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tek.kingspan.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tek.kingspan.com

Choose your country | Kingspan

Page Load Speed

2.9 sec in total

First Response

236 ms

Resources Loaded

2.4 sec

Page Rendered

263 ms

tek.kingspan.com screenshot

About Website

Click here to check amazing Tek Kingspan content for United Kingdom. Otherwise, check out these important facts you probably never knew about tek.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 tek.kingspan.com

Key Findings

We analyzed Tek.kingspan.com page load time and found that the first response time was 236 ms and then it took 2.6 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

tek.kingspan.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value26.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,090 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

www.kingspan.com

236 ms

main.css

88 ms

main-3.css

95 ms

jquery.min.js

13 ms

lightbox-core.js

167 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tek.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) relates to the external source Kingspan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 278.8 kB (7%)

Content Size

4.0 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tek.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 23.9 kB

  • Original 31.7 kB
  • After minification 27.1 kB
  • After compression 7.9 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 4.6 kB, which is 15% 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 23.9 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. Tek 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. Tek.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 Tek 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

236 ms

main.css

main.css

88 ms

main-3.css

main-3.css

95 ms

jquery.min.js

jquery.min.js

13 ms

lightbox-core.js

lightbox-core.js

167 ms

main.js

main.js

166 ms

cookie-consent.js

cookie-consent.js

164 ms

slider-plugin.js

slider-plugin.js

241 ms

home-slider.js

home-slider.js

173 ms

gatag.js

gatag.js

363 ms

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

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

163 ms

v.gif

v.gif

177 ms

logo-home.png

logo-home.png

319 ms

home-icon-selected.jpg

home-icon-selected.jpg

201 ms

5BB67624FA4C4048AEF106EDADDE34DB.png

5BB67624FA4C4048AEF106EDADDE34DB.png

86 ms

DF1D748047B34A3A910A959E963B1FFE.png

DF1D748047B34A3A910A959E963B1FFE.png

92 ms

ipn-quadcore-home-banner.jpg

ipn-quadcore-home-banner.jpg

878 ms

insulated-panel-new-3.jpg

insulated-panel-new-3.jpg

943 ms

insulation-tab-new-3.jpg

insulation-tab-new-3.jpg

713 ms

environment-banner-new.png

environment-banner-new.png

1249 ms

access-floor-new-3.jpg

access-floor-new-3.jpg

1119 ms

quadcore-homepage-box1.jpg

quadcore-homepage-box1.jpg

457 ms

next-generation.jpg

next-generation.jpg

630 ms

dri-design-new.jpg

dri-design-new.jpg

801 ms

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

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

822 ms

group-product-brochure.jpg

group-product-brochure.jpg

896 ms

ar-2014-thumb.jpg

ar-2014-thumb.jpg

914 ms

adobe.jpg

adobe.jpg

992 ms

sharepriceticker1.php

sharepriceticker1.php

201 ms

header-update-bg-home.png

header-update-bg-home.png

1188 ms

header-right-bg-home.png

header-right-bg-home.png

983 ms

productFinder.jpg

productFinder.jpg

1084 ms

white-arrow.jpg

white-arrow.jpg

1065 ms

top-nav-sub-bg.png

top-nav-sub-bg.png

1070 ms

careers-button-bg.png

careers-button-bg.png

1149 ms

banner-home-bg.png

banner-home-bg.png

1158 ms

homeBoxWhite.png

homeBoxWhite.png

1166 ms

arrow.jpg

arrow.jpg

1182 ms

grey-arrow.jpg

grey-arrow.jpg

1233 ms

home-tickr.jpg

home-tickr.jpg

1239 ms

grey-arrow.jpeg

grey-arrow.jpeg

1253 ms

product-finder-new.jpg

product-finder-new.jpg

1267 ms

white-arrow.png

white-arrow.png

1273 ms

where-we-operate-new.jpg

where-we-operate-new.jpg

1311 ms

4d9f6ddc-bf29-4541-b846-21e8ce3655ba

4d9f6ddc-bf29-4541-b846-21e8ce3655ba

124 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

14 ms

top-left.png

top-left.png

1173 ms

top-bg-pop.png

top-bg-pop.png

1254 ms

left-bg-pop.png

left-bg-pop.png

1192 ms

close.png

close.png

1208 ms

right-bg-pop.png

right-bg-pop.png

1213 ms

bottom-left.png

bottom-left.png

1325 ms

bottom-bg-pop.png

bottom-bg-pop.png

1263 ms

bottom-right.png

bottom-right.png

1248 ms

v.gif

v.gif

23 ms

slash.jpg

slash.jpg

187 ms

down.gif

down.gif

190 ms

des-bg-updated.png

des-bg-updated.png

1147 ms

sliding-tab-selected.png

sliding-tab-selected.png

1012 ms

white-arrow-update.jpg

white-arrow-update.jpg

878 ms

print.css

print.css

85 ms

Accessibility Review

tek.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

tek.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

tek.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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tek.kingspan.com 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 English. Our system also found out that Tek.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

tek.kingspan.com

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