aut.ac.ir

aut.ac.ir is SSL secured

Free website and domain report on aut.ac.ir

Last Updated: 26th February, 2023 Update Now
Overview

Snoop Summary for aut.ac.ir

This is a free and comprehensive report about aut.ac.ir. Aut.ac.ir is hosted in Iran on a server with an IP address of 185.211.88.131, where the local currency is IRR and Persian is the local language. Aut.ac.ir is expected to earn an estimated $412 USD per day from advertising revenue. The sale of aut.ac.ir would possibly be worth $301,092 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Aut.ac.ir is wildly popular with an estimated 97,529 daily unique visitors. This report was last updated 26th February, 2023.

About aut.ac.ir

Site Preview: aut.ac.ir aut.ac.ir
Title: Amirkabir University of Technology
Description: Located in Tehran, the university consists of 14 engineering departments, 7 research centers and 3 campuses.
Keywords and Tags: amirkabir, business, colleges, education, farsi, iran, middle east, nonwovens, of, popular, reference, technology, textiles, training, universities, university, امیرکبیر, دانشگاه, صنعتی
Related Terms: aut, aut university, campuses, cs departments, departments, my tehran, tehran, testy aut, university of tehran
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

3/5 (Great!)

Valuation

$301,092 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 13,592
Alexa Reach: 0.0040%
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Rank By Country

Country Alexa Rank
Iran, Islamic Republic Of Flag Iran, Islamic Republic Of 515
United States Flag United States 61,954

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 97,529
Monthly Visitors: 2,968,489
Yearly Visitors: 35,598,243
Note: All visitors figures are estimates.

Visitors By Country

Country Visitors (Unique) Percentage
Iran, Islamic Republic Of Flag Iran, Islamic Republic Of Daily: 90,215
Monthly: 2,745,852
Yearly: 32,928,374
92.5%
Other Daily: 3,609
Monthly: 109,834
Yearly: 1,317,135
3.7%
United States Flag United States Daily: 3,706
Monthly: 112,803
Yearly: 1,352,733
3.8%
Note: All visitors figures are estimates.
Revenue

Revenue

Daily Revenue: $412 USD
Monthly Revenue: $12,553 USD
Yearly Revenue: $150,541 USD
Note: All revenue figures are estimates.

Revenue By Country

Country Revenue Percentage
Iran, Islamic Republic Of Flag Iran, Islamic Republic Of Daily: $0 USD
Monthly: $0 USD
Yearly: $0 USD
<0.1%
Other Daily: $0 USD
Monthly: $0 USD
Yearly: $0 USD
<0.1%
United States Flag United States Daily: $412 USD
Monthly: $12,553 USD
Yearly: $150,541 USD
100%
Note: All revenue figures are estimates.
SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: aut.ac.ir 9
Domain Name: aut 3
Extension (TLD): acir 4

Page Speed Analysis

Average Load Time: 1.23 seconds
Load Time Comparison: Faster than 62% of sites

PageSpeed Insights

Avg. (All Categories) 59
Performance 49
Accessibility 59
Best Practices 75
SEO 91
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://aut.ac.ir/
Updated: 26th February, 2023

2.72 seconds
First Contentful Paint (FCP)
55%
24%
21%

0.01 seconds
First Input Delay (FID)
99%
1%
0%

Simulate loading on desktop
49

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for aut.ac.ir. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
Network Requests
Below is a list of network requests that were made during page load.
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https://aut.ac.ir/files/site1/yekta_program/contents_images/13643.jpg
http/1.1
7705.2989999938
9100.9170000034
60217
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13602.jpg
http/1.1
7705.3709999891
8863.2999999973
65791
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13571.jpg
http/1.1
7705.4449999996
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42078
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13562.jpg
http/1.1
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9086.1900000018
47873
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13541.jpg
http/1.1
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13107.571
53708
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13459.png
http/1.1
7705.7259999856
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196344
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Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13403.jpg
http/1.1
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41844
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13359.jpg
http/1.1
7705.9639999934
9016.8009999907
37842
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13282.jpg
http/1.1
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9180.0219999859
44441
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13272.jpg
http/1.1
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9022.8889999853
61363
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13236.jpg
http/1.1
7706.4139999857
9346.0839999898
60482
60133
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13204.jpg
http/1.1
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9198.1999999844
55976
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13170.jpg
http/1.1
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9405.0239999779
42410
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13153.jpg
http/1.1
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9175.7899999793
43766
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image/jpeg
Image
https://aut.ac.ir/files/site1/yekta_program/contents_images/13079.jpg
http/1.1
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9195.0419999775
52371
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image/jpeg
Image
https://aut.ac.ir/templates/tmpl_modern01/images/section1/bg_main.png
http/1.1
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9408.8939999929
1368
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image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_faq2.gif
http/1.1
7708.1199999957
9407.3569999891
4409
4063
200
image/gif
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sraech.png
http/1.1
7708.2219999866
9106.4759999863
896
551
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_login.png
http/1.1
7708.3559999883
9404.6659999876
899
554
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv.png
http/1.1
7708.4699999832
9015.0900000008
952
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200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_email.png
http/1.1
7708.6370000034
9478.0849999806
916
571
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_lang_en.svg
http/1.1
7708.8470000017
9369.3749999802
1076
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200
image/svg+xml
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_lang_ar.svg
http/1.1
7709.3139999779
9367.9459999839
1107
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200
image/svg+xml
Image
https://aut.ac.ir/templates/tmpl_modern01/images/home_btn.png
http/1.1
7709.5279999776
9351.1460000009
1102
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200
image/png
Image
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_Bold.woff2
http/1.1
7709.703999979
8526.022999984
28711
28388
200
application/octet-stream
Font
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb.woff2
http/1.1
7709.8399999959
8620.4549999966
30143
29820
200
application/octet-stream
Font
https://aut.ac.ir/templates/tmpl_modern01/images/ic_close_btn.png
http/1.1
7735.9899999865
9473.5559999826
2930
2584
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sraech_box.png
http/1.1
7737.5860000029
9449.729999993
1327
982
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_1.png
http/1.1
7738.1889999961
9580.8699999761
4221
3875
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_2.png
http/1.1
7740.1019999816
9455.6579999917
4203
3857
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_3.png
http/1.1
7740.3150000027
9575.2240000002
3517
3171
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_4.png
http/1.1
7740.4379999789
9784.9149999965
3391
3045
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_5.png
http/1.1
7740.5250000011
9473.9899999986
3687
3341
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_6.png
http/1.1
7740.6479999772
12939.174999978
3890
3543
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_7.png
http/1.1
7740.7289999828
9648.8449999888
3668
3322
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_8.png
http/1.1
7740.8169999835
9785.5629999831
3630
3284
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_9.png
http/1.1
7741.0229999805
9793.7949999759
3589
3243
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_10.png
http/1.1
7741.1209999991
9655.0489999936
3310
2964
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image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_11.png
http/1.1
7741.2109999859
9571.4389999921
3425
3079
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image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_12.png
http/1.1
7741.2919999915
9565.3709999751
4021
3675
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_13.png
http/1.1
7741.5629999887
9570.0709999946
3628
3282
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_14.png
http/1.1
7741.6649999795
12928.967999993
4342
3995
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image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_17.png
http/1.1
7741.9229999941
9567.4699999799
3832
3486
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image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_15.png
http/1.1
7742.0270000002
9948.676
4229
3883
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_16.png
http/1.1
7742.3799999815
9796.5139999869
4052
3706
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_18.png
http/1.1
7742.625999992
9651.5959999815
4026
3680
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv_19.png
http/1.1
7742.8559999971
9656.2439999834
18163
17815
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/login_cover.png
http/1.1
7743.008999998
9784.3409999914
7672
7325
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/news_background.jpg
http/1.1
8438.0879999953
9653.0619999976
217156
216805
200
image/jpeg
Image
https://aut.ac.ir/templates/tmpl_modern01/images/home_student.jpg
http/1.1
8442.1290000028
9789.6689999907
38510
38161
200
image/jpeg
Image
data
8444.1409999854
8444.2379999964
0
1042
200
image/svg+xml
Image
data
8445.6439999922
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0
1981
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image/svg+xml
Image
data
8447.1559999802
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0
2782
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image/svg+xml
Image
data
8448.3639999817
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0
1722
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image/svg+xml
Image
https://aut.ac.ir/templates/tmpl_modern01/images/fa_green_sec.jpg
http/1.1
8449.8859999876
10152.317
440427
440076
200
image/jpeg
Image
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_Light.woff2
http/1.1
8450.6879999826
13006.169999979
29848
29524
200
application/octet-stream
Font
data
8494.8060000024
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0
1523
200
image/svg+xml
Image
data
8497.2209999978
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0
1330
200
image/svg+xml
Image
data
8499.0239999897
8499.1219999793
0
895
200
image/svg+xml
Image
data
8500.7209999894
8500.8089999901
0
1604
200
image/svg+xml
Image
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_UltraLight.woff2
http/1.1
8501.6509999987
8846.4569999778
29671
29348
200
application/octet-stream
Font
https://aut.ac.ir/templates/tmpl_modern01/images/ic_footer_instagram.png
http/1.1
8518.0309999851
10090.153999976
1710
1364
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_footer_telegram.png
http/1.1
8518.2679999853
12039.999000001
1245
900
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sliders_controls.png
http/1.1
8627.2069999832
9997.9919999896
2187
1841
200
image/png
Image
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sliders_controls2w.png
http/1.1
8670.9929999779
9787.3639999889
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image/png
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
5058.73
19.921
5997.588
13.727
6598.459
5.004
7689.663
7.032
7696.705
16.47
7714.563
13.308
7731.281
24.808
8423.755
11.53
8435.297
51.954
8490.656
23.31
8517.602
5.775
8530.748
12.662
8543.424
142.186
8685.692
32.49
8728.665
45.094
8778.846
7.367
8798.218
27.912
8830.031
18.839
8851.918
14.009
8879.026
5.43
9028.919
7.627
9045.768
7.785
9095.805
6.487
9112.289
5.085
9195.698
6.283
9212.341
5.505
9412.325
6.174
9912.255
5.612
10012.248
5.3
10028.99
5.764
10595.72
5.392
10699.121
5.273
10828.995
7.762
11212.17
10.055
11228.822
14.105
11362.18
14.476
11395.609
8.337
11562.244
5.95
12412.207
5.709
12528.841
6.916
12612.181
5.953
12928.767
5.39
13012.039
11.421
13062.365
6.129
13095.598
5.082
13145.564
5.832
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Minify CSS — Potential savings of 5 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Aut.ac.ir should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_local.css?version=4541.17725
17062
2729
https://aut.ac.ir/templates/tmpl_modern01/css/style_global.css?version=4541.17725
9064
2235
Minify JavaScript — Potential savings of 6 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Aut.ac.ir should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/templates/tmpl_modern01/js/lightslider.js
11544
6139
Reduce unused CSS — Potential savings of 15 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Aut.ac.ir should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/files/0allsites/shared.css?version=4541.17725
15200
15163
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Aut.ac.ir should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://aut.ac.ir/
190
https://aut.ac.ir/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Aut.ac.ir should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2879.jpg
0
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Aut.ac.ir should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
1020.886
352.741
1.514
https://aut.ac.ir/
528.909
10.693
2.653
Unattributable
141.975
1.983
0
Minimizes main-thread work — 1.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Other
493.008
Style & Layout
489.585
Script Evaluation
369.888
Rendering
301.651
Parse HTML & CSS
33.377
Garbage Collection
8.445
Script Parsing & Compilation
8.262
Keep request counts low and transfer sizes small — 150 requests • 8,202 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
150
8398559
Image
123
8083030
Font
4
118373
Script
10
93979
Stylesheet
11
69095
Document
1
33911
Other
1
171
Media
0
0
Third-party
0
0
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
8470
71
Avoid non-composited animations — 51 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.3 s
The time taken for the first image or text on the page to be rendered.

Audits

First Meaningful Paint — 1.3 s
The time taken for the primary content of the page to be rendered.

Metrics

Time to Interactive — 4.8 s
The time taken for the page to become fully interactive.
Speed Index — 7.5 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 6.7 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.266
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Eliminate render-blocking resources — Potential savings of 1,370 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Aut.ac.ir should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://aut.ac.ir/files/0allsites/shared.css?version=4541.17725
15200
150
https://aut.ac.ir/files/0allsites/global_attach.css?version=4541.17725
3156
150
https://aut.ac.ir/templates/tmpl_modern01/000_tmpl_modern01.css?version=4541.17725
427
150
https://aut.ac.ir/files/0allsites/global_attach_modern.css
638
150
https://aut.ac.ir/templates/tmpl_modern01/css/reset.css?version=4541.17725
1081
150
https://aut.ac.ir/templates/tmpl_modern01/css/style_global.css?version=4541.17725
9064
190
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_local.css?version=4541.17725
17062
150
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_fa.css?version=4541.17725
5633
70
https://aut.ac.ir/awt_cache/style_color_1.css?version=4541.17725
10184
110
https://aut.ac.ir/files/0allsites/scripts.css?version=4541.17725
4923
70
https://aut.ac.ir/files/0allsites/jqu.bxslider.css
1727
70
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
45320
270
https://aut.ac.ir/files/0allsites/jquery.marquee.min.js?version=4541.17725
2971
70
https://aut.ac.ir/files/0allsites/jqu.num2fa.min.js?version=4541.17725
1196
70
https://aut.ac.ir/templates/tmpl_modern01/js/js_global.js?version=4541.17725
806
70
https://aut.ac.ir/templates/tmpl_modern01/js/js_local.js?version=4541.17725
8943
110
https://aut.ac.ir/files/0allsites/scripts_full.js?version=4541.17725?&sid=1&slc_lang=fa
12215
110
https://aut.ac.ir/files/0allsites/jqu.bxslider.min.js?version=4541.17725
9447
110
https://aut.ac.ir/jvsc_servs/jscripts_nn.js.php?pg_numb=45&awtvrsn=4541
1135
70
https://aut.ac.ir/jvsc_servs/jscripts_chat_false.js?awtvrsn=4541
402
70
Properly size images — Potential savings of 3,078 KiB
Images can slow down the page's load time. Aut.ac.ir should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2876.jpg
848316
428797
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2880.jpg
668646
337980
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2869.jpg
631686
319298
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Defer offscreen images — Potential savings of 3,401 KiB
Time to Interactive can be slowed down by resources on the page. Aut.ac.ir should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
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3284
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Efficiently encode images — Potential savings of 2,839 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
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848316
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31532
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Serve images in next-gen formats — Potential savings of 5,510 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
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15923
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14535
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Reduce initial server response time — Root document took 4,750 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://aut.ac.ir/
4752.707
Avoid enormous network payloads — Total size was 8,202 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
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https://aut.ac.ir/files/site1/yekta_program/contents_images/13145.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13193.png
https://aut.ac.ir/files/site1/yekta_program/contents_images/13123.png
https://aut.ac.ir/files/site1/yekta_program/contents_images/13164.png
https://aut.ac.ir/files/site1/yekta_program/contents_images/13348.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13338.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13636.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13368.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13342.jpg
59

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of aut.ac.ir. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Aut.ac.ir may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Names and labels

Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that aut.ac.ir should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://aut.ac.ir/
Allowed

Audits

Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SyntaxError: Unexpected identifier 'a'
91

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for aut.ac.ir. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of aut.ac.ir. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 61
Performance 52
Accessibility 59
Best Practices 75
SEO 88
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://aut.ac.ir/
Updated: 26th February, 2023

2.65 seconds
First Contentful Paint (FCP)
56%
24%
20%

0.03 seconds
First Input Delay (FID)
88%
6%
6%

Simulate loading on mobile
52

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for aut.ac.ir. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 160 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.005
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Aut.ac.ir should consider lazy-loading offscreen and hidden images.
Minify CSS — Potential savings of 5 KiB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Aut.ac.ir should consider minifying CSS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_local.css?version=4541.17725
17178
2748
https://aut.ac.ir/templates/tmpl_modern01/css/style_global.css?version=4541.17725
9180
2263
Minify JavaScript — Potential savings of 6 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Aut.ac.ir should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/templates/tmpl_modern01/js/lightslider.js
11544
6139
Reduce unused CSS — Potential savings of 15 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Aut.ac.ir should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/files/0allsites/shared.css?version=4541.17725
15315
15290
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Aut.ac.ir should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://aut.ac.ir/
630
https://aut.ac.ir/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Aut.ac.ir should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Aut.ac.ir should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 1.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
12193.396
996.38
7.444
https://aut.ac.ir/
1375.272
38.804
10.236
Unattributable
548.75199999999
6.308
0
Keep request counts low and transfer sizes small — 149 requests • 8,195 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
149
8392152
Image
122
8075357
Font
4
118373
Script
10
94670
Stylesheet
11
69786
Document
1
33795
Other
1
171
Media
0
0
Third-party
0
0
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts — 4 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.0014398163943024
0.00048826409182994
0.00043895782289367
0.00032982095485923
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
7557
318
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
4259
87
https://aut.ac.ir/
1260
77
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
4393
61
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
4170
55
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://aut.ac.ir/
http/1.1
0
170.69499997888
171
0
302
text/html
https://aut.ac.ir/
http/1.1
171.06299998704
1060.8360000188
33795
123409
200
text/html
Document
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
http/1.1
1071.2589999894
1614.2899999395
45319
89840
200
application/x-javascript
Script
https://aut.ac.ir/files/0allsites/jquery.marquee.min.js?version=4541.17725
http/1.1
1071.4689999586
1838.8489999343
3087
5480
200
application/x-javascript
Script
https://aut.ac.ir/files/0allsites/shared.css?version=4541.17725
http/1.1
1071.7029999942
1877.7029999765
15315
51190
200
text/css
Stylesheet
https://aut.ac.ir/files/0allsites/global_attach.css?version=4541.17725
http/1.1
1071.8720000004
2575.0269999262
3156
6377
200
text/css
Stylesheet
https://aut.ac.ir/templates/tmpl_modern01/000_tmpl_modern01.css?version=4541.17725
http/1.1
1072.1689999336
2876.019999967
426
5
200
text/css
Stylesheet
https://aut.ac.ir/files/0allsites/jqu.num2fa.min.js?version=4541.17725
http/1.1
1072.3999999464
2845.0379999122
1311
1707
200
application/x-javascript
Script
https://aut.ac.ir/templates/tmpl_modern01/js/js_global.js?version=4541.17725
http/1.1
1072.5989999482
1802.4469999364
921
433
200
application/x-javascript
Script
https://aut.ac.ir/templates/tmpl_modern01/js/js_local.js?version=4541.17725
http/1.1
1072.742999997
1834.5419999678
9059
20842
200
application/x-javascript
Script
https://aut.ac.ir/files/0allsites/scripts_full.js?version=4541.17725?&sid=1&slc_lang=fa
http/1.1
1073.1139999116
1828.1979999738
12331
26704
200
application/x-javascript
Script
https://aut.ac.ir/files/0allsites/jqu.bxslider.min.js?version=4541.17725
http/1.1
1073.2340000104
2563.5849999962
9447
24258
200
application/x-javascript
Script
https://aut.ac.ir/files/0allsites/global_attach_modern.css
http/1.1
1073.4889999731
2576.2359999353
638
546
200
text/css
Stylesheet
https://aut.ac.ir/templates/tmpl_modern01/css/reset.css?version=4541.17725
http/1.1
1073.647000012
2572.1809999086
1080
911
200
text/css
Stylesheet
https://aut.ac.ir/templates/tmpl_modern01/css/style_global.css?version=4541.17725
http/1.1
1073.79699999
1843.8299999107
9180
29992
200
text/css
Stylesheet
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_local.css?version=4541.17725
http/1.1
1074.3069999153
1901.2759999605
17178
70498
200
text/css
Stylesheet
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_fa.css?version=4541.17725
http/1.1
1074.7839999385
1770.3389999224
5749
15955
200
text/css
Stylesheet
https://aut.ac.ir/awt_cache/style_color_1.css?version=4541.17725
http/1.1
1075.0629999675
1774.2449999787
10299
30421
200
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1065.002
19.206
1621.456
13.708
2879.042
11.086
3118.061
7.834
3125.905
21.09
3154.289
21.429
3714.351
5.49
4631.2
6.572
7599.845
8.609
7608.733
43.568
7655.692
19.762
7687.641
15.226
7702.876
158.813
7861.717
19.429
7883.381
5.33
7891.865
5.971
7902.262
5.382
7912.666
17.087
7930.303
13.396
7951.307
16.695
7968.033
16.816
7984.891
16.515
8001.441
16.591
8018.075
16.725
8034.828
16.539
8051.46
16.464
8068.084
16.477
8085.479
15.868
8101.409
16.508
8117.939
16.709
8135.319
16.009
8152.018
15.981
8170.864
13.915
8184.859
16.741
8201.626
16.527
8218.183
16.435
8236.584
14.812
8251.5
16.473
8268.019
16.728
8284.787
16.586
8301.402
16.559
8317.995
16.608
8334.63
16.697
8351.387
16.604
8368.095
16.49
8384.696
16.601
8401.372
16.584
8419.398
15.315
8434.777
16.692
8451.526
16.509
8468.144
16.541
8486.797
14.568
8501.591
16.435
8518.195
16.43
8534.741
16.482
8551.304
16.607
8567.966
18.306
8586.343
14.896
8601.31
16.617
8618.042
16.496
8634.659
16.682
8651.456
16.544
8668.123
16.471
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16.569
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16.498
8717.906
16.641
8734.62
16.732
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16.519
8768.089
16.489
8784.674
16.588
8801.5
16.372
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16.725
8834.646
16.702
8851.388
16.549
8867.958
16.777
8884.764
16.571
8901.378
16.568
8918.623
15.974
8934.964
16.256
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16.703
8967.979
16.678
8984.684
16.646
9001.369
16.718
9018.12
16.459
9034.598
16.611
9051.23
16.705
9067.957
16.778
9084.781
16.455
9101.408
16.537
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16.587
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16.763
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16.539
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16.648
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16.778
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16.561
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16.583
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16.68
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16.606
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16.541
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15.434
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16.58
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16.737
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16.577
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17.964
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15.328
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16.562
9634.598
16.651
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16.625
9667.941
16.601
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16.621
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16.454
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16.573
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16.747
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16.716
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16.488
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16.538
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16.717
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16.622
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16.603
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16.782
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16.621
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16.549
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16.643
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16.591
9934.631
16.642
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16.823
9968.186
16.486
9984.716
16.621
10001.37
16.729
10018.133
16.391
10034.548
16.656
10051.225
16.733
10067.981
16.59
10084.602
16.648
10101.275
16.615
10117.933
16.635
10134.715
16.57
10151.309
16.655
10168.002
16.578
10184.61
16.544
10201.188
16.624
10217.839
16.657
10234.527
16.763
10251.321
16.588
10267.958
16.539
10284.521
16.682
10301.225
16.584
10317.83
16.686
10334.54
16.657
10351.217
16.754
10367.995
16.497
10384.514
16.851
10401.39
16.436
10417.848
16.683
10434.554
16.652
10451.232
16.708
10467.972
16.633
10484.635
16.582
10501.244
16.596
10517.862
16.652
10534.536
16.701
10551.259
16.676
10567.957
16.641
10584.645
16.567
10601.249
17.986
10619.261
15.5
10634.791
16.471
10651.294
16.636
10667.959
16.639
10684.628
16.583
10701.954
15.947
10717.932
16.596
10734.554
16.656
10751.242
16.67
10767.939
16.554
10784.519
16.728
10801.271
16.508
10817.81
16.714
10834.557
16.79
10851.431
16.391
10867.877
16.685
10884.896
16.335
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 5.9 s
The time taken for the page to become fully interactive.

