Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

6.7 sec in total

First Response

1 sec

Resources Loaded

4.8 sec

Page Rendered

871 ms

vid-kurs.ru screenshot

About Website

Visit vid-kurs.ru now to see the best up-to-date Vid Kurs content and also check out these interesting facts you probably never knew about vid-kurs.ru

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Key Findings

We analyzed Vid-kurs.ru page load time and found that the first response time was 1 sec and then it took 5.7 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

vid-kurs.ru performance score

0

Network Requests Diagram

vid-kurs.ru

1041 ms

mediaboxAdvBlack.css

189 ms

rokbox-style.css

358 ms

grid-12.css

413 ms

gantry.css

418 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 78% of them (79 requests) were addressed to the original Vid-kurs.ru, 5% (5 requests) were made to Pagead2.googlesyndication.com and 4% (4 requests) were made to Evgeniipopov.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Vid-kurs.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 545.4 kB (34%)

Content Size

1.6 MB

After Optimization

1.0 MB

In fact, the total size of Vid-kurs.ru main page is 1.6 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 857.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 56.8 kB

  • Original 68.4 kB
  • After minification 55.0 kB
  • After compression 11.5 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 13.4 kB, which is 20% 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 56.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 30.0 kB

  • Original 857.7 kB
  • After minification 827.7 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. Vid Kurs images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 352.2 kB

  • Original 539.5 kB
  • After minification 502.6 kB
  • After compression 187.3 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 352.2 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 106.4 kB

  • Original 126.6 kB
  • After minification 113.0 kB
  • After compression 20.2 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. Vid-kurs.ru needs all CSS files to be minified and compressed as it can save up to 106.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (64%)

Requests Now

100

After Optimization

36

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vid Kurs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

SEO Factors

vid-kurs.ru SEO score

0

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 Vid-kurs.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 Vid-kurs.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

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