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freeboilerscheme.co.uk screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

freeboilerscheme.co.uk

Free Boilers - Energy Company Obligation Scheme | Free Boiler Scheme

Page Load Speed

1.8 sec in total

First Response

271 ms

Resources Loaded

1.3 sec

Page Rendered

195 ms

freeboilerscheme.co.uk screenshot

About Website

Click here to check amazing Free Boilers Cheme content. Otherwise, check out these important facts you probably never knew about freeboilerscheme.co.uk

Get a free boiler installed as part of the Governments Energy Company Obligation (ECO) Scheme by our expert installers, simply fill out our online application.

Visit freeboilerscheme.co.uk

Key Findings

We analyzed Freeboilerscheme.co.uk page load time and found that the first response time was 271 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

freeboilerscheme.co.uk performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

freeboilerscheme.co.uk

271 ms

www.freeboilerscheme.co.uk

594 ms

styles.css

349 ms

free-boiler-scheme-logo.gif

263 ms

home-content-img2.jpg

400 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 67% of them (8 requests) were addressed to the original Freeboilerscheme.co.uk, 17% (2 requests) were made to Cdnjs.cloudflare.com and 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (594 ms) belongs to the original domain Freeboilerscheme.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.8 kB (38%)

Content Size

346.1 kB

After Optimization

215.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Freeboilerscheme.co.uk main page is 346.1 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. 15% of websites need less resources to load. Javascripts take 135.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.1 kB

  • Original 22.2 kB
  • After minification 16.0 kB
  • After compression 5.1 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 6.3 kB, which is 28% 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 17.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 8 B

  • Original 71.1 kB
  • After minification 71.1 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. Free Boilers Cheme images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 15.3 kB

  • Original 135.2 kB
  • After minification 135.1 kB
  • After compression 119.9 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 15.3 kB or 11% of the original size.

CSS Optimization

-84%

Potential reduce by 98.4 kB

  • Original 117.6 kB
  • After minification 117.6 kB
  • After compression 19.2 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. Freeboilerscheme.co.uk needs all CSS files to be minified and compressed as it can save up to 98.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Boilers Cheme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

freeboilerscheme.co.uk

freeboilerscheme.co.uk

271 ms

www.freeboilerscheme.co.uk

www.freeboilerscheme.co.uk

594 ms

styles.css

styles.css

349 ms

free-boiler-scheme-logo.gif

free-boiler-scheme-logo.gif

263 ms

home-content-img2.jpg

home-content-img2.jpg

400 ms

cookieconsent.min.css

cookieconsent.min.css

30 ms

cookieconsent.min.js

cookieconsent.min.js

54 ms

jquery.min.js

jquery.min.js

21 ms

jquery.validate.min.js

jquery.validate.min.js

313 ms

home-hdr-bar-bg.jpg

home-hdr-bar-bg.jpg

90 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

93 ms

js

js

60 ms

Accessibility Review

freeboilerscheme.co.uk accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

freeboilerscheme.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

freeboilerscheme.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 Freeboilerscheme.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 Freeboilerscheme.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

freeboilerscheme.co.uk

Open Graph description is not detected on the main page of Free Boilers Cheme. 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: