Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

skyenglish.ru

Английский по Скайпу - Английский онлайн - Онлайн курсы от SkyEnglish.ru

Page Load Speed

6.6 sec in total

First Response

822 ms

Resources Loaded

5.6 sec

Page Rendered

208 ms

skyenglish.ru screenshot

About Website

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

Общий, разговорный, деловой английский язык по Скайпу с носителями языка и русскоязычными репетиторами – наша специализация. Цены. Отзывы. Урок английского онлайн. Онлайн тест. Онлайн заявка на беспла...

Visit skyenglish.ru

Key Findings

We analyzed Skyenglish.ru page load time and found that the first response time was 822 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

skyenglish.ru performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

skyenglish.ru

822 ms

www.skyenglish.ru

940 ms

jquery-1.3.2.min.js

308 ms

main.js

584 ms

scriptmenu.js

589 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 85% of them (58 requests) were addressed to the original Skyenglish.ru, 4% (3 requests) were made to Yastatic.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Skyenglish.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.9 kB (13%)

Content Size

506.0 kB

After Optimization

439.1 kB

In fact, the total size of Skyenglish.ru main page is 506.0 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. 35% of websites need less resources to load. Images take 312.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.7 kB

  • Original 70.0 kB
  • After minification 67.1 kB
  • After compression 13.4 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 56.7 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

  • Original 312.5 kB
  • After minification 309.7 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. Sky English images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.4 kB

  • Original 113.0 kB
  • After minification 113.0 kB
  • After compression 107.6 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

-20%

Potential reduce by 2.1 kB

  • Original 10.5 kB
  • After minification 10.5 kB
  • After compression 8.4 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. Skyenglish.ru needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (59%)

Requests Now

64

After Optimization

26

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sky 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 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

skyenglish.ru accessibility score

57

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

skyenglish.ru best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

skyenglish.ru SEO score

62

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

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

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 Skyenglish.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 Skyenglish.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

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