Tools & Wizards About Us
jewsons.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jewsons.com

Jewson Builders Merchants, Timber Merchants & Tool Hire

Page Load Speed

3.9 sec in total

First Response

399 ms

Resources Loaded

3.1 sec

Page Rendered

402 ms

jewsons.com screenshot

About Website

Welcome to jewsons.com homepage info - get ready to check Jewson S best content right away, or after learning these important things about jewsons.com

The UK's leading chain of builders merchants. Supplier of building materials & equipment, supplies, tools & timber with over 400 branches branches across the UK.

Visit jewsons.com

Key Findings

We analyzed Jewsons.com page load time and found that the first response time was 399 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jewsons.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

www.jewson.co.uk

399 ms

Great-our-ches-do-the-haue-deed-was-FINIS-THE-TR

33 ms

core.css

419 ms

gdr0xyc.css

88 ms

launch-d6138b71f4d6.min.js

27 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jewsons.com, 18% (11 requests) were made to Media.jewson.co.uk and 2% (1 request) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Jewson.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.1 kB (21%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jewsons.com main page is 1.9 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 374.4 kB

  • Original 420.2 kB
  • After minification 388.4 kB
  • After compression 45.8 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. 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 374.4 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 22.5 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. Jewson S images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 98 B

  • Original 289.5 kB
  • After minification 289.5 kB
  • After compression 289.4 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

-0%

Potential reduce by 0 B

  • Original 5 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.

Requests Breakdown

Number of requests can be reduced by 13 (24%)

Requests Now

55

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jewson S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jewson.co.uk

www.jewson.co.uk

399 ms

Great-our-ches-do-the-haue-deed-was-FINIS-THE-TR

Great-our-ches-do-the-haue-deed-was-FINIS-THE-TR

33 ms

core.css

core.css

419 ms

gdr0xyc.css

gdr0xyc.css

88 ms

launch-d6138b71f4d6.min.js

launch-d6138b71f4d6.min.js

27 ms

p.css

p.css

32 ms

generatedVariables.js

generatedVariables.js

13 ms

webApplicationInjector.js

webApplicationInjector.js

14 ms

reprocessPage.js

reprocessPage.js

18 ms

polyfill.bundle.min.js

polyfill.bundle.min.js

366 ms

vendor.bundle.min.js

vendor.bundle.min.js

23 ms

bundle.min.js

bundle.min.js

35 ms

cookieControl-9.4.min.js

cookieControl-9.4.min.js

44 ms

_Incapsula_Resource

_Incapsula_Resource

31 ms

69905

69905

204 ms

-images-jewson-logo.svg

-images-jewson-logo.svg

187 ms

doors-MM-1.png

doors-MM-1.png

83 ms

MicrosoftTeams-image-62-.png

MicrosoftTeams-image-62-.png

64 ms

Garden-paving-V2.png

Garden-paving-V2.png

63 ms

MicrosoftTeams-image-60-.png

MicrosoftTeams-image-60-.png

64 ms

img-fence-panels-60x60.jpg

img-fence-panels-60x60.jpg

186 ms

Aggregate.png

Aggregate.png

188 ms

InsulationPClr.png

InsulationPClr.png

188 ms

Euros-HP-DT.jpg

Euros-HP-DT.jpg

187 ms

Landscaping-June2024-DT.jpg

Landscaping-June2024-DT.jpg

187 ms

Open-account-DT.jpg

Open-account-DT.jpg

197 ms

Trade-deals-2-DT-3-.jpg

Trade-deals-2-DT-3-.jpg

194 ms

Tool-Hire-DT-1-3-.jpg

Tool-Hire-DT-1-3-.jpg

193 ms

Blue-tick.svg

Blue-tick.svg

305 ms

Open-account-2-.jpg

Open-account-2-.jpg

196 ms

Kitchens.jpg

Kitchens.jpg

194 ms

Mat-calcs.jpg

Mat-calcs.jpg

200 ms

Expert-advice-2-.jpg

Expert-advice-2-.jpg

197 ms

footer-social-instagram.svg

footer-social-instagram.svg

319 ms

X-logo.svg

X-logo.svg

1814 ms

footer-social-facebook.svg

footer-social-facebook.svg

320 ms

FooterSVGJewson-Logo-Negative-RGB.svg

FooterSVGJewson-Logo-Negative-RGB.svg

216 ms

visa-logo-2021.svg

visa-logo-2021.svg

241 ms

mastercard-logo.svg

mastercard-logo.svg

226 ms

maestro-logo.svg

maestro-logo.svg

232 ms

Apple-Pay-02.svg

Apple-Pay-02.svg

237 ms

70145

70145

185 ms

30233

30233

192 ms

7033

7033

187 ms

64465

64465

187 ms

Ronseal_Trade_Fencing_Stain_Medium_Oak_5L_3D

Ronseal_Trade_Fencing_Stain_Medium_Oak_5L_3D

188 ms

28903

28903

187 ms

60782

60782

190 ms

60781

60781

226 ms

LSROP500_2

LSROP500_2

277 ms

LSRMU500_2

LSRMU500_2

191 ms

GT-America-Standard-Regular.woff

GT-America-Standard-Regular.woff

227 ms

GT-America-Standard-Medium.woff

GT-America-Standard-Medium.woff

198 ms

GT-America-Standard-Bold.woff

GT-America-Standard-Bold.woff

1758 ms

GT-America-Standard-Black.woff

GT-America-Standard-Black.woff

251 ms

site.css

site.css

535 ms

v

v

1282 ms

_Incapsula_Resource

_Incapsula_Resource

4 ms

print.css

print.css

264 ms

Great-our-ches-do-the-haue-deed-was-FINIS-THE-TR

Great-our-ches-do-the-haue-deed-was-FINIS-THE-TR

21 ms

Accessibility Review

jewsons.com accessibility score

98

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

Links do not have a discernible name

Best Practices

jewsons.com best practices score

75

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jewsons.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Jewsons.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 Jewsons.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

jewsons.com

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