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master-city.cz

549 ms

h1.css

211 ms

jquery.min.js

523 ms

logo_ms.jpg

866 ms

bg.jpg

531 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Master-city.cz, 5% (1 request) were made to Info-servis.cz. The less responsive or slowest element that took the longest time to load (866 ms) relates to the external source Info-servis.cz.

Content Size

316.0 kB

After Optimization

196.6 kB

In fact, the total size of Master-city.cz main page is 316.0 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. 15% of websites need less resources to load. Images take 175.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 37.6 kB

Original 43.6 kB
After minification 43.1 kB
After compression 6.0 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 37.6 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 19.8 kB

Original 175.9 kB
After minification 156.1 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, Master City needs image optimization as it can save up to 19.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 60.0 kB

Original 93.6 kB
After minification 93.6 kB
After compression 33.6 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 60.0 kB or 64% of the original size.

CSS Optimization

-69%

Potential reduce by 2.0 kB

Original 2.9 kB
After minification 2.7 kB
After compression 882 B

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. Master-city.cz needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 69% of the original size.

Requests Now

After Optimization

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Master City. According to our analytics all requests are already optimized.