Access improving-visualisation.org. UkuRoysa -

improving-visualisation.org

496 ms

reset.css

164 ms

datavis.css

167 ms

datavis_ocsi.css

177 ms

front_page.css

178 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Improving-visualisation.org, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Improving-visualisation.org.

Content Size

527.7 kB

After Optimization

411.6 kB

In fact, the total size of Improving-visualisation.org main page is 527.7 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. 25% of websites need less resources to load. Images take 393.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.7 kB

Original 16.9 kB
After minification 16.1 kB
After compression 4.1 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 12.7 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 32.3 kB

Original 393.1 kB
After minification 360.7 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. Improving Visualisation images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 56.3 kB

Original 99.5 kB
After minification 93.9 kB
After compression 43.3 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 56.3 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 14.7 kB

Original 18.2 kB
After minification 11.5 kB
After compression 3.5 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. Improving-visualisation.org needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Improving Visualisation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.