Tools & Wizards About Us
houtenkozijnen-expert.nl screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

houtenkozijnen-expert.nl

Houten Kozijnen Expert - vergelijk offertes en bespaar!

Page Load Speed

5.1 sec in total

First Response

368 ms

Resources Loaded

4.5 sec

Page Rendered

237 ms

houtenkozijnen-expert.nl screenshot

About Website

Visit houtenkozijnen-expert.nl now to see the best up-to-date Houten Kozijnen Expert content and also check out these interesting facts you probably never knew about houtenkozijnen-expert.nl

Via Houten Kozijnen Expert vergelijkt u gratis offertes van leveranciers. Bespaar tot 35% op de aanschaf van een kozijn van hout!

Visit houtenkozijnen-expert.nl

Key Findings

We analyzed Houtenkozijnen-expert.nl page load time and found that the first response time was 368 ms and then it took 4.8 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

houtenkozijnen-expert.nl performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

houtenkozijnen-expert.nl

368 ms

www.houtenkozijnen-expert.nl

594 ms

style.css

180 ms

style.css

267 ms

prettyPhoto.css

270 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 40% of them (21 requests) were addressed to the original Houtenkozijnen-expert.nl, 60% (32 requests) were made to Forms.daadkracht-marketing.nl. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Forms.daadkracht-marketing.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.0 kB (24%)

Content Size

210.8 kB

After Optimization

159.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Houtenkozijnen-expert.nl main page is 210.8 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. Images take 115.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 48.2 kB

  • Original 62.7 kB
  • After minification 60.2 kB
  • After compression 14.6 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 48.2 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 307 B

  • Original 115.1 kB
  • After minification 114.8 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. Houten Kozijnen Expert images are well optimized though.

CSS Optimization

-8%

Potential reduce by 2.5 kB

  • Original 33.0 kB
  • After minification 32.8 kB
  • After compression 30.5 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. Houtenkozijnen-expert.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (82%)

Requests Now

51

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Houten Kozijnen Expert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

houtenkozijnen-expert.nl

houtenkozijnen-expert.nl

368 ms

www.houtenkozijnen-expert.nl

www.houtenkozijnen-expert.nl

594 ms

style.css

style.css

180 ms

style.css

style.css

267 ms

prettyPhoto.css

prettyPhoto.css

270 ms

style.min.css

style.min.css

361 ms

font-awesome.min.css

font-awesome.min.css

190 ms

style.css

style.css

189 ms

pronamic-maps.css

pronamic-maps.css

267 ms

1049 ms

bg-body14.png

bg-body14.png

89 ms

bg-container.gif

bg-container.gif

94 ms

Houten-kozijnen-expert-logo.png

Houten-kozijnen-expert-logo.png

91 ms

houten-kozijnen.jpg

houten-kozijnen.jpg

194 ms

transparent-slide.png

transparent-slide.png

94 ms

kozijn.jpg

kozijn.jpg

193 ms

design-houten-kozijnen.jpg

design-houten-kozijnen.jpg

263 ms

prev-slide.png

prev-slide.png

179 ms

next-slide.png

next-slide.png

189 ms

kozijnen_offerte_knop1.png

kozijnen_offerte_knop1.png

194 ms

hr.gif

hr.gif

267 ms

check.png

check.png

278 ms

basic.min.css

basic.min.css

87 ms

theme-ie11.min.css

theme-ie11.min.css

256 ms

theme.min.css

theme.min.css

257 ms

frontend.min.css

frontend.min.css

260 ms

gp-page-transitions.css

gp-page-transitions.css

262 ms

font-awesome.min.css

font-awesome.min.css

265 ms

style.min.css

style.min.css

274 ms

pronamic-maps.css

pronamic-maps.css

339 ms

style.css

style.css

339 ms

jquery.min.js

jquery.min.js

435 ms

jquery-migrate.min.js

jquery-migrate.min.js

349 ms

jquery.json.min.js

jquery.json.min.js

352 ms

gravityforms.min.js

gravityforms.min.js

366 ms

conditional_logic.min.js

conditional_logic.min.js

423 ms

utils.min.js

utils.min.js

425 ms

js.cookie.js

js.cookie.js

446 ms

gp-page-transitions-swiper.js

gp-page-transitions-swiper.js

531 ms

gp-page-transitions.js

gp-page-transitions.js

457 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

506 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

508 ms

wp-polyfill.min.js

wp-polyfill.min.js

521 ms

dom-ready.min.js

dom-ready.min.js

521 ms

hooks.min.js

hooks.min.js

545 ms

i18n.min.js

i18n.min.js

590 ms

a11y.min.js

a11y.min.js

592 ms

placeholders.jquery.min.js

placeholders.jquery.min.js

609 ms

vendor-theme.min.js

vendor-theme.min.js

608 ms

scripts-theme.min.js

scripts-theme.min.js

616 ms

gp-advanced-phone-field.js

gp-advanced-phone-field.js

636 ms

script.min.js

script.min.js

674 ms

pronamic-maps.min.js

pronamic-maps.min.js

676 ms

Accessibility Review

houtenkozijnen-expert.nl accessibility score

73

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

houtenkozijnen-expert.nl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

houtenkozijnen-expert.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Houtenkozijnen-expert.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Houtenkozijnen-expert.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

houtenkozijnen-expert.nl

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