Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kingspaninsulation.be

Kingspan Insulation | Kingspan NL-BE

Page Load Speed

4.8 sec in total

First Response

445 ms

Resources Loaded

4.2 sec

Page Rendered

82 ms

kingspaninsulation.be screenshot

About Website

Click here to check amazing Kingspan Insulation content. Otherwise, check out these important facts you probably never knew about kingspaninsulation.be

Wij voorzien onze klanten van (advies over) hoogwaardige hardschuim-isolatie. Met een focus op innovatie, duurzaamheid, veiligheid en meer ruimte voor design en inspiratie dragen wij bij aan het bouwe...

Visit kingspaninsulation.be

Key Findings

We analyzed Kingspaninsulation.be page load time and found that the first response time was 445 ms and then it took 4.3 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

kingspaninsulation.be performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.09

92/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

kingspaninsulation.be

445 ms

vacuum-resol-pir-isolatie

421 ms

96 ms

clientlib-base.min.css

2932 ms

cookieControl-9.x.min.js

129 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Kingspaninsulation.be, 58% (7 requests) were made to Kingspan.com and 25% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Kingspan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.3 kB (64%)

Content Size

41.0 kB

After Optimization

14.7 kB

In fact, the total size of Kingspaninsulation.be main page is 41.0 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. 40% of websites need less resources to load. Javascripts take 36.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 3.1 kB

  • Original 4.2 kB
  • After minification 3.3 kB
  • After compression 1.0 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. This page needs HTML code to be minified as it can gain 863 B, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.1 kB or 75% of the original size.

JavaScript Optimization

-63%

Potential reduce by 23.2 kB

  • Original 36.8 kB
  • After minification 36.7 kB
  • After compression 13.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 23.2 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (67%)

Requests Now

9

After Optimization

3

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kingspan Insulation. 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.

Accessibility Review

kingspaninsulation.be accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kingspaninsulation.be 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

kingspaninsulation.be 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

    N/A

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kingspaninsulation.be can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that Kingspaninsulation.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

Open Graph description is not detected on the main page of Kingspan Insulation. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: