Tools & Wizards About Us
dakkapellen.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dakkapellen.com

Dakkapel plaatsen? Eerst dakkapellen vergelijken - Slimster

Page Load Speed

2.8 sec in total

First Response

180 ms

Resources Loaded

2.1 sec

Page Rendered

550 ms

dakkapellen.com screenshot

About Website

Visit dakkapellen.com now to see the best up-to-date Dakkapel Len content for Netherlands and also check out these interesting facts you probably never knew about dakkapellen.com

Op zoek naar de perfecte dakkapel voor de scherpste prijs? Vergelijk gratis ervaren dakkapel specialisten en vind de beste deal.

Visit dakkapellen.com

Key Findings

We analyzed Dakkapellen.com page load time and found that the first response time was 180 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dakkapellen.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value630 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

180 ms

main.css

150 ms

10041346-10042307.js

22 ms

main.bundle.js

206 ms

slimster-campaign.js

207 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dakkapellen.com, 39% (15 requests) were made to Slimster.nl and 3% (1 request) were made to Cdn-4.convertexperiments.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Cdn.slimster.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.0 kB (2%)

Content Size

3.8 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dakkapellen.com main page is 3.8 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. 35% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 60.0 kB

  • Original 77.0 kB
  • After minification 76.8 kB
  • After compression 17.0 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 60.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.5 MB
  • After minification 3.5 MB

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. Dakkapel Len images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 35 B

  • Original 122.5 kB
  • After minification 122.5 kB
  • After compression 122.4 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

-0%

Potential reduce by 0 B

  • Original 48.3 kB
  • After minification 48.3 kB
  • After compression 48.3 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. Dakkapellen.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

36

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dakkapel Len. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

180 ms

main.css

main.css

150 ms

10041346-10042307.js

10041346-10042307.js

22 ms

main.bundle.js

main.bundle.js

206 ms

slimster-campaign.js

slimster-campaign.js

207 ms

tagger.js

tagger.js

629 ms

Hoekwoning%20dakkapel%20uitbouw.jpeg

Hoekwoning%20dakkapel%20uitbouw.jpeg

1175 ms

logo-white_2x.webp

logo-white_2x.webp

137 ms

fd_logo_2x.webp

fd_logo_2x.webp

169 ms

bnr_logo_2x.webp

bnr_logo_2x.webp

153 ms

nunl_logo_2x.webp

nunl_logo_2x.webp

176 ms

rtlz_logo_2x.webp

rtlz_logo_2x.webp

168 ms

telegraaf_logo_2x.webp

telegraaf_logo_2x.webp

169 ms

ad_logo_2x.webp

ad_logo_2x.webp

298 ms

region-list.svg

region-list.svg

384 ms

logo_2x.webp

logo_2x.webp

301 ms

thuiswinkel-waarborg-logo.webp

thuiswinkel-waarborg-logo.webp

315 ms

website-van-het-jaar-logo.webp

website-van-het-jaar-logo.webp

323 ms

feedback_company_logo.svg

feedback_company_logo.svg

185 ms

892a4f92ffd6394a195aa7110ed4514fea351009.jpeg

892a4f92ffd6394a195aa7110ed4514fea351009.jpeg

497 ms

f64096794aeaa9559928a32e4297d82afaf00c33.jpeg

f64096794aeaa9559928a32e4297d82afaf00c33.jpeg

1041 ms

2f0ec1640756d40e78a0fe5a4c60e4c980c4d127.png

2f0ec1640756d40e78a0fe5a4c60e4c980c4d127.png

465 ms

03bc9938b212be22554ecc28954ce17aafe4aaa7.png

03bc9938b212be22554ecc28954ce17aafe4aaa7.png

856 ms

dc9722117d23d2710e3778f7bcb7205272ec134c.png

dc9722117d23d2710e3778f7bcb7205272ec134c.png

624 ms

e507bbc4248c072e6f5b526cb8e3baca412a7f5a.png

e507bbc4248c072e6f5b526cb8e3baca412a7f5a.png

935 ms

66fe6591e39dac7b2e12b476962fbd437c0b7e02.png

66fe6591e39dac7b2e12b476962fbd437c0b7e02.png

645 ms

fe85ded4b4624a0c951164bff80c6eeecf706745.png

fe85ded4b4624a0c951164bff80c6eeecf706745.png

768 ms

05f1352c2f0af533ee3dc3b775657fd6ea4dd27f.png

05f1352c2f0af533ee3dc3b775657fd6ea4dd27f.png

787 ms

33acc31f4117d4c90009885a1d419dec95bc153f.png

33acc31f4117d4c90009885a1d419dec95bc153f.png

1261 ms

a8bfc6d9ad169c80d30cea1df329764a6b5955e1.png

a8bfc6d9ad169c80d30cea1df329764a6b5955e1.png

1344 ms

Woning%20dakkapel%20balkon%20herfst.jpg

Woning%20dakkapel%20balkon%20herfst.jpg

999 ms

Dakkapellen%20wit%20dakpannen.jpg

Dakkapellen%20wit%20dakpannen.jpg

1081 ms

Dakkapel%20kader%20wit.jpg

Dakkapel%20kader%20wit.jpg

1689 ms

Dakkapel-dakopbouw-nokverhoging1.jpg

Dakkapel-dakopbouw-nokverhoging1.jpg

1433 ms

dakkapel%20binnenzijde%20wit.jpg

dakkapel%20binnenzijde%20wit.jpg

1512 ms

Dakkapellen-header.jpg

Dakkapellen-header.jpg

1574 ms

kaartje-kosten-dakkapel-vergunning-leiden-voorschoten.png

kaartje-kosten-dakkapel-vergunning-leiden-voorschoten.png

1695 ms

region-list.svg

region-list.svg

1119 ms

Accessibility Review

dakkapellen.com accessibility score

91

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dakkapellen.com 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

dakkapellen.com SEO score

98

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 Dakkapellen.com 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 Dakkapellen.com 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

dakkapellen.com

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