Access dukers-baelemans.nl. Opleidingen voor financieel professionals

Report Summary

About Website

Visit dukers-baelemans.nl now to see the best up-to-date Dukers Baelemans content for Netherlands and also check out these interesting facts you probably never knew about dukers-baelemans.nl

Dukers & Baelemans is hét kenniscentrum voor de financiële sector. We helpen financieel professionals om continu relevant en actueel te zijn.

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

dukers-baelemans.nl

346 ms

www.dukers-baelemans.nl

830 ms

VisitorIdentification.aspx

198 ms

dukers.css

381 ms

typecast_1.4.js

469 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 85% of them (23 requests) were addressed to the original Dukers-baelemans.nl, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (830 ms) belongs to the original domain Dukers-baelemans.nl.

Content Size

351.3 kB

After Optimization

237.0 kB

In fact, the total size of Dukers-baelemans.nl main page is 351.3 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 183.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 22.4 kB

Original 31.4 kB
After minification 30.7 kB
After compression 9.0 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 22.4 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 7.1 kB

Original 183.6 kB
After minification 176.4 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. Dukers Baelemans images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 72.9 kB

Original 121.6 kB
After minification 114.3 kB
After compression 48.7 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 72.9 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 11.9 kB

Original 14.7 kB
After minification 9.9 kB
After compression 2.8 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. Dukers-baelemans.nl needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 81% 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 Dukers Baelemans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dukers-baelemans.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dukers-baelemans.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

dukers-baelemans.nl

Open Graph description is not detected on the main page of Dukers Baelemans. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

Opleidingen voor financieel professionals | Dukers & Baelemans

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)