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csb72.ru

470 ms

csb72.ru

4781 ms

csbpro.ru

940 ms

csbpro.ru

450 ms

css

31 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Csb72.ru, 89% (139 requests) were made to Csbpro.ru and 4% (6 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Csb72.ru.

Content Size

2.0 MB

After Optimization

954.0 kB

In fact, the total size of Csb72.ru main page is 2.0 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. 70% of websites need less resources to load. HTML takes 936.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 765.3 kB

Original 936.4 kB
After minification 771.3 kB
After compression 171.1 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 165.2 kB, which is 18% 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 765.3 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 1.9 kB

Original 30.2 kB
After minification 28.4 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. Csb 72 images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 197.0 kB

Original 819.1 kB
After minification 819.1 kB
After compression 622.1 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 197.0 kB or 24% of the original size.

CSS Optimization

-29%

Potential reduce by 53.8 kB

Original 186.2 kB
After minification 185.7 kB
After compression 132.4 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. Csb72.ru needs all CSS files to be minified and compressed as it can save up to 53.8 kB or 29% of the original size.

Requests Now

146

After Optimization

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csb 72. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 57 to 1 for CSS and as a result speed up the page load time.