Tools & Wizards About Us
englishbest.ru screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

englishbest.ru

English Head® | Интенсивный курс английского языка онлайн по методике Сергея Сергеевича Захарова

Page Load Speed

4.8 sec in total

First Response

549 ms

Resources Loaded

3.4 sec

Page Rendered

834 ms

englishbest.ru screenshot

About Website

Click here to check amazing English Best content for Russia. Otherwise, check out these important facts you probably never knew about englishbest.ru

Полный курс английского для тех, кто думает по-русски и желает понимать, говорить и думать по-английски; задача - почувствовать язык и узнать правильные, с точки зрения носителей, способы привлекать с...

Visit englishbest.ru

Key Findings

We analyzed Englishbest.ru page load time and found that the first response time was 549 ms and then it took 4.2 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

englishbest.ru performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.514

15/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

englishbest.ru

549 ms

englishbest.ru

600 ms

gtm.js

73 ms

css.css

118 ms

bootstrap.min.css

238 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 84% of them (26 requests) were addressed to the original Englishbest.ru, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Englishbest.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.1 kB (10%)

Content Size

2.8 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Englishbest.ru main page is 2.8 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. 30% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 45.4 kB

  • Original 58.6 kB
  • After minification 46.2 kB
  • After compression 13.1 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 12.4 kB, which is 21% 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 45.4 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 214.9 kB

  • Original 2.6 MB
  • After minification 2.4 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. English Best images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 5.1 kB

  • Original 135.9 kB
  • After minification 135.9 kB
  • After compression 130.8 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

-16%

Potential reduce by 5.7 kB

  • Original 35.3 kB
  • After minification 35.3 kB
  • After compression 29.6 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. Englishbest.ru needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (24%)

Requests Now

29

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of English Best. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

englishbest.ru

englishbest.ru

549 ms

englishbest.ru

englishbest.ru

600 ms

gtm.js

gtm.js

73 ms

css.css

css.css

118 ms

bootstrap.min.css

bootstrap.min.css

238 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

351 ms

bootstrap-reboot.min.css

bootstrap-reboot.min.css

354 ms

js

js

54 ms

jquery.min.js

jquery.min.js

469 ms

bootstrap.min.js

bootstrap.min.js

479 ms

tag.js

tag.js

928 ms

book-bg.gif

book-bg.gif

118 ms

logo.png

logo.png

350 ms

sszakharov.jpg

sszakharov.jpg

1501 ms

06.png

06.png

134 ms

03.png

03.png

212 ms

18.png

18.png

447 ms

21.png

21.png

233 ms

16.png

16.png

482 ms

17.png

17.png

329 ms

courseonline.png

courseonline.png

985 ms

19.png

19.png

676 ms

12.png

12.png

464 ms

lotus.png

lotus.png

562 ms

20.png

20.png

696 ms

07.png

07.png

829 ms

15.png

15.png

681 ms

main_spopl.png

main_spopl.png

792 ms

22.png

22.png

799 ms

advert.gif

advert.gif

710 ms

sync_cookie_image_decide

sync_cookie_image_decide

148 ms

Accessibility Review

englishbest.ru accessibility score

75

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

englishbest.ru best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

englishbest.ru SEO score

88

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Englishbest.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Englishbest.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

englishbest.ru

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