Tools & Wizards About Us
vandenboombouw.nl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

vandenboombouw.nl

Verbouw en Renovatie | Van Den Boom Bouw

Page Load Speed

2.6 sec in total

First Response

363 ms

Resources Loaded

1.9 sec

Page Rendered

329 ms

vandenboombouw.nl screenshot

About Website

Welcome to vandenboombouw.nl homepage info - get ready to check Van Den Boom Bouw best content right away, or after learning these important things about vandenboombouw.nl

Een nieuwe badkamer installeren of uw huis laten verbouwen. Renovatie-bedrijf van den Boom is gespecialiseerd in verbouwen en renoveren.

Visit vandenboombouw.nl

Key Findings

We analyzed Vandenboombouw.nl page load time and found that the first response time was 363 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

vandenboombouw.nl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

vandenboombouw.nl

363 ms

www.vandenboombouw.nl

470 ms

jquery.min.js

34 ms

cookieconsent.js

87 ms

js

82 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 76% of them (29 requests) were addressed to the original Vandenboombouw.nl, 13% (5 requests) were made to Cdnjs.cloudflare.com and 5% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (730 ms) belongs to the original domain Vandenboombouw.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.2 kB (4%)

Content Size

721.3 kB

After Optimization

694.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vandenboombouw.nl main page is 721.3 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. 30% of websites need less resources to load. Images take 688.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.0 kB

  • Original 24.6 kB
  • After minification 22.5 kB
  • After compression 5.7 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 19.0 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 7.6 kB

  • Original 688.1 kB
  • After minification 680.5 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. Van Den Boom Bouw images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 24 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.3 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

-13%

Potential reduce by 676 B

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 4.5 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. Vandenboombouw.nl needs all CSS files to be minified and compressed as it can save up to 676 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Van Den Boom Bouw. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vandenboombouw.nl

vandenboombouw.nl

363 ms

www.vandenboombouw.nl

www.vandenboombouw.nl

470 ms

jquery.min.js

jquery.min.js

34 ms

cookieconsent.js

cookieconsent.js

87 ms

js

js

82 ms

bootstrap.min.css

bootstrap.min.css

30 ms

owl.carousel.min.css

owl.carousel.min.css

48 ms

owl.theme.default.css

owl.theme.default.css

62 ms

some.css

some.css

173 ms

styles.css

styles.css

246 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

31 ms

jquery.easing.min.js

jquery.easing.min.js

64 ms

owl.carousel.min.js

owl.carousel.min.js

58 ms

custom.js

custom.js

258 ms

logo.svg

logo.svg

153 ms

slider1.webp

slider1.webp

322 ms

slider2.webp

slider2.webp

299 ms

slider3.webp

slider3.webp

235 ms

Badkamer_meubel.jpg

Badkamer_meubel.jpg

408 ms

luxe-badkamer-elst.JPEG

luxe-badkamer-elst.JPEG

730 ms

badkamer-betuwe.jpg

badkamer-betuwe.jpg

467 ms

timmerwerk_woning.jpg

timmerwerk_woning.jpg

492 ms

thumb_phoca_thumb_l_elektrische%20design%20radiator.webp

thumb_phoca_thumb_l_elektrische%20design%20radiator.webp

380 ms

thumb_phoca_thumb_l_badkamer%20loovelden%20huissen.webp

thumb_phoca_thumb_l_badkamer%20loovelden%20huissen.webp

409 ms

thumb_phoca_thumb_l_badkamer-met-houtlook-tegels.webp

thumb_phoca_thumb_l_badkamer-met-houtlook-tegels.webp

462 ms

thumb_phoca_thumb_l_badkamerradiator.webp

thumb_phoca_thumb_l_badkamerradiator.webp

495 ms

thumb_phoca_thumb_l_senioren-zitje%20met%20handgreep.webp

thumb_phoca_thumb_l_senioren-zitje%20met%20handgreep.webp

495 ms

thumb_phoca_thumb_l_douchemeubel%20met%20spiegel.webp

thumb_phoca_thumb_l_douchemeubel%20met%20spiegel.webp

544 ms

thumb_phoca_thumb_l_kleine%20maar%20complete%20douche.webp

thumb_phoca_thumb_l_kleine%20maar%20complete%20douche.webp

556 ms

thumb_phoca_thumb_l_complete%20badkamer%20huissen.webp

thumb_phoca_thumb_l_complete%20badkamer%20huissen.webp

579 ms

thumb_phoca_thumb_l_badkamer-compleet-overzicht.webp

thumb_phoca_thumb_l_badkamer-compleet-overzicht.webp

581 ms

thumb_phoca_thumb_l_badkamer%20meubel%20inloopdouche.webp

thumb_phoca_thumb_l_badkamer%20meubel%20inloopdouche.webp

581 ms

css2

css2

30 ms

rond-wit.svg

rond-wit.svg

456 ms

rond-grijs.svg

rond-grijs.svg

476 ms

fa-solid-900.woff

fa-solid-900.woff

557 ms

fa-brands-400.woff

fa-brands-400.woff

473 ms

fa-regular-400.woff

fa-regular-400.woff

729 ms

Accessibility Review

vandenboombouw.nl accessibility score

97

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.

Best Practices

vandenboombouw.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

Page has valid source maps

SEO Factors

vandenboombouw.nl SEO score

100

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

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 Vandenboombouw.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 Vandenboombouw.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

vandenboombouw.nl

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