Access computertraining.nl. Verbeter je skills met Compu Act

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

computertraining.nl

349 ms

www.computertraining.nl

958 ms

jquery-1.9.1.min.js

410 ms

jquery.scrollTo.min.js

169 ms

jquery-ui-1.9.2.custom.min.js

581 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 84% of them (109 requests) were addressed to the original Computertraining.nl, 2% (3 requests) were made to Facebook.com and 2% (3 requests) were made to Vs3.tawk.to. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Computertraining.nl.

Content Size

2.9 MB

After Optimization

1.0 MB

In fact, the total size of Computertraining.nl main page is 2.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 100.4 kB

Original 121.4 kB
After minification 110.4 kB
After compression 21.0 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 100.4 kB or 83% of the original size.

Image Optimization

-57%

Potential reduce by 965.8 kB

Original 1.7 MB
After minification 742.7 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. Obviously, Compu Tertraining needs image optimization as it can save up to 965.8 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 658.8 kB

Original 902.5 kB
After minification 862.6 kB
After compression 243.7 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 658.8 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 143.5 kB

Original 168.3 kB
After minification 141.3 kB
After compression 24.8 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. Computertraining.nl needs all CSS files to be minified and compressed as it can save up to 143.5 kB or 85% of the original size.

Requests Now

122

After Optimization

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compu Tertraining. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.