Tools & Wizards About Us
clarke-roofing.co.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

clarke-roofing.co.uk

Clarke Roofing in the South of England, Sussex & Eastbourne

Page Load Speed

1.9 sec in total

First Response

162 ms

Resources Loaded

1.4 sec

Page Rendered

389 ms

clarke-roofing.co.uk screenshot

About Website

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

Clarke Roofing are specialists in Flat Roofing, Slating, Tiling, Timber Shingles and Shakes, Zinc, Copper and Leadwork, Cast Iron in the South East.

Visit clarke-roofing.co.uk

Key Findings

We analyzed Clarke-roofing.co.uk page load time and found that the first response time was 162 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

clarke-roofing.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value28.4 s

0/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

clarke-roofing.co.uk

162 ms

clarke-roofing.co.uk

392 ms

styles.css

97 ms

0e384ff0-8405-0135-dc80-06659b33d47c

39 ms

js

67 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Clarke-roofing.co.uk, 3% (1 request) were made to Tag.simpli.fi and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (671 ms) belongs to the original domain Clarke-roofing.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.3 kB (8%)

Content Size

456.2 kB

After Optimization

422.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clarke-roofing.co.uk main page is 456.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 367.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 18.5 kB

  • Original 23.7 kB
  • After minification 20.8 kB
  • After compression 5.3 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 12% 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 18.5 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 7.2 kB

  • Original 367.6 kB
  • After minification 360.4 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. Clarke Roofing images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 7.0 kB

  • Original 59.1 kB
  • After minification 59.1 kB
  • After compression 52.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.0 kB or 12% of the original size.

CSS Optimization

-28%

Potential reduce by 1.6 kB

  • Original 5.8 kB
  • After minification 5.8 kB
  • After compression 4.1 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. Clarke-roofing.co.uk needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

36

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clarke Roofing. According to our analytics all requests are already optimized.

Network Requests Diagram

clarke-roofing.co.uk

clarke-roofing.co.uk

162 ms

clarke-roofing.co.uk

clarke-roofing.co.uk

392 ms

styles.css

styles.css

97 ms

0e384ff0-8405-0135-dc80-06659b33d47c

0e384ff0-8405-0135-dc80-06659b33d47c

39 ms

js

js

67 ms

main.min.js

main.min.js

234 ms

logo-blue.svg

logo-blue.svg

101 ms

logo-blue-sm.svg

logo-blue-sm.svg

198 ms

logo-construct.svg

logo-construct.svg

201 ms

logo-heritage.svg

logo-heritage.svg

267 ms

duo-720-2000x0-q70.jpg

duo-720-2000x0-q70.jpg

651 ms

construction.svg

construction.svg

271 ms

slates.svg

slates.svg

264 ms

tiling.svg

tiling.svg

275 ms

lead.svg

lead.svg

279 ms

tick.svg

tick.svg

348 ms

nfrc-clarke-roofing-70x-q70.jpg

nfrc-clarke-roofing-70x-q70.jpg

346 ms

competentroofer-logo-70x-q70.jpg

competentroofer-logo-70x-q70.jpg

349 ms

constructionline-gold-logo-70x-q70.jpg

constructionline-gold-logo-70x-q70.jpg

353 ms

chas-clarke-roofing-70x-q70.png

chas-clarke-roofing-70x-q70.png

357 ms

safecontractor-70x-q70.png

safecontractor-70x-q70.png

427 ms

iso-9001-70x-q70.png

iso-9001-70x-q70.png

428 ms

iso-14001-70x-q70.png

iso-14001-70x-q70.png

429 ms

iso-45001-70x-q70.png

iso-45001-70x-q70.png

430 ms

lrwa-high-res-70x-q70.png

lrwa-high-res-70x-q70.png

437 ms

lead-contractors-association-clarke-roofing-70x-q70.jpg

lead-contractors-association-clarke-roofing-70x-q70.jpg

508 ms

ppc-logo-purple-large-70x-q70.jpg

ppc-logo-purple-large-70x-q70.jpg

510 ms

trustmark-logo-70x-q70.png

trustmark-logo-70x-q70.png

511 ms

investor-in-people-clarke-roofing-70x-q70.jpg

investor-in-people-clarke-roofing-70x-q70.jpg

509 ms

garland-70x-q70.jpg

garland-70x-q70.jpg

517 ms

bmi-group-logo-70x-q70.jpg

bmi-group-logo-70x-q70.jpg

590 ms

bauder-0-70x-q70.jpg

bauder-0-70x-q70.jpg

590 ms

langley-70x-q70.jpg

langley-70x-q70.jpg

590 ms

iko-logo-square-web-800x0-c-default-70x-q70.jpg

iko-logo-square-web-800x0-c-default-70x-q70.jpg

590 ms

sika-qa-approved-contractor-clarke-roofing-70x-q70.jpg

sika-qa-approved-contractor-clarke-roofing-70x-q70.jpg

595 ms

bwc-logo-with-stamp-70x-q70.jpg

bwc-logo-with-stamp-70x-q70.jpg

670 ms

spab-logo-70x-q70.jpg

spab-logo-70x-q70.jpg

670 ms

velux-70x-q70.jpg

velux-70x-q70.jpg

671 ms

Accessibility Review

clarke-roofing.co.uk accessibility score

98

Accessibility Issues

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

clarke-roofing.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

SEO Factors

clarke-roofing.co.uk SEO score

81

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 Clarke-roofing.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 Clarke-roofing.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

clarke-roofing.co.uk

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