Tools & Wizards About Us
radiatorsdirect.co.uk screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

radiatorsdirect.co.uk

UK Radiators Online: Affordable & Stylish | Radiators Direct

Page Load Speed

6.6 sec in total

First Response

2.2 sec

Resources Loaded

4.4 sec

Page Rendered

68 ms

radiatorsdirect.co.uk screenshot

About Website

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

Wide range of Radiators, Towel Rails and Accessories, all with Free UK delivery. A large variety of sizes, colours and finishes to complete your home. Buy Online.

Visit radiatorsdirect.co.uk

Key Findings

We analyzed Radiatorsdirect.co.uk page load time and found that the first response time was 2.2 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

radiatorsdirect.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value24.8 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

Network Requests Diagram

www.radiatorsdirect.co.uk

2168 ms

minified.js

50 ms

focus-within-polyfill.js

49 ms

polyfill.min.js

89 ms

snippet.js

100 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Radiatorsdirect.co.uk, 63% (56 requests) were made to Static.wixstatic.com and 18% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Radiatorsdirect.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (38%)

Content Size

7.3 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Radiatorsdirect.co.uk main page is 7.3 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. 45% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 1.2 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 277.3 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 1.2 MB or 81% of the original size.

Image Optimization

-28%

Potential reduce by 1.5 MB

  • Original 5.5 MB
  • After minification 4.0 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. Obviously, Radiators Direct needs image optimization as it can save up to 1.5 MB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 292.8 kB
  • After minification 292.8 kB
  • After compression 244.7 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (15%)

Requests Now

72

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radiators Direct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.radiatorsdirect.co.uk

www.radiatorsdirect.co.uk

2168 ms

minified.js

minified.js

50 ms

focus-within-polyfill.js

focus-within-polyfill.js

49 ms

polyfill.min.js

polyfill.min.js

89 ms

snippet.js

snippet.js

100 ms

Delivery-Icon-White.png

Delivery-Icon-White.png

313 ms

bundle.min.js

bundle.min.js

273 ms

Radiators-Direct-Logo-All-White.png

Radiators-Direct-Logo-All-White.png

425 ms

Radiators-1.png

Radiators-1.png

389 ms

Radiators-2.png

Radiators-2.png

373 ms

Radiators-3.png

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385 ms

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412 ms

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496 ms

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607 ms

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547 ms

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578 ms

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607 ms

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611 ms

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656 ms

TRV-1.jpg

TRV-1.jpg

738 ms

Manual-2.jpg

Manual-2.jpg

755 ms

Manual-1.jpg

Manual-1.jpg

800 ms

Accessories-2.jpg

Accessories-2.jpg

781 ms

Accessories-1.jpg

Accessories-1.jpg

759 ms

Element-2.jpg

Element-2.jpg

818 ms

Element-1.jpg

Element-1.jpg

892 ms

Clearance-Rads-2.jpg

Clearance-Rads-2.jpg

928 ms

Clearance-Rads-1.jpg

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972 ms

Clearance-TR-2.jpg

Clearance-TR-2.jpg

969 ms

Clearance-TR-1.jpg

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965 ms

Clearance-Valves-2.jpg

Clearance-Valves-2.jpg

990 ms

Clearance-Valves-1.jpg

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1098 ms

Clearance-Final-2.jpg

Clearance-Final-2.jpg

1069 ms

Clearance-Final-1.jpg

Clearance-Final-1.jpg

1145 ms

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1150 ms

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1179 ms

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1206 ms

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1278 ms

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1275 ms

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1335 ms

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1400 ms

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1638 ms

thunderbolt-commons.718dbdea.bundle.min.js

thunderbolt-commons.718dbdea.bundle.min.js

167 ms

main.a041a540.bundle.min.js

main.a041a540.bundle.min.js

167 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

172 ms

lodash.min.js

lodash.min.js

173 ms

react.production.min.js

react.production.min.js

187 ms

react-dom.production.min.js

react-dom.production.min.js

193 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

190 ms

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

WmVKXVcOuffP_qmCpFuyzRsxEYwM7FgeyaSgU71cLG0.woff

102 ms

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

STBOO2waD2LpX45SXYjQBRsxEYwM7FgeyaSgU71cLG0.woff

102 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

70 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

71 ms

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1225 ms

108 ms

100 ms

100 ms

98 ms

98 ms

96 ms

135 ms

134 ms

132 ms

133 ms

131 ms

129 ms

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1118 ms

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1081 ms

Itlay-Icon.png

Itlay-Icon.png

1129 ms

Shield-Icon.png

Shield-Icon.png

1164 ms

Colour-Icon.png

Colour-Icon.png

1159 ms

Delivery-Icon.png

Delivery-Icon.png

1147 ms

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1176 ms

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1158 ms

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1344 ms

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1276 ms

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1227 ms

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1193 ms

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1222 ms

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1142 ms

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1330 ms

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1349 ms

970x90-black-centered-copy2.jpg

970x90-black-centered-copy2.jpg

1262 ms

Radiators-Direct-Logo-All-White.png

Radiators-Direct-Logo-All-White.png

1180 ms

marc-logo.png

marc-logo.png

1229 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

31 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

9 ms

Accessibility Review

radiatorsdirect.co.uk accessibility score

99

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

radiatorsdirect.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

radiatorsdirect.co.uk SEO score

93

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

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

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 Radiatorsdirect.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 Radiatorsdirect.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

radiatorsdirect.co.uk

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