Access unl.pt. Universidade NOVA de Lisboa |

unl.pt

465 ms

www.unl.pt

727 ms

unl7.css

412 ms

colorbox.css

270 ms

jquery-1.7.1.min.js

707 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Unl.pt, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to As.crowdprocess.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source As.crowdprocess.com.

Content Size

3.2 MB

After Optimization

2.8 MB

In fact, the total size of Unl.pt main page is 3.2 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. 20% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 25.9 kB

Original 34.6 kB
After minification 33.1 kB
After compression 8.7 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 25.9 kB or 75% of the original size.

Image Optimization

-8%

Potential reduce by 241.8 kB

Original 2.9 MB
After minification 2.7 MB

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. Unl images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 136.5 kB

Original 199.4 kB
After minification 158.6 kB
After compression 62.9 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 136.5 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 51.7 kB

Original 59.9 kB
After minification 52.7 kB
After compression 8.2 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. Unl.pt needs all CSS files to be minified and compressed as it can save up to 51.7 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.