Audits

Max Potential First Input Delay — 180 ms
Users could experience a delay when interacting with the page.

Metrics

First Contentful Paint — 4.2 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 13.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 8.2 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 4.2 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 3,330 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Aut.ac.ir should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://aut.ac.ir/files/0allsites/shared.css?version=4541.17725
15315
630
https://aut.ac.ir/files/0allsites/global_attach.css?version=4541.17725
3156
480
https://aut.ac.ir/templates/tmpl_modern01/000_tmpl_modern01.css?version=4541.17725
426
480
https://aut.ac.ir/files/0allsites/global_attach_modern.css
638
480
https://aut.ac.ir/templates/tmpl_modern01/css/reset.css?version=4541.17725
1080
480
https://aut.ac.ir/templates/tmpl_modern01/css/style_global.css?version=4541.17725
9180
780
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_local.css?version=4541.17725
17178
630
https://aut.ac.ir/templates/tmpl_modern01/css/section1/style_fa.css?version=4541.17725
5749
330
https://aut.ac.ir/awt_cache/style_color_1.css?version=4541.17725
10299
480
https://aut.ac.ir/files/0allsites/scripts.css?version=4541.17725
4922
330
https://aut.ac.ir/files/0allsites/jqu.bxslider.css
1843
180
https://aut.ac.ir/files/0allsites/jqu.min.js?version=4541.17725
45319
1080
https://aut.ac.ir/files/0allsites/jquery.marquee.min.js?version=4541.17725
3087
180
https://aut.ac.ir/files/0allsites/jqu.num2fa.min.js?version=4541.17725
1311
180
https://aut.ac.ir/templates/tmpl_modern01/js/js_global.js?version=4541.17725
921
180
https://aut.ac.ir/templates/tmpl_modern01/js/js_local.js?version=4541.17725
9059
480
https://aut.ac.ir/files/0allsites/scripts_full.js?version=4541.17725?&sid=1&slc_lang=fa
12331
480
https://aut.ac.ir/files/0allsites/jqu.bxslider.min.js?version=4541.17725
9447
480
https://aut.ac.ir/jvsc_servs/jscripts_nn.js.php?pg_numb=45&awtvrsn=4541
1250
180
https://aut.ac.ir/jvsc_servs/jscripts_chat_false.js?awtvrsn=4541
401
180
Properly size images — Potential savings of 2,755 KiB
Images can slow down the page's load time. Aut.ac.ir should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2876.jpg
848316
641899
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2880.jpg
668646
505948
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2869.jpg
631686
477981
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2769.jpg
475728
359971
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2874.jpg
358925
271590
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2770.jpg
310420
234887
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2802.jpg
184256
139422
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2879.jpg
137523
104060
https://aut.ac.ir/templates/tmpl_modern01/images/logo_fa.png
86230
85290
Efficiently encode images — Potential savings of 2,839 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2876.jpg
848316
570003
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2869.jpg
631686
392211
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2880.jpg
668646
390193
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2769.jpg
475728
309593
https://aut.ac.ir/templates/tmpl_modern01/images/fa_green_sec.jpg
440076
84596
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2770.jpg
310420
57984
https://aut.ac.ir/files/site1/yekta_program/contents_images/13578.jpg
80002
49840
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2874.jpg
358925
49394
https://aut.ac.ir/files/site1/yekta_program/contents_images/13512.jpg
84059
37933
https://aut.ac.ir/files/site1/yekta_program/contents_images/13516.jpg
73737
36341
https://aut.ac.ir/files/site1/yekta_program/contents_images/13554.jpg
83913
35570
https://aut.ac.ir/files/site1/yekta_program/contents_images/13279.jpg
61620
33259
https://aut.ac.ir/files/site1/yekta_program/contents_images/13603.jpg
65442
30448
https://aut.ac.ir/files/site1/yekta_program/contents_images/13602.jpg
65442
30448
https://aut.ac.ir/files/site1/yekta_program/contents_images/13272.jpg
61014
30254
https://aut.ac.ir/files/site1/yekta_program/contents_images/13539.jpg
51920
29898
https://aut.ac.ir/files/site1/yekta_program/contents_images/13625.jpg
185017
28411
https://aut.ac.ir/files/site1/yekta_program/contents_images/13204.jpg
55627
27313
https://aut.ac.ir/files/site1/yekta_program/contents_images/13236.jpg
60133
27008
https://aut.ac.ir/files/site1/yekta_program/contents_images/13644.jpg
59868
26700
https://aut.ac.ir/files/site1/yekta_program/contents_images/13643.jpg
59868
26700
https://aut.ac.ir/files/site1/yekta_program/contents_images/13334.jpg
64834
26042
https://aut.ac.ir/files/site1/yekta_program/contents_images/13557.jpg
53358
25607
https://aut.ac.ir/files/site1/yekta_program/contents_images/13541.jpg
53358
25607
https://aut.ac.ir/files/site1/yekta_program/contents_images/13079.jpg
52022
25415
https://aut.ac.ir/files/site1/yekta_program/contents_images/13530.jpg
52480
25393
https://aut.ac.ir/files/site1/yekta_program/contents_images/13611.jpg
58212
25219
https://aut.ac.ir/files/site1/yekta_program/contents_images/13394.jpg
47554
24775
https://aut.ac.ir/templates/tmpl_modern01/images/news_background.jpg
216805
24418
https://aut.ac.ir/files/site1/yekta_program/contents_images/13629.jpg
44765
24170
https://aut.ac.ir/files/site1/yekta_program/contents_images/13630.jpg
44765
24170
https://aut.ac.ir/files/site1/yekta_program/contents_images/13579.jpg
48473
23700
https://aut.ac.ir/files/site1/yekta_program/contents_images/13062.jpg
57197
23609
https://aut.ac.ir/files/site1/yekta_program/contents_images/13174.jpg
57442
22988
https://aut.ac.ir/files/site1/yekta_program/contents_images/13364.jpg
47406
22263
https://aut.ac.ir/files/site1/yekta_program/contents_images/13572.jpg
41729
22148
https://aut.ac.ir/files/site1/yekta_program/contents_images/13571.jpg
41729
22148
https://aut.ac.ir/files/site1/yekta_program/contents_images/13284.jpg
