Access douwedijkstra.nl. Douwe Dijkstra

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

douwedijkstra.nl

356 ms

douwedijkstra.nl

2690 ms

css

34 ms

bootstrap.min.css

175 ms

touch.css

258 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 68% of them (13 requests) were addressed to the original Douwedijkstra.nl, 11% (2 requests) were made to Ssl.google-analytics.com and 11% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Douwedijkstra.nl.

Content Size

205.7 kB

After Optimization

200.3 kB

In fact, the total size of Douwedijkstra.nl main page is 205.7 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. 20% of websites need less resources to load. Images take 110.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 4.2 kB

Original 6.3 kB
After minification 5.9 kB
After compression 2.1 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 4.2 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 372 B

Original 110.4 kB
After minification 110.1 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. Douwe Dijkstra images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 623 B

Original 70.9 kB
After minification 70.9 kB
After compression 70.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 211 B

Original 18.1 kB
After minification 18.1 kB
After compression 17.8 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. Douwedijkstra.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Douwe Dijkstra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.