Access a4u.pt. A4U – SOLUÇÕES LED

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value5,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

a4u.pt

564 ms

css

18 ms

css

29 ms

geral.css

118 ms

jquery-latest.min.js

16 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original A4u.pt, 7% (2 requests) were made to Fonts.googleapis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain A4u.pt.

Content Size

373.0 kB

After Optimization

346.4 kB

In fact, the total size of A4u.pt main page is 373.0 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. 25% of websites need less resources to load. Images take 318.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.1 kB

Original 7.6 kB
After minification 6.7 kB
After compression 2.5 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 896 B, which is 12% 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 5.1 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 318.0 kB
After minification 318.0 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. A4U images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 6.1 kB

Original 28.9 kB
After minification 25.4 kB
After compression 22.7 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 6.1 kB or 21% of the original size.

CSS Optimization

-83%

Potential reduce by 15.4 kB

Original 18.6 kB
After minification 12.0 kB
After compression 3.2 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. A4u.pt needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4U. 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 as a result speed up the page load time.