Tools & Wizards About Us
nbu.be screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nbu.be

Nederbelg, Nederlander in België, NederBelgischMagazine, verhuizen of emigreren naar België, wonen in België werken in Nederland, grensoverschrijdend

Page Load Speed

6.5 sec in total

First Response

1.6 sec

Resources Loaded

4.6 sec

Page Rendered

281 ms

nbu.be screenshot

About Website

Visit nbu.be now to see the best up-to-date Nbu content and also check out these interesting facts you probably never knew about nbu.be

Wonen in België en werken in Nederland, Nederlander in België, Nederbelg, grensoverschrijdend, verhuizen of emigreren naar België

Visit nbu.be

Key Findings

We analyzed Nbu.be page load time and found that the first response time was 1.6 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nbu.be performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

www.nbu.be

1648 ms

wp-emoji-release.min.js

163 ms

validationEngine.jquery.css

210 ms

style.6f62d0f.css

294 ms

style.min.css

204 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 74% of them (29 requests) were addressed to the original Nbu.be, 10% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Nbu.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.0 kB (10%)

Content Size

1.0 MB

After Optimization

916.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbu.be main page is 1.0 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. 60% of websites need less resources to load. Images take 604.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.4 kB

  • Original 71.2 kB
  • After minification 69.5 kB
  • After compression 13.8 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 57.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 604.3 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.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 199.6 kB
  • After minification 199.6 kB
  • After compression 197.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 41.4 kB

  • Original 141.8 kB
  • After minification 141.6 kB
  • After compression 100.4 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. Nbu.be needs all CSS files to be minified and compressed as it can save up to 41.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (82%)

Requests Now

33

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nbu.be

www.nbu.be

1648 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

163 ms

validationEngine.jquery.css

validationEngine.jquery.css

210 ms

style.6f62d0f.css

style.6f62d0f.css

294 ms

style.min.css

style.min.css

204 ms

settings.css

settings.css

219 ms

fontello.css

fontello.css

208 ms

fonts.css

fonts.css

273 ms

sumoselect.min.css

sumoselect.min.css

312 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

314 ms

css

css

32 ms

styles.min.css

styles.min.css

317 ms

ethos.css

ethos.css

423 ms

ethos.css

ethos.css

387 ms

style.css

style.css

402 ms

front.min.css

front.min.css

436 ms

plugin.6f62d0f.css

plugin.6f62d0f.css

437 ms

jquery.min.js

jquery.min.js

517 ms

jquery-migrate.min.js

jquery-migrate.min.js

498 ms

jquery.sumoselect.min.js

jquery.sumoselect.min.js

512 ms

jquery.mobile.min.js

jquery.mobile.min.js

534 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

549 ms

jquery.fullscreen.min.js

jquery.fullscreen.min.js

548 ms

scripts.min.js

scripts.min.js

706 ms

front.min.js

front.min.js

625 ms

css

css

23 ms

cs.6f62d0f.js

cs.6f62d0f.js

635 ms

x.js

x.js

784 ms

analytics.js

analytics.js

72 ms

x-NBU-new-klein.gif

x-NBU-new-klein.gif

152 ms

NederBelgMagazine-2022-mrtapr-cover-lr.png

NederBelgMagazine-2022-mrtapr-cover-lr.png

639 ms

S6uyw4BMUTPHjxAwWCWtFCc.woff

S6uyw4BMUTPHjxAwWCWtFCc.woff

19 ms

S6u9w4BMUTPHh6UVSwaPHw3q5d0.woff

S6u9w4BMUTPHh6UVSwaPHw3q5d0.woff

91 ms

S6u8w4BMUTPHjxsAUi-sNiXg7Q.woff

S6u8w4BMUTPHjxsAUi-sNiXg7Q.woff

90 ms

S6u_w4BMUTPHjxsI5wq_FQfrx9897g.woff

S6u_w4BMUTPHjxsI5wq_FQfrx9897g.woff

68 ms

fa-solid-900.woff

fa-solid-900.woff

294 ms

collect

collect

51 ms

collect

collect

55 ms

js

js

67 ms

Accessibility Review

nbu.be accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

nbu.be best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nbu.be SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

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 Nbu.be 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 Nbu.be 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

nbu.be

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