Access edu.ru. Федеральный портал «Российское образование»: новости, статьи, экспертные комментарии о развитии сист...

edu.ru

470 ms

www.edu.ru

611 ms

jquery.fancybox.css

260 ms

jquery.selectbox.css

260 ms

jquery.bxslider.css

262 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 31% of them (33 requests) were addressed to the original Edu.ru, 21% (23 requests) were made to Adv.informika.ru and 11% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Informer.yandex.ru.

Content Size

1.5 MB

After Optimization

750.7 kB

In fact, the total size of Edu.ru main page is 1.5 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 584.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 135.3 kB

Original 161.4 kB
After minification 144.1 kB
After compression 26.1 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 17.3 kB, which is 11% 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 135.3 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 21.2 kB

Original 584.4 kB
After minification 563.2 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. Edu images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 233.9 kB

Original 328.2 kB
After minification 257.4 kB
After compression 94.2 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 233.9 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 369.8 kB

Original 437.0 kB
After minification 352.8 kB
After compression 67.1 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. Edu.ru needs all CSS files to be minified and compressed as it can save up to 369.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.