44262
21279
https://aut.ac.ir/files/site1/yekta_program/contents_images/13490.jpg
32585
18014
https://aut.ac.ir/files/site1/yekta_program/contents_images/13145.jpg
33690
8501
https://aut.ac.ir/files/site1/yekta_program/contents_images/13355.jpg
60999
8480
https://aut.ac.ir/files/site1/yekta_program/contents_images/13573.jpg
36079
8377
https://aut.ac.ir/files/site1/yekta_program/contents_images/13347.jpg
47842
7906
https://aut.ac.ir/files/site1/yekta_program/contents_images/13589.jpg
41547
7702
https://aut.ac.ir/files/site1/yekta_program/contents_images/13588.jpg
41547
7702
https://aut.ac.ir/files/site1/yekta_program/contents_images/13402.jpg
41501
7149
https://aut.ac.ir/files/site1/yekta_program/contents_images/13476.jpg
40307
6859
https://aut.ac.ir/files/site1/yekta_program/contents_images/13330.jpg
51967
6851
https://aut.ac.ir/files/site1/yekta_program/contents_images/13359.jpg
37493
6820
https://aut.ac.ir/files/site1/yekta_program/contents_images/13577.jpg
42995
6655
https://aut.ac.ir/files/site1/yekta_program/contents_images/13563.jpg
47524
6638
https://aut.ac.ir/files/site1/yekta_program/contents_images/13562.jpg
47524
6638
https://aut.ac.ir/files/site1/yekta_program/contents_images/13590.jpg
41212
6571
https://aut.ac.ir/files/site1/yekta_program/contents_images/13591.jpg
41212
6571
https://aut.ac.ir/files/site1/yekta_program/contents_images/13282.jpg
44092
6293
https://aut.ac.ir/files/site1/yekta_program/contents_images/13170.jpg
42061
6256
https://aut.ac.ir/files/site1/yekta_program/contents_images/13153.jpg
43417
6115
https://aut.ac.ir/files/site1/yekta_program/contents_images/13407.jpg
35912
5833
https://aut.ac.ir/files/site1/yekta_program/contents_images/13524.jpg
28172
5655
https://aut.ac.ir/files/site1/yekta_program/contents_images/13597.jpg
38273
5583
https://aut.ac.ir/files/site1/yekta_program/contents_images/13598.jpg
38273
5583
https://aut.ac.ir/files/site1/yekta_program/contents_images/13636.jpg
31638
5543
https://aut.ac.ir/files/site1/yekta_program/contents_images/13403.jpg
41494
5312
https://aut.ac.ir/files/site1/yekta_program/contents_images/13298.jpg
34201
4937
https://aut.ac.ir/files/site1/yekta_program/contents_images/13235.jpg
30508
4658
https://aut.ac.ir/files/site1/yekta_program/contents_images/13399.jpg
31532
4560
Serve images in next-gen formats — Potential savings of 5,510 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
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0
2930
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0
2408
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sliders_controls.png
0
2187
https://aut.ac.ir/files/0allsites/jqu.bxslider.css
0
1843
https://aut.ac.ir/templates/tmpl_modern01/images/ic_footer_instagram.png
0
1710
https://aut.ac.ir/templates/tmpl_modern01/images/section1/bg_main.png
0
1368
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sraech_box.png
0
1327
https://aut.ac.ir/jvsc_servs/jscripts_nn.js.php?pg_numb=45&awtvrsn=4541
0
1250
https://aut.ac.ir/templates/tmpl_modern01/images/ic_footer_telegram.png
0
1245
https://aut.ac.ir/templates/tmpl_modern01/images/home_btn.png
0
1102
https://aut.ac.ir/templates/tmpl_modern01/css/reset.css?version=4541.17725
0
1080
https://aut.ac.ir/templates/tmpl_modern01/images/ic_on_serv.png
0
953
https://aut.ac.ir/templates/tmpl_modern01/images/ic_email.png
0
916
https://aut.ac.ir/templates/tmpl_modern01/images/ic_login.png
0
899
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sraech.png
0
896
https://aut.ac.ir/templates/tmpl_modern01/images/ic_sliders_controls2w.png
0
813
https://aut.ac.ir/files/0allsites/global_attach_modern.css
0
638
https://aut.ac.ir/jvsc_servs/jscripts_chat_false.js?awtvrsn=4541
0
401
Avoid an excessive DOM size — 1,762 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1762
Maximum DOM Depth
16
Maximum Child Elements
29
Minimize main-thread work — 14.2 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Rendering
10308.284
Other
1323.632
Style & Layout
1310.22
Script Evaluation
1055.4
Parse HTML & CSS
131.852
Script Parsing & Compilation
32.34
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_Bold.woff2
570.57099998929
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb.woff2
1487.010999932
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_Light.woff2
543.53899997659
https://aut.ac.ir/fonts/iransans/woff2/IRANSansWeb_UltraLight.woff2
564.3380000256
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://aut.ac.ir/templates/tmpl_modern01/images/logo_fa.png
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2769.jpg
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2879.jpg
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https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2874.jpg
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2869.jpg
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https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2769.jpg
https://aut.ac.ir/files/site1/yekta_program/albums/alb_10_7c8d1ed/2879.jpg
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https://aut.ac.ir/files/site1/yekta_program/contents_images/13279.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13267.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13235.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13573.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13399.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13145.jpg
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https://aut.ac.ir/files/site1/yekta_program/contents_images/13123.png
https://aut.ac.ir/files/site1/yekta_program/contents_images/13164.png
https://aut.ac.ir/files/site1/yekta_program/contents_images/13348.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13338.jpg
https://aut.ac.ir/files/site1/yekta_program/contents_images/13636.jpg
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https://aut.ac.ir/files/site1/yekta_program/contents_images/13342.jpg
First Contentful Paint (3G) — 7917.5 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
59

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of aut.ac.ir. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Aut.ac.ir may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Navigation

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Names and labels

Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
75

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that aut.ac.ir should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.1
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://aut.ac.ir/
Allowed

Audits

Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SyntaxError: Unexpected identifier 'a'
88

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for aut.ac.ir. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.
Document uses legible font sizes — 99.94% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
header .top_header .right a
0.06%
10px
header .top_header .right
0.00%
0px
header .top_header .left
0.00%
0px
#online_services .container
0.00%
0px
footer #copyright .left
0.00%
0px
99.94%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Mobile Friendly

Tap targets are not sized appropriately — 51% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
1
12x12
2
12x12
3
12x12
4
12x12
5
12x12
6
12x12
7
12x12
8
12x12
45x19
45x19
76x19
58x19
107x19
82x19
57x19
57x19
63x19
84x19
84x19
90x19
99x19
111x19
129x19
118x19
108x19
111x19
97x19
156x19
83x19
83x19
170x19
216x19
243x19
185x19
129x19
64x19
64x19

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of aut.ac.ir. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of aut.ac.ir on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 185.211.88.131
Continent: Asia
Country: Iran
Iran Flag
Region:
City:
Longitude: 51.4115
Latitude: 35.698
Currencies: IRR
Languages: Persian

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 88/100
WOT Child Safety: 91/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: *.aut.ac.ir
Issued By: Certum Domain Validation CA SHA2
Valid From: 24th September, 2022
Valid To: 24th September, 2023
Subject: CN = *.aut.ac.ir
Hash: 78045f12
Issuer: CN = Certum Domain Validation CA SHA2
OU = Certum Certification Authority
O = Unizeto Technologies S.A.
S = PL
Version: 2
Serial Number: 132366405853791132992131478486485645065
Serial Number (Hex): 6394D7ABE1FD9E1900B5BA7CCF953709
Valid From: 24th September, 2024
Valid To: 24th September, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:E5:31:AD:BF:3A:11:96:F4:83:BC:50:3C:D4:B7:90:9B:90:EE:DE:25
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.certum.pl/dvcasha2.crl

Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.2.616.1.113527.2.5.1.3
CPS: https://www.certum.pl/CPS

Authority Information Access: OCSP - URI:http://dvcasha2.ocsp-certum.com
CA Issuers - URI:http://repository.certum.pl/dvcasha2.cer

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : Sep 24 08:50:11.187 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:02:DA:79:FC:8C:C5:E2:C7:04:67:9A:2E:
14:5C:63:2B:CB:AF:FE:B0:F5:FF:C2:91:53:95:E5:72:
B5:DA:D6:B0:02:21:00:BD:52:C1:4F:4B:54:63:A1:0C:
BD:1F:00:96:61:07:88:2F:5D:AD:72:05:9C:4E:07:7A:
79:91:22:05:75:F1:60
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
Timestamp : Sep 24 08:50:11.129 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:DF:4F:1D:EF:87:75:8E:32:5B:33:24:
E7:57:2E:A8:19:E1:4B:FC:FC:AB:D3:BC:FB:A1:05:74:
0F:16:46:AD:1E:02:20:0E:5E:70:7D:24:8B:83:2D:4F:
5B:1F:53:C6:66:C3:F6:BE:59:7F:ED:89:17:64:11:B5:
03:F7:2B:10:8E:AC:20
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
Timestamp : Sep 24 08:50:11.080 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D7:85:1F:9F:B4:D8:3D:74:79:6D:E3:
A0:57:64:78:C1:F1:E5:C4:3E:A4:D7:4C:1E:70:F9:AA:
02:C1:AA:E3:B1:02:21:00:A4:18:D7:39:2D:AF:3B:FF:
3D:01:74:9E:25:DE:B6:DB:F5:57:FA:4B:27:23:74:93:
9C:85:09:E1:54:58:4A:0C
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:aut.ac.ir
DNS:*.aut.ac.ir
Technical

DNS Lookup

A Records

Host IP Address Class TTL
aut.ac.ir. 185.211.88.131 IN 3600

NS Records

Host Nameserver Class TTL
aut.ac.ir. ns3.aut.ac.ir. IN 3600
aut.ac.ir. ns1.aut.ac.ir. IN 3600
aut.ac.ir. ns2.aut.ac.ir. IN 3600

MX Records

Priority Host Server Class TTL
5 aut.ac.ir. asg.aut.ac.ir. IN 3600

SOA Records

Domain Name Primary NS Responsible Email TTL
aut.ac.ir. ns2.aut.ac.ir. admin.aut.ac.ir. 3600

TXT Records

Host Value Class TTL
aut.ac.ir. v=spf1 IN 3600
aut.ac.ir. 1176e0d2d6b500ee8e0b8daa6d29c31461005f07810eb7fd74a7ac7c5f54496 IN 3600
aut.ac.ir. google-site-verification=M1LBZ0KxP-2d5vf1HRKGgF7NSULb7FKhQmwxokkcqBc IN 3600

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 26th February, 2023
Server: Apache/2.4.53 (Unix) OpenSSL/1.1.1n mod_perl/2.0.12 Perl/v5.34.1
Expires: 26th July, 1997
Cache-Control: post-check=0, pre-check=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: *
Pragma: no-cache
X-UA-Compatible: IE=edge,chrome=1
Content-Security-Policy: frame-ancestors 'self'
X-Frame-Options: SAMEORIGIN
Last-Modified: 26th February, 2023
Vary: Accept-Encoding,User-Agent

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: ns1.aut.ac.ir
ns2.aut.ac.ir
ns3.aut.ac.ir
Full Whois: % This is the IRNIC Whois server v1.6.2.
% Available on web at http://whois.nic.ir/
% Find the terms and conditions of use on http://www.nic.ir/
%
% This server uses UTF-8 as the encoding for requests and responses.

% NOTE: This output has been filtered.

% Information related to 'aut.ac.ir'


domain: aut.ac.ir
ascii: aut.ac.ir
nserver: ns1.aut.ac.ir
nserver: ns2.aut.ac.ir
nserver: ns3.aut.ac.ir
source: IRNIC # Filtered


Nameservers

Name IP Address
ns1.aut.ac.ir 194.225.33.14
ns2.aut.ac.ir 194.225.34.9
ns3.aut.ac.ir 185.211.88.6
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