Tools & Wizards About Us
betterheatingandlighting.co.uk screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

betterheatingandlighting.co.uk

Electricians in Ealing - Better Heating and Lighting Ltd

Page Load Speed

3.6 sec in total

First Response

382 ms

Resources Loaded

1.8 sec

Page Rendered

1.4 sec

betterheatingandlighting.co.uk screenshot

About Website

Click here to check amazing Better Heating And Lighting content. Otherwise, check out these important facts you probably never knew about betterheatingandlighting.co.uk

Better Heating and Lighting Ltd - Electricians in Ealing - provide the best in Electrical services ranging from house rewiring, LED & security lighting and more

Visit betterheatingandlighting.co.uk

Key Findings

We analyzed Betterheatingandlighting.co.uk page load time and found that the first response time was 382 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

betterheatingandlighting.co.uk performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

betterheatingandlighting.co.uk

382 ms

qt=q:95

161 ms

rs=w:1920,m

455 ms

rs=h:100,cg:true,m

262 ms

reviews

451 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Betterheatingandlighting.co.uk, 38% (8 requests) were made to Img1.wsimg.com and 29% (6 requests) were made to Trustedtraders.which.co.uk. The less responsive or slowest element that took the longest time to load (455 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.3 kB (20%)

Content Size

541.1 kB

After Optimization

433.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Betterheatingandlighting.co.uk main page is 541.1 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. 55% of websites need less resources to load. Images take 392.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 104.2 kB

  • Original 122.5 kB
  • After minification 122.4 kB
  • After compression 18.3 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 104.2 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 3.1 kB

  • Original 392.7 kB
  • After minification 389.6 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. Better Heating And Lighting images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 18.2 kB
  • After minification 18.2 kB
  • After compression 18.2 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 7.8 kB
  • After minification 7.8 kB
  • After compression 7.8 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. Betterheatingandlighting.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Better Heating And Lighting. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

betterheatingandlighting.co.uk

betterheatingandlighting.co.uk

382 ms

qt=q:95

qt=q:95

161 ms

rs=w:1920,m

rs=w:1920,m

455 ms

rs=h:100,cg:true,m

rs=h:100,cg:true,m

262 ms

reviews

reviews

451 ms

script.js

script.js

225 ms

UX.4.25.0.js

UX.4.25.0.js

44 ms

script.js

script.js

208 ms

rs=w:1920,m

rs=w:1920,m

206 ms

tccl.min.js

tccl.min.js

142 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf

34 ms

reviews-de019596f76db7407004aaaa00fe0018e3cc0105b7eec10fe90b108722ff4bf3.css

reviews-de019596f76db7407004aaaa00fe0018e3cc0105b7eec10fe90b108722ff4bf3.css

234 ms

logo-on-white-36578b2602d95147159fc333f52e16aeb4d76f2c9a5bef8ee80b28efed82ff31.png

logo-on-white-36578b2602d95147159fc333f52e16aeb4d76f2c9a5bef8ee80b28efed82ff31.png

396 ms

red-on-grey-star-1.0-1111bfa317b365a711ea2f8805d0d4d1309e298db6fca67855e3ac92fe8b01c4.svg

red-on-grey-star-1.0-1111bfa317b365a711ea2f8805d0d4d1309e298db6fca67855e3ac92fe8b01c4.svg

239 ms

red-on-grey-star-0.9-33e563ebe777fc87c7bec177b980cab49ad6bc11f06032409113be10926eed1b.svg

red-on-grey-star-0.9-33e563ebe777fc87c7bec177b980cab49ad6bc11f06032409113be10926eed1b.svg

221 ms

external-link-c82547bdcb3269ad90ef99186b5cb3ea449e373ee3dffb195c5e778f262e4ab8.svg

external-link-c82547bdcb3269ad90ef99186b5cb3ea449e373ee3dffb195c5e778f262e4ab8.svg

372 ms

StagSansWeb-Medium.woff

StagSansWeb-Medium.woff

117 ms

StagSansWeb-Semibold.woff

StagSansWeb-Semibold.woff

130 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

114 ms

WhichIcons.woff

WhichIcons.woff

277 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

27 ms

Accessibility Review

betterheatingandlighting.co.uk accessibility score

83

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

betterheatingandlighting.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

betterheatingandlighting.co.uk SEO score

89

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

Image elements do not have [alt] attributes

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 Betterheatingandlighting.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 Betterheatingandlighting.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

betterheatingandlighting.co.uk

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