Tools & Wizards About Us
jrroofing.co.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jrroofing.co.uk

Flat Roofing | JR Flat Roofing Ltd | Cornwall

Page Load Speed

4.9 sec in total

First Response

1.7 sec

Resources Loaded

3.1 sec

Page Rendered

52 ms

jrroofing.co.uk screenshot

About Website

Welcome to jrroofing.co.uk homepage info - get ready to check JR Roofing best content right away, or after learning these important things about jrroofing.co.uk

Your first choice for flat roofing in the UK. Keep costs down without compromising on quality. Contact JR Flat Roofing (UK) Ltd, based in Cornwall.

Visit jrroofing.co.uk

Key Findings

We analyzed Jrroofing.co.uk page load time and found that the first response time was 1.7 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jrroofing.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value5,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

www.jrflatroofing.co.uk

1693 ms

minified.js

43 ms

focus-within-polyfill.js

40 ms

polyfill.min.js

210 ms

thunderbolt-commons.7c91a755.bundle.min.js

50 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jrroofing.co.uk, 19% (12 requests) were made to Sentry-next.wixpress.com and 16% (10 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Jrflatroofing.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 531.2 kB (35%)

Content Size

1.5 MB

After Optimization

994.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jrroofing.co.uk main page is 1.5 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. 60% of websites need less resources to load. HTML takes 639.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 508.9 kB

  • Original 639.2 kB
  • After minification 637.5 kB
  • After compression 130.3 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 508.9 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 18.9 kB

  • Original 436.3 kB
  • After minification 417.4 kB

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. JR Roofing images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.5 kB

  • Original 391.4 kB
  • After minification 391.4 kB
  • After compression 388.0 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

-0%

Potential reduce by 0 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.9 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. Jrroofing.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JR Roofing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jrflatroofing.co.uk

www.jrflatroofing.co.uk

1693 ms

minified.js

minified.js

43 ms

focus-within-polyfill.js

focus-within-polyfill.js

40 ms

polyfill.min.js

polyfill.min.js

210 ms

thunderbolt-commons.7c91a755.bundle.min.js

thunderbolt-commons.7c91a755.bundle.min.js

50 ms

main.8534eeb3.bundle.min.js

main.8534eeb3.bundle.min.js

50 ms

lodash.min.js

lodash.min.js

51 ms

react.production.min.js

react.production.min.js

49 ms

react-dom.production.min.js

react-dom.production.min.js

52 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

51 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

51 ms

Trustpilot%20logo%20with%20business%20name.png

Trustpilot%20logo%20with%20business%20name.png

246 ms

JR%20flat%20roofing%20logo.png

JR%20flat%20roofing%20logo.png

578 ms

524e262d31b34a17bf32e34693b97e35.jpg

524e262d31b34a17bf32e34693b97e35.jpg

325 ms

68a7fe_fbd4367e5db44f4397b8fdf51818a5e3~mv2.jpeg

68a7fe_fbd4367e5db44f4397b8fdf51818a5e3~mv2.jpeg

575 ms

2465c0_aa6ddb5b30a34071bded0173fe68619d~mv2.png

2465c0_aa6ddb5b30a34071bded0173fe68619d~mv2.png

576 ms

899b6d_2fffa128c0c747ce8d6f3b403480c5d9~mv2.jpg

899b6d_2fffa128c0c747ce8d6f3b403480c5d9~mv2.jpg

576 ms

2465c0_ff1ef8a08efd4d0c903e60b87fb066bf~mv2.png

2465c0_ff1ef8a08efd4d0c903e60b87fb066bf~mv2.png

642 ms

2465c0_ebb71f2902f242c7aa3823b88614d3d1~mv2.png

2465c0_ebb71f2902f242c7aa3823b88614d3d1~mv2.png

643 ms

2465c0_dd67b5d6761b4eb3bba247fd4bc032fa~mv2.png

2465c0_dd67b5d6761b4eb3bba247fd4bc032fa~mv2.png

749 ms

2465c0_7663b70fcdc243f3a8cec3c8f11c0e75~mv2.jpg

2465c0_7663b70fcdc243f3a8cec3c8f11c0e75~mv2.jpg

644 ms

2465c0_ee51a677afa7474290cba79b8167afdb~mv2.jpg

2465c0_ee51a677afa7474290cba79b8167afdb~mv2.jpg

746 ms

2465c0_37a0ecddf3bc49efa86a9f27e4d649e5~mv2.jpg

2465c0_37a0ecddf3bc49efa86a9f27e4d649e5~mv2.jpg

642 ms

2766a5_c70aad2733694176ad864f7a8b2735ce~mv2.jpg

2766a5_c70aad2733694176ad864f7a8b2735ce~mv2.jpg

747 ms

2766a5_a8c7e2d6aab64da29279b368bdd55305~mv2.jpg

2766a5_a8c7e2d6aab64da29279b368bdd55305~mv2.jpg

747 ms

Trustpilot%20star%20logo_edited.png

Trustpilot%20star%20logo_edited.png

747 ms

2465c0_6fbeb7a4a4e1467caec06f28bfc20151~mv2.png

2465c0_6fbeb7a4a4e1467caec06f28bfc20151~mv2.png

835 ms

UK%20Map.png

UK%20Map.png

940 ms

JR%20Flat%20Roofing%20logos_PNG.png

JR%20Flat%20Roofing%20logos_PNG.png

826 ms

JR%20flat%20roofing%20logo.png

JR%20flat%20roofing%20logo.png

764 ms

Bk40aC5wmko

Bk40aC5wmko

252 ms

C1AH7Y_nB8Q

C1AH7Y_nB8Q

618 ms

2766a5_cbd6a9356fde47ffa00ecd9585772587~mv2.jpg

2766a5_cbd6a9356fde47ffa00ecd9585772587~mv2.jpg

795 ms

bundle.min.js

bundle.min.js

115 ms

file.woff

file.woff

615 ms

140 ms

289 ms

387 ms

287 ms

286 ms

282 ms

383 ms

551 ms

564 ms

563 ms

562 ms

558 ms

www-player.css

www-player.css

16 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

58 ms

ad_status.js

ad_status.js

297 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

302 ms

embed.js

embed.js

178 ms

eKoYoTZeWyOvXhp0A93-wqJyHZ2R82AeO30zld14Z3M.js

eKoYoTZeWyOvXhp0A93-wqJyHZ2R82AeO30zld14Z3M.js

120 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

85 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

187 ms

id

id

74 ms

Create

Create

125 ms

Create

Create

154 ms

qoe

qoe

15 ms

log_event

log_event

1 ms

qoe

qoe

12 ms

log_event

log_event

0 ms

Accessibility Review

jrroofing.co.uk accessibility score

95

Accessibility Issues

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

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

jrroofing.co.uk 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

Page has valid source maps

SEO Factors

jrroofing.co.uk SEO score

91

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

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 Jrroofing.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 Jrroofing.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

jrroofing.co.uk

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