Tools & Wizards About Us
kingspan.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kingspan.com

Choose your country | Kingspan

Page Load Speed

2.8 sec in total

First Response

296 ms

Resources Loaded

2.3 sec

Page Rendered

210 ms

kingspan.com screenshot

About Website

Visit kingspan.com now to see the best up-to-date Kingspan content for United Kingdom and also check out these interesting facts you probably never knew about kingspan.com

Looking for a product? Use our country selector to visit your local site. Looking for our corporate site? Visit Kingspan Group for our latest results.

Visit kingspan.com

Key Findings

We analyzed Kingspan.com page load time and found that the first response time was 296 ms and then it took 2.5 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

kingspan.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.6 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value21.7 s

1/100

10%

Network Requests Diagram

www.kingspan.com

296 ms

main.css

164 ms

main-3.css

103 ms

jquery.min.js

33 ms

lightbox-core.js

105 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 84% of them (52 requests) were addressed to the original Kingspan.com, 5% (3 requests) were made to Ir2.flife.de and 3% (2 requests) were made to Cloud.webtype.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kingspan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.4 kB (7%)

Content Size

4.0 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kingspan.com main page is 4.0 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 23.5 kB

  • Original 31.3 kB
  • After minification 26.9 kB
  • After compression 7.8 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 4.4 kB, which is 14% 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 23.5 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 254.2 kB

  • Original 4.0 MB
  • After minification 3.7 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. Kingspan images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 49 B

  • Original 51.0 kB
  • After minification 51.0 kB
  • After compression 51.0 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

-68%

Potential reduce by 711 B

  • Original 1.0 kB
  • After minification 615 B
  • After compression 336 B

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. Kingspan.com needs all CSS files to be minified and compressed as it can save up to 711 B or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (53%)

Requests Now

60

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kingspan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kingspan.com

www.kingspan.com

296 ms

main.css

main.css

164 ms

main-3.css

main-3.css

103 ms

jquery.min.js

jquery.min.js

33 ms

lightbox-core.js

lightbox-core.js

105 ms

main.js

main.js

106 ms

cookie-consent.js

cookie-consent.js

105 ms

slider-plugin.js

slider-plugin.js

181 ms

home-slider.js

home-slider.js

186 ms

gatag.js

gatag.js

189 ms

7ca67a93-ac90-45a0-849b-e90d1a097e5c.css

7ca67a93-ac90-45a0-849b-e90d1a097e5c.css

62 ms

print.css

print.css

94 ms

v.gif

v.gif

135 ms

logo-home.png

logo-home.png

314 ms

home-icon-selected.jpg

home-icon-selected.jpg

137 ms

5BB67624FA4C4048AEF106EDADDE34DB.png

5BB67624FA4C4048AEF106EDADDE34DB.png

136 ms

DF1D748047B34A3A910A959E963B1FFE.png

DF1D748047B34A3A910A959E963B1FFE.png

134 ms

ipn-quadcore-home-banner.jpg

ipn-quadcore-home-banner.jpg

846 ms

insulated-panel-new-3.jpg

insulated-panel-new-3.jpg

868 ms

insulation-tab-new-3.jpg

insulation-tab-new-3.jpg

791 ms

environment-banner-new.png

environment-banner-new.png

1324 ms

access-floor-new-3.jpg

access-floor-new-3.jpg

1094 ms

quadcore-homepage-box1.jpg

quadcore-homepage-box1.jpg

481 ms

next-generation.jpg

next-generation.jpg

571 ms

dri-design-new.jpg

dri-design-new.jpg

808 ms

kingspan-in-a-nutshell-2016-thumb.jpg

kingspan-in-a-nutshell-2016-thumb.jpg

885 ms

group-product-brochure.jpg

group-product-brochure.jpg

896 ms

ar-2014-thumb.jpg

ar-2014-thumb.jpg

934 ms

adobe.jpg

adobe.jpg

958 ms

sharepriceticker1.php

sharepriceticker1.php

218 ms

header-update-bg-home.png

header-update-bg-home.png

1109 ms

header-right-bg-home.png

header-right-bg-home.png

1120 ms

productFinder.jpg

productFinder.jpg

1008 ms

white-arrow.jpg

white-arrow.jpg

1033 ms

top-nav-sub-bg.png

top-nav-sub-bg.png

1094 ms

careers-button-bg.png

careers-button-bg.png

1116 ms

banner-home-bg.png

banner-home-bg.png

1167 ms

homeBoxWhite.png

homeBoxWhite.png

1179 ms

arrow.jpg

arrow.jpg

1196 ms

grey-arrow.jpg

grey-arrow.jpg

1202 ms

home-tickr.jpg

home-tickr.jpg

1203 ms

grey-arrow.jpeg

grey-arrow.jpeg

1251 ms

product-finder-new.jpg

product-finder-new.jpg

1264 ms

white-arrow.png

white-arrow.png

1280 ms

where-we-operate-new.jpg

where-we-operate-new.jpg

1285 ms

4d9f6ddc-bf29-4541-b846-21e8ce3655ba

4d9f6ddc-bf29-4541-b846-21e8ce3655ba

104 ms

ga.js

ga.js

28 ms

__utm.gif

__utm.gif

16 ms

top-left.png

top-left.png

1176 ms

top-bg-pop.png

top-bg-pop.png

1224 ms

left-bg-pop.png

left-bg-pop.png

1236 ms

close.png

close.png

1255 ms

right-bg-pop.png

right-bg-pop.png

1257 ms

bottom-left.png

bottom-left.png

1256 ms

bottom-bg-pop.png

bottom-bg-pop.png

1277 ms

bottom-right.png

bottom-right.png

1303 ms

v.gif

v.gif

25 ms

slash.jpg

slash.jpg

189 ms

down.gif

down.gif

195 ms

des-bg-updated.png

des-bg-updated.png

1139 ms

sliding-tab-selected.png

sliding-tab-selected.png

987 ms

white-arrow-update.jpg

white-arrow-update.jpg

899 ms

Accessibility Review

kingspan.com accessibility score

72

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

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kingspan.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kingspan.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kingspan.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Kingspan.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

kingspan.com

Open Graph description is not detected on the main page of Kingspan. 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: