Access zentosa.de. zentosa.de

www.zentosa.de

655 ms

styles.css

242 ms

widgets.css

166 ms

outofstocknotification.css

181 ms

checkoutbyamazon.css

182 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 91% of them (107 requests) were addressed to the original Zentosa.de, 2% (2 requests) were made to Sealserver.trustwave.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Zentosa.de.

Content Size

1.6 MB

After Optimization

723.8 kB

In fact, the total size of Zentosa.de main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 676.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.9 kB

Original 84.1 kB
After minification 67.5 kB
After compression 15.2 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 16.5 kB, which is 20% 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 68.9 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 27.3 kB

Original 511.0 kB
After minification 483.7 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. Zentosa images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 500.8 kB

Original 676.1 kB
After minification 570.1 kB
After compression 175.3 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 500.8 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 251.5 kB

Original 301.1 kB
After minification 272.4 kB
After compression 49.5 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. Zentosa.de needs all CSS files to be minified and compressed as it can save up to 251.5 kB or 84% of the original size.

Requests Now

116

After Optimization

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zentosa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.