Access zentosa.co.uk. Web hosting, domain name registration and web services by 1&1 Internet

zentosa.co.uk

238 ms

defaultsite

99 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Zentosa.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (238 ms) belongs to the original domain Zentosa.co.uk.

Content Size

934.3 kB

After Optimization

585.9 kB

In fact, the total size of Zentosa.co.uk main page is 934.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 510.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 4.7 kB

Original 7.0 kB
After minification 6.6 kB
After compression 2.3 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. 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 4.7 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 10.4 kB

Original 510.0 kB
After minification 499.6 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

-72%

Potential reduce by 125.1 kB

Original 173.2 kB
After minification 173.2 kB
After compression 48.1 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 125.1 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 208.2 kB

Original 244.1 kB
After minification 243.8 kB
After compression 35.9 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.co.uk needs all CSS files to be minified and compressed as it can save up to 208.2 kB or 85% of the original size.