Tools & Wizards About Us
jablite.co.uk screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jablite.co.uk

Jablite | UK's leading manufacturer of EPS (expanded polystyrene) products for insulation and civil engineering applications.

Page Load Speed

4.1 sec in total

First Response

22 ms

Resources Loaded

3.4 sec

Page Rendered

742 ms

jablite.co.uk screenshot

About Website

Visit jablite.co.uk now to see the best up-to-date Jablite content and also check out these interesting facts you probably never knew about jablite.co.uk

We supply a wide range of BBA-certified EPS (expanded polystyrene) products insulation for roofs, walls, floors and civil engineering applications

Visit jablite.co.uk

Key Findings

We analyzed Jablite.co.uk page load time and found that the first response time was 22 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jablite.co.uk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

jablite.co.uk

22 ms

uk

354 ms

uk

437 ms

bewi.com

865 ms

cookieconsent.min.js

212 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Jablite.co.uk, 80% (28 requests) were made to Bewi.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (990 ms) relates to the external source Bewi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.9 kB (9%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jablite.co.uk main page is 1.7 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 75.1 kB

  • Original 91.2 kB
  • After minification 75.1 kB
  • After compression 16.2 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 16.1 kB, which is 18% 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 75.1 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 54.4 kB

  • Original 1.1 MB
  • After minification 1.1 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. Jablite images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 739 B

  • Original 360.0 kB
  • After minification 359.6 kB
  • After compression 359.3 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

-21%

Potential reduce by 21.7 kB

  • Original 104.5 kB
  • After minification 104.4 kB
  • After compression 82.8 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. Jablite.co.uk needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (68%)

Requests Now

31

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jablite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jablite.co.uk

jablite.co.uk

22 ms

uk

uk

354 ms

uk

uk

437 ms

bewi.com

bewi.com

865 ms

cookieconsent.min.js

cookieconsent.min.js

212 ms

css

css

33 ms

style.min.css

style.min.css

221 ms

jquery.powertip.min.css

jquery.powertip.min.css

226 ms

maps_points.css

maps_points.css

323 ms

blueheaven-instafeed-public.css

blueheaven-instafeed-public.css

326 ms

basictable.css

basictable.css

328 ms

splide.min.css

splide.min.css

327 ms

dflip.min.css

dflip.min.css

448 ms

main.css

main.css

556 ms

jquery.min.js

jquery.min.js

534 ms

jquery-migrate.min.js

jquery-migrate.min.js

430 ms

blueheaven-instafeed-public.js

blueheaven-instafeed-public.js

432 ms

iztag.js

iztag.js

435 ms

jquery.powertip.min.js

jquery.powertip.min.js

535 ms

maps_points.js

maps_points.js

535 ms

js

js

80 ms

jquery.basictable.min.js

jquery.basictable.min.js

541 ms

dflip.min.js

dflip.min.js

737 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

729 ms

main.js

main.js

990 ms

gtm.js

gtm.js

150 ms

insight.min.js

insight.min.js

170 ms

BE.svg

BE.svg

131 ms

font

font

60 ms

Logo-White.svg

Logo-White.svg

111 ms

insight_tag_errors.gif

insight_tag_errors.gif

157 ms

BG.jpg

BG.jpg

319 ms

Insulation.jpg

Insulation.jpg

533 ms

Packaging.jpg

Packaging.jpg

745 ms

IMG_1377-retro-scaled.jpg

IMG_1377-retro-scaled.jpg

639 ms

Accessibility Review

jablite.co.uk accessibility score

88

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

jablite.co.uk best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jablite.co.uk SEO score

83

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Jablite.co.uk 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 Jablite.co.uk 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

jablite.co.uk

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