Tools & Wizards About Us
correctenglish.ru screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

correctenglish.ru

Изучение английского языка онлайн вместе с CorrectEnglish.ru. Бесплатное изучение и практика английского

Page Load Speed

4.1 sec in total

First Response

633 ms

Resources Loaded

3.3 sec

Page Rendered

115 ms

correctenglish.ru screenshot

About Website

Welcome to correctenglish.ru homepage info - get ready to check Correct English best content for Russia right away, or after learning these important things about correctenglish.ru

Изучение и практика английского языка онлайн бесплатно. Все необходимые материалы для полноценного изучения английского.

Visit correctenglish.ru

Key Findings

We analyzed Correctenglish.ru page load time and found that the first response time was 633 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

correctenglish.ru performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value2,960 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

correctenglish.ru

633 ms

www.correctenglish.ru

503 ms

js

57 ms

style.css

333 ms

adsbygoogle.js

97 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 63% of them (36 requests) were addressed to the original Correctenglish.ru, 12% (7 requests) were made to Google.com and 5% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Correctenglish.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.4 kB (25%)

Content Size

817.2 kB

After Optimization

615.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Correctenglish.ru main page is 817.2 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. 30% of websites need less resources to load. Javascripts take 692.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 26.4 kB

  • Original 36.7 kB
  • After minification 35.9 kB
  • After compression 10.3 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 26.4 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 521 B

  • Original 49.2 kB
  • After minification 48.7 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. Correct English images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 147.2 kB

  • Original 692.2 kB
  • After minification 692.2 kB
  • After compression 545.0 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 147.2 kB or 21% of the original size.

CSS Optimization

-70%

Potential reduce by 27.3 kB

  • Original 39.1 kB
  • After minification 32.0 kB
  • After compression 11.8 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. Correctenglish.ru needs all CSS files to be minified and compressed as it can save up to 27.3 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (63%)

Requests Now

52

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Correct English. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

correctenglish.ru

correctenglish.ru

633 ms

www.correctenglish.ru

www.correctenglish.ru

503 ms

js

js

57 ms

style.css

style.css

333 ms

adsbygoogle.js

adsbygoogle.js

97 ms

top100.jcn

top100.jcn

409 ms

main.js

main.js

667 ms

logo2.gif

logo2.gif

353 ms

cse.js

cse.js

20 ms

background.gif

background.gif

167 ms

social-links.png

social-links.png

168 ms

chapter.gif

chapter.gif

333 ms

submenu.gif

submenu.gif

334 ms

lessons.jpg

lessons.jpg

336 ms

theory.jpg

theory.jpg

336 ms

tests.jpg

tests.jpg

335 ms

reference.jpg

reference.jpg

505 ms

phrase-book.jpg

phrase-book.jpg

505 ms

business.jpg

business.jpg

504 ms

exams.jpg

exams.jpg

505 ms

books.jpg

books.jpg

507 ms

reading.jpg

reading.jpg

506 ms

pod-casts.jpg

pod-casts.jpg

664 ms

programs.jpg

programs.jpg

665 ms

humor.jpg

humor.jpg

666 ms

games.jpg

games.jpg

665 ms

miscellanea.jpg

miscellanea.jpg

672 ms

expressions.jpg

expressions.jpg

672 ms

dialogues.jpg

dialogues.jpg

830 ms

cse.js

cse.js

81 ms

show_ads_impl.js

show_ads_impl.js

380 ms

top100.jcn

top100.jcn

915 ms

dot.gif

dot.gif

760 ms

bl.gif

bl.gif

761 ms

br.gif

br.gif

762 ms

tl.gif

tl.gif

768 ms

tr.gif

tr.gif

768 ms

menu.gif

menu.gif

953 ms

dot2.gif

dot2.gif

954 ms

bl2.gif

bl2.gif

954 ms

br2.gif

br2.gif

955 ms

tl2.gif

tl2.gif

955 ms

tr2.gif

tr2.gif

956 ms

cse_element__ru.js

cse_element__ru.js

40 ms

default+ru.css

default+ru.css

75 ms

default.css

default.css

67 ms

zrt_lookup.html

zrt_lookup.html

25 ms

ads

ads

420 ms

hit

hit

267 ms

async-ads.js

async-ads.js

43 ms

branding.png

branding.png

20 ms

clear.png

clear.png

22 ms

nav_logo114.png

nav_logo114.png

22 ms

ads

ads

645 ms

hit

hit

518 ms

reactive_library.js

reactive_library.js

131 ms

ca-pub-4324477376621240

ca-pub-4324477376621240

88 ms

Accessibility Review

correctenglish.ru accessibility score

88

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

correctenglish.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

High

Page has valid source maps

SEO Factors

correctenglish.ru SEO score

90

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Correctenglish.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 Correctenglish.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

correctenglish.ru

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