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gosbuk.ru

488 ms

www.gosbook.ru

609 ms

widget.js

344 ms

css_4e4b0a696116ba3e70666ca970e2cc5a.css

253 ms

style.css

553 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gosbuk.ru, 85% (104 requests) were made to Gosbook.ru and 6% (7 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Gosbook.ru.

Content Size

1.5 MB

After Optimization

781.9 kB

In fact, the total size of Gosbuk.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. 45% of websites need less resources to load. Images take 683.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 82.8 kB

Original 99.0 kB
After minification 88.1 kB
After compression 16.2 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 10.9 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 82.8 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 53.2 kB

Original 683.6 kB
After minification 630.4 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. Gosbuk images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 203.1 kB

Original 283.2 kB
After minification 206.8 kB
After compression 80.1 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 203.1 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 334.7 kB

Original 389.9 kB
After minification 309.4 kB
After compression 55.2 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. Gosbuk.ru needs all CSS files to be minified and compressed as it can save up to 334.7 kB or 86% of the original size.

Requests Now

117

After Optimization

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gosbuk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.