Access wageningenur.nl. WUR

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

wageningenur.nl

307 ms

www.wur.nl

154 ms

es6-promise.js

422 ms

general-ce18cd17ff2c3be4b40af7c4f61e4f34d771e056483511684bcea2dd39718dd5.css

16 ms

script.js

117 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Wageningenur.nl, 68% (21 requests) were made to Wur.nl and 16% (5 requests) were made to U908.wur.nl. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Sgtm.wur.nl.

Content Size

584.5 kB

After Optimization

381.0 kB

In fact, the total size of Wageningenur.nl main page is 584.5 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. 40% of websites need less resources to load. Javascripts take 324.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 27.6 kB

Original 37.4 kB
After minification 32.2 kB
After compression 9.8 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 5.2 kB, which is 14% 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 27.6 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 18.6 kB

Original 172.5 kB
After minification 153.9 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, Wageningenur needs image optimization as it can save up to 18.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 157.1 kB

Original 324.5 kB
After minification 324.5 kB
After compression 167.4 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 157.1 kB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 237 B

Original 50.1 kB
After minification 50.1 kB
After compression 49.9 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. Wageningenur.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wageningenur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.