14.2 sec in total
309 ms
12.5 sec
1.4 sec
Welcome to ru-sf.ru homepage info - get ready to check Ru Sf best content for Russia right away, or after learning these important things about ru-sf.ru
Ру-Сфера: Исследование защиты и обсуждение IT-безопасности
Visit ru-sf.ruWe analyzed Ru-sf.ru page load time and found that the first response time was 309 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ru-sf.ru performance score
309 ms
1635 ms
438 ms
4661 ms
315 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 60% of them (63 requests) were addressed to the original Ru-sf.ru, 10% (11 requests) were made to Vk.com and 8% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Ru-sf.ru.
Page size can be reduced by 880.7 kB (64%)
1.4 MB
501.3 kB
In fact, the total size of Ru-sf.ru main page is 1.4 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. Javascripts take 571.1 kB which makes up the majority of the site volume.
Potential reduce by 266.8 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 266.8 kB or 85% of the original size.
Potential reduce by 108.6 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. Obviously, Ru Sf needs image optimization as it can save up to 108.6 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 395.9 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 395.9 kB or 69% of the original size.
Potential reduce by 109.5 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. Ru-sf.ru needs all CSS files to be minified and compressed as it can save up to 109.5 kB or 78% of the original size.
Number of requests can be reduced by 44 (46%)
95
51
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ru Sf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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ru-sf.ru SEO score
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ru-sf.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 Ru-sf.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.
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ru-sf.ru
Open Graph data is detected on the main page of Ru Sf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: