Tools & Wizards About Us
belfabriek.nl screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

belfabriek.nl

Telefoonnummers Activeren en Doorschakelen

Page Load Speed

678 ms in total

First Response

127 ms

Resources Loaded

551 ms

Page Rendered

0 ms

belfabriek.nl screenshot

About Website

Click here to check amazing Belfabriek content for Netherlands. Otherwise, check out these important facts you probably never knew about belfabriek.nl

Activeer Nieuwe en Bestaande Telefoonnummers en Start Met Doorschakelen van Oproepen naar Mobiel of Vast. Verdeel Gesprekken over Collega's.

Visit belfabriek.nl

Key Findings

We analyzed Belfabriek.nl page load time and found that the first response time was 127 ms and then it took 551 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

belfabriek.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

belfabriek.nl

127 ms

belfabriek.nl

39 ms

www.belfabriek.nl

209 ms

gtm.js

93 ms

app-team-page.svg

49 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 39% of them (9 requests) were addressed to the original Belfabriek.nl, 48% (11 requests) were made to Images.ctfassets.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (209 ms) belongs to the original domain Belfabriek.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.3 kB (40%)

Content Size

367.7 kB

After Optimization

222.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Belfabriek.nl main page is 367.7 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. 35% of websites need less resources to load. HTML takes 192.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 144.3 kB

  • Original 192.6 kB
  • After minification 192.3 kB
  • After compression 48.3 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 144.3 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 982 B

  • Original 160.6 kB
  • After minification 159.6 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. Belfabriek images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 14.6 kB
  • After minification 14.6 kB
  • After compression 14.6 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.

Requests Breakdown

Number of requests can be reduced by 6 (30%)

Requests Now

20

After Optimization

14

  • Images
  • JavaScript

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Belfabriek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

belfabriek.nl

belfabriek.nl

127 ms

belfabriek.nl

belfabriek.nl

39 ms

www.belfabriek.nl

www.belfabriek.nl

209 ms

gtm.js

gtm.js

93 ms

app-team-page.svg

app-team-page.svg

49 ms

webpack-runtime-8c538c1c3c9fa0888790.js

webpack-runtime-8c538c1c3c9fa0888790.js

72 ms

framework-dadba1d6b902929bd9c9.js

framework-dadba1d6b902929bd9c9.js

94 ms

app-ba30076f2e1d501f986e.js

app-ba30076f2e1d501f986e.js

174 ms

rum

rum

27 ms

client_sign-direct.jpg

client_sign-direct.jpg

65 ms

client_trigion.jpg

client_trigion.jpg

32 ms

client_anwb.jpg

client_anwb.jpg

65 ms

client_sogeti.jpg

client_sogeti.jpg

30 ms

client_uwv.jpg

client_uwv.jpg

64 ms

client_nationale-ombudsman.jpg

client_nationale-ombudsman.jpg

66 ms

client_swiss-sense.jpg

client_swiss-sense.jpg

68 ms

client_dille-kamille.jpg

client_dille-kamille.jpg

66 ms

client_kroncrv.jpg

client_kroncrv.jpg

66 ms

client_bosch.jpg

client_bosch.jpg

67 ms

client_Homey_Housing.jpg

client_Homey_Housing.jpg

148 ms

avatar-ryan-c96cce4ce59d360e9543003a52b600a9.jpg

avatar-ryan-c96cce4ce59d360e9543003a52b600a9.jpg

115 ms

bat.js

bat.js

24 ms

js

js

41 ms

Accessibility Review

belfabriek.nl accessibility score

83

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

Best Practices

belfabriek.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

High

Missing source maps for large first-party JavaScript

SEO Factors

belfabriek.nl SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Belfabriek.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 Belfabriek.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

belfabriek.nl

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