Access ipvox.cz. IPVOX - VoIP internetové telefonování zdarma

ipvox.cz

451 ms

ipvox.cz

494 ms

www.ipvox.cz

594 ms

cs

239 ms

style_index.css

119 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Ipvox.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (821 ms) belongs to the original domain Ipvox.cz.

Content Size

326.8 kB

After Optimization

179.4 kB

In fact, the total size of Ipvox.cz main page is 326.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 168.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.0 kB

Original 12.3 kB
After minification 9.8 kB
After compression 3.3 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 2.5 kB, which is 21% 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 9.0 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 1.3 kB

Original 127.7 kB
After minification 126.4 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. IPVOX images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 122.5 kB

Original 168.7 kB
After minification 139.5 kB
After compression 46.2 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 122.5 kB or 73% of the original size.

CSS Optimization

-81%

Potential reduce by 14.6 kB

Original 18.0 kB
After minification 14.7 kB
After compression 3.4 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. Ipvox.cz needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IPVOX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.