Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

wbdo.nl

Hét startpunt van jouw carrière bij de overheid. - Werken bij de Overheid

Page Load Speed

4.3 sec in total

First Response

487 ms

Resources Loaded

3.6 sec

Page Rendered

214 ms

wbdo.nl screenshot

About Website

Click here to check amazing Wbdo content. Otherwise, check out these important facts you probably never knew about wbdo.nl

Werken bij de Overheid? Hier vind je het actuele aanbod van vacatures en stages van alle werkgevers binnen de Rijksoverheid.

Visit wbdo.nl

Key Findings

We analyzed Wbdo.nl page load time and found that the first response time was 487 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

wbdo.nl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

werkenbijdeoverheid.nl

487 ms

www.werkenbijdeoverheid.nl

383 ms

dropins.js

125 ms

57_app.app.1667bf80d6f5d36817dc8f65ebca9895.css

173 ms

2f686e

35 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wbdo.nl, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Dropbox.com. The less responsive or slowest element that took the longest time to load (738 ms) relates to the external source Werkenbijdeoverheid.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 726.2 kB (58%)

Content Size

1.3 MB

After Optimization

535.6 kB

In fact, the total size of Wbdo.nl main page is 1.3 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. 25% of websites need less resources to load. Javascripts take 906.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.5 kB

  • Original 19.3 kB
  • After minification 19.1 kB
  • After compression 4.8 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. 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 14.5 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 254.2 kB
  • After minification 254.2 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. Wbdo images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 644.5 kB

  • Original 906.5 kB
  • After minification 906.5 kB
  • After compression 262.0 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 644.5 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 67.2 kB

  • Original 81.7 kB
  • After minification 81.3 kB
  • After compression 14.6 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. Wbdo.nl needs all CSS files to be minified and compressed as it can save up to 67.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wbdo. 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.

Accessibility Review

wbdo.nl accessibility score

97

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

wbdo.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wbdo.nl SEO score

97

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wbdo.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Wbdo.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

Open Graph data is detected on the main page of Wbdo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: