Tools & Wizards About Us
edu.angtu.ru screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

edu.angtu.ru

Электронная информационно - образовательная среда АнГТУ

Page Load Speed

5.8 sec in total

First Response

975 ms

Resources Loaded

4.4 sec

Page Rendered

395 ms

edu.angtu.ru screenshot

About Website

Click here to check amazing Edu Angtu content for Russia. Otherwise, check out these important facts you probably never knew about edu.angtu.ru

Электронная информационная образовательная среда служит для обеспечения возможности доступа обучающегося в Ангарском государственном техническом университете к учебно - методической документации, обра...

Visit edu.angtu.ru

Key Findings

We analyzed Edu.angtu.ru page load time and found that the first response time was 975 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

edu.angtu.ru performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

edu.angtu.ru

975 ms

yui_combo.php

362 ms

all

729 ms

plyr.css

726 ms

plyr.js

755 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 58% of them (30 requests) were addressed to the original Edu.angtu.ru, 12% (6 requests) were made to Youtube.com and 6% (3 requests) were made to Data.angtu.ru. The less responsive or slowest element that took the longest time to load (975 ms) belongs to the original domain Edu.angtu.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.9 kB (17%)

Content Size

530.1 kB

After Optimization

441.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edu.angtu.ru main page is 530.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 365.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.0 kB

  • Original 99.8 kB
  • After minification 99.4 kB
  • After compression 14.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 85.0 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 822 B

  • Original 5.2 kB
  • After minification 4.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Edu Angtu needs image optimization as it can save up to 822 B or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

  • Original 365.2 kB
  • After minification 365.2 kB
  • After compression 362.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.9 kB
  • After minification 59.9 kB
  • After compression 59.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Edu.angtu.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (65%)

Requests Now

43

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edu Angtu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

edu.angtu.ru

edu.angtu.ru

975 ms

yui_combo.php

yui_combo.php

362 ms

all

all

729 ms

plyr.css

plyr.css

726 ms

plyr.js

plyr.js

755 ms

hls.js

hls.js

759 ms

yui_combo.php

yui_combo.php

755 ms

javascript-static.js

javascript-static.js

363 ms

require.min.js

require.min.js

368 ms

footer

footer

367 ms

plyr.css

plyr.css

797 ms

plyr.js

plyr.js

768 ms

hls.js

hls.js

801 ms

f2

f2

332 ms

f2

f2

331 ms

info

info

331 ms

icon

icon

329 ms

moodlelogo

moodlelogo

198 ms

IQ5SQuQa6q0

IQ5SQuQa6q0

108 ms

expanded

expanded

370 ms

collapsed

collapsed

403 ms

course

course

402 ms

collapsed_empty

collapsed_empty

403 ms

tag.js

tag.js

955 ms

yui_combo.php

yui_combo.php

336 ms

block_to_dock

block_to_dock

333 ms

first.js

first.js

475 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

49 ms

ad_status.js

ad_status.js

146 ms

asmjs.js

asmjs.js

122 ms

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

127 ms

embed.js

embed.js

49 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

64 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

140 ms

yui_combo.php

yui_combo.php

219 ms

id

id

31 ms

Create

Create

91 ms

jquery-private.js

jquery-private.js

180 ms

yui_combo.php

yui_combo.php

183 ms

GenerateIT

GenerateIT

18 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

364 ms

yui_combo.php

yui_combo.php

247 ms

yui_combo.php

yui_combo.php

183 ms

advert.gif

advert.gif

753 ms

yui_combo.php

yui_combo.php

183 ms

yui_combo.php

yui_combo.php

183 ms

switch_minus

switch_minus

183 ms

yui_combo.php

yui_combo.php

181 ms

switch_plus

switch_plus

186 ms

sync_cookie_image_decide

sync_cookie_image_decide

144 ms

Accessibility Review

edu.angtu.ru accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

edu.angtu.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

edu.angtu.ru SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edu.angtu.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Edu.angtu.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

edu.angtu.ru

Open Graph description is not detected on the main page of Edu Angtu. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: