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directboilercompany.co.uk screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

directboilercompany.co.uk

New Combi Boiler Installations from £999 in Newcastle, Gateshead, Durham, Tyne & Wear, North East

Page Load Speed

4.2 sec in total

First Response

308 ms

Resources Loaded

3.6 sec

Page Rendered

284 ms

directboilercompany.co.uk screenshot

About Website

Welcome to directboilercompany.co.uk homepage info - get ready to check Direct Boiler Company best content right away, or after learning these important things about directboilercompany.co.uk

New Combi Boiler Installation, Combi BOILER SERVICING, Combi BOILER REPAIR, REPLACEMENT BOILER,NEW, NEWCASTLE, GATESHEAD, DURHAM, NORTH EAST, TYNESIDE, TYNE & WEAR, NORTH-EAST, TYNE AND WEAR, WASHINGT...

Visit directboilercompany.co.uk

Key Findings

We analyzed Directboilercompany.co.uk page load time and found that the first response time was 308 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

directboilercompany.co.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

www.directboilercompany.co.uk

308 ms

style.css

225 ms

theming.css

120 ms

web.css

231 ms

common,shoppingbasket

242 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 32% of them (18 requests) were addressed to the original Directboilercompany.co.uk, 34% (19 requests) were made to Cdn.website-start.de and 9% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Directboilercompany.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.3 kB (7%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Directboilercompany.co.uk main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 903.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.1 kB

  • Original 67.9 kB
  • After minification 64.7 kB
  • After compression 13.9 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 54.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 5.8 kB

  • Original 903.7 kB
  • After minification 897.9 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. Direct Boiler Company images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 21.8 kB

  • Original 217.5 kB
  • After minification 217.5 kB
  • After compression 195.8 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

-2%

Potential reduce by 1.7 kB

  • Original 72.6 kB
  • After minification 72.6 kB
  • After compression 70.9 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. Directboilercompany.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (51%)

Requests Now

53

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Direct Boiler Company. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.directboilercompany.co.uk

www.directboilercompany.co.uk

308 ms

style.css

style.css

225 ms

theming.css

theming.css

120 ms

web.css

web.css

231 ms

common,shoppingbasket

common,shoppingbasket

242 ms

mobilenavigation.css

mobilenavigation.css

245 ms

logstate2-css.php

logstate2-css.php

468 ms

logstate-js.php

logstate-js.php

476 ms

web.js

web.js

656 ms

web.bundle.js

web.bundle.js

253 ms

mobilenavigation.js

mobilenavigation.js

323 ms

common,shoppingbasket

common,shoppingbasket

479 ms

700 ms

pfcsupport.js

pfcsupport.js

344 ms

common.css

common.css

346 ms

basic.css

basic.css

477 ms

web.css

web.css

486 ms

ga.js

ga.js

8 ms

print.css

print.css

103 ms

background.png

background.png

111 ms

__utm.gif

__utm.gif

22 ms

emotionheader5804581308.jpg

emotionheader5804581308.jpg

541 ms

logo.jpg

logo.jpg

234 ms

cache_2470034980.jpg

cache_2470034980.jpg

235 ms

cache_2470030292.png

cache_2470030292.png

541 ms

cache_2470030337.jpg

cache_2470030337.jpg

263 ms

cache_2470034221.jpg

cache_2470034221.jpg

539 ms

cache_2470034222.jpg

cache_2470034222.jpg

540 ms

cache_2470034223.JPG

cache_2470034223.JPG

590 ms

cache_2436080994.png

cache_2436080994.png

589 ms

thumb_2476126700.jpg

thumb_2476126700.jpg

541 ms

thumb_2476126701.jpg

thumb_2476126701.jpg

541 ms

thumb_2476126702.jpg

thumb_2476126702.jpg

588 ms

thumb_2476126703.jpg

thumb_2476126703.jpg

588 ms

thumb_2476126704.png

thumb_2476126704.png

595 ms

printer.gif

printer.gif

107 ms

logo.gif

logo.gif

108 ms

cache_2470034220.jpg

cache_2470034220.jpg

1664 ms

order.js

order.js

100 ms

EL0409bq1Uk

EL0409bq1Uk

107 ms

facebookLike.js

facebookLike.js

349 ms

en_GB

en_GB

349 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

40 ms

base.js

base.js

70 ms

ad_status.js

ad_status.js

187 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

144 ms

embed.js

embed.js

60 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

47 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

178 ms

id

id

21 ms

sdk.js

sdk.js

25 ms

Create

Create

139 ms

sdk.js

sdk.js

143 ms

28 ms

GenerateIT

GenerateIT

18 ms

Accessibility Review

directboilercompany.co.uk accessibility score

69

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

directboilercompany.co.uk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

directboilercompany.co.uk SEO score

75

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

High

robots.txt is not valid

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 Directboilercompany.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 Directboilercompany.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

directboilercompany.co.uk

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