Tools & Wizards About Us
edukuban.ru screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

edukuban.ru

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Page Load Speed

4.7 sec in total

First Response

706 ms

Resources Loaded

3.6 sec

Page Rendered

422 ms

edukuban.ru screenshot

About Website

Visit edukuban.ru now to see the best up-to-date Edukuban content for Russia and also check out these interesting facts you probably never knew about edukuban.ru

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Visit edukuban.ru

Key Findings

We analyzed Edukuban.ru page load time and found that the first response time was 706 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

edukuban.ru performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

edukuban.ru

706 ms

kernel_main.css

289 ms

template_c61225a5f52e25e728635ba8189e24e3.css

293 ms

kernel_main.js

638 ms

template_fba24bdaa68010e2e80d82b85fd010f0.js

299 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 95% of them (69 requests) were addressed to the original Edukuban.ru, 3% (2 requests) were made to Bitrix.info and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Edukuban.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 389.1 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edukuban.ru main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.3 kB

  • Original 43.4 kB
  • After minification 28.2 kB
  • After compression 8.0 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.3 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 54.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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. Edukuban images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 223.9 kB

  • Original 305.1 kB
  • After minification 300.8 kB
  • After compression 81.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 223.9 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 75.3 kB

  • Original 87.7 kB
  • After minification 72.9 kB
  • After compression 12.4 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. Edukuban.ru needs all CSS files to be minified and compressed as it can save up to 75.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

71

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edukuban. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

edukuban.ru

edukuban.ru

706 ms

kernel_main.css

kernel_main.css

289 ms

template_c61225a5f52e25e728635ba8189e24e3.css

template_c61225a5f52e25e728635ba8189e24e3.css

293 ms

kernel_main.js

kernel_main.js

638 ms

template_fba24bdaa68010e2e80d82b85fd010f0.js

template_fba24bdaa68010e2e80d82b85fd010f0.js

299 ms

general.css

general.css

306 ms

edukuban.css

edukuban.css

434 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

7 ms

index.js

index.js

430 ms

jquery.carouFredSel.js

jquery.carouFredSel.js

579 ms

ba.js

ba.js

188 ms

bg.gif

bg.gif

867 ms

search.gif

search.gif

155 ms

print.gif

print.gif

154 ms

mail.gif

mail.gif

159 ms

map.gif

map.gif

155 ms

home.gif

home.gif

152 ms

clock.gif

clock.gif

287 ms

logo.png

logo.png

433 ms

1.jpg

1.jpg

590 ms

7.jpg

7.jpg

734 ms

6.jpg

6.jpg

903 ms

5.jpg

5.jpg

848 ms

4.jpg

4.jpg

859 ms

3.jpg

3.jpg

877 ms

2.jpg

2.jpg

1031 ms

1.jpg

1.jpg

991 ms

7.jpg

7.jpg

1001 ms

6.jpg

6.jpg

1002 ms

5.jpg

5.jpg

1024 ms

4.jpg

4.jpg

1462 ms

3.jpg

3.jpg

1132 ms

2.jpg

2.jpg

1146 ms

DSC0748527.JPG

DSC0748527.JPG

1150 ms

Ilog.jpg

Ilog.jpg

1553 ms

%D0%90%D1%80%D1%82-%D0%BF%D1%80%D0%BE%D1%84%D0%B8%20%D1%84%D0%BE%D1%80%D1%83%D0%BC%202016-23log.jpg

%D0%90%D1%80%D1%82-%D0%BF%D1%80%D0%BE%D1%84%D0%B8%20%D1%84%D0%BE%D1%80%D1%83%D0%BC%202016-23log.jpg

1178 ms

x_f8930805.jpg

x_f8930805.jpg

1274 ms

%D0%B2log.jpg

%D0%B2log.jpg

1290 ms

%D0%91%D0%B5%D0%B7%D1%8B%D0%BC%D1%8F%D0%BD%D0%BD%D1%8B%D0%B9.png

%D0%91%D0%B5%D0%B7%D1%8B%D0%BC%D1%8F%D0%BD%D0%BD%D1%8B%D0%B9.png

1291 ms

lyubit.jpg

lyubit.jpg

1326 ms

gosuslugi_logo.jpg

gosuslugi_logo.jpg

1416 ms

007.jpg

007.jpg

1436 ms

003.jpg

003.jpg

1434 ms

004.jpg

004.jpg

1474 ms

minobr.png

minobr.png

1558 ms

adm-kray.png

adm-kray.png

1579 ms

gosuslugi.png

gosuslugi.png

1709 ms

hit

hit

252 ms

cdodd.png

cdodd.png

1475 ms

LOGO11.gif

LOGO11.gif

1487 ms

virtual.gif

virtual.gif

1561 ms

bx_stat

bx_stat

216 ms

schools.gif

schools.gif

1561 ms

arrow.png

arrow.png

1584 ms

decorate2.gif

decorate2.gif

1492 ms

map1.gif

map1.gif

1353 ms

phone.gif

phone.gif

1273 ms

mail1.gif

mail1.gif

1117 ms

decorate1.gif

decorate1.gif

1028 ms

arrow-left.gif

arrow-left.gif

1025 ms

arrow-right.gif

arrow-right.gif

1442 ms

arrow-left1.gif

arrow-left1.gif

1051 ms

arrow-right1.gif

arrow-right1.gif

1092 ms

arrow2.png

arrow2.png

1009 ms

icon1.gif

icon1.gif

1019 ms

icon2.gif

icon2.gif

1022 ms

icon3.gif

icon3.gif

1051 ms

icon4.gif

icon4.gif

1105 ms

useful-link.gif

useful-link.gif

1014 ms

arrow3.gif

arrow3.gif

1018 ms

decorate3.gif

decorate3.gif

1018 ms

decorate4.gif

decorate4.gif

1045 ms

menu1.gif

menu1.gif

1002 ms

Accessibility Review

edukuban.ru accessibility score

89

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

edukuban.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

edukuban.ru SEO score

98

Search Engine Optimization Advices

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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edukuban.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Edukuban.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

edukuban.ru

Open Graph description is not detected on the main page of Edukuban. 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: