7.7 sec in total
1.1 sec
6.1 sec
451 ms
Welcome to video-kurc.ru homepage info - get ready to check Video Kurc best content for Russia right away, or after learning these important things about video-kurc.ru
Видео уроки, все самые лучшие видеоуроки и видеокурсы, обзоры, статьи по обучающему видео, а так же другие обучающие материалы.
Visit video-kurc.ruWe analyzed Video-kurc.ru page load time and found that the first response time was 1.1 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
video-kurc.ru performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value2.5 s
89/100
25%
Value3.9 s
82/100
10%
Value120 ms
97/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
1124 ms
647 ms
475 ms
648 ms
945 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 18% of them (21 requests) were addressed to the original Video-kurc.ru, 16% (19 requests) were made to Rot.rusoul.ru and 14% (17 requests) were made to S42.ucoz.net. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Rot.rusoul.ru.
Page size can be reduced by 1.3 MB (32%)
4.0 MB
2.7 MB
In fact, the total size of Video-kurc.ru main page is 4.0 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 48.1 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 16.5 kB, which is 27% 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 48.1 kB or 80% of the original size.
Potential reduce by 238.8 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. Video Kurc images are well optimized though.
Potential reduce by 678.4 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 678.4 kB or 63% of the original size.
Potential reduce by 329.2 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. Video-kurc.ru needs all CSS files to be minified and compressed as it can save up to 329.2 kB or 83% of the original size.
Number of requests can be reduced by 52 (49%)
107
55
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Video Kurc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
video-kurc.ru
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video-kurc.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Form elements do not have associated labels
Links do not have a discernible name
video-kurc.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
video-kurc.ru SEO score
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Video-kurc.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 Video-kurc.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.
video-kurc.ru
Open Graph description is not detected on the main page of Video Kurc. 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: