Tools & Wizards About Us
rdakinandsons.co.uk screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

rdakinandsons.co.uk

Boiler engineers | Bradford | R Dakin & Sons

Page Load Speed

592 ms in total

First Response

48 ms

Resources Loaded

489 ms

Page Rendered

55 ms

rdakinandsons.co.uk screenshot

About Website

Visit rdakinandsons.co.uk now to see the best up-to-date R Dakin And Sons content and also check out these interesting facts you probably never knew about rdakinandsons.co.uk

R Dakin & Sons are established heating and boiler engineers, with more than 60 years' experience. Contact our team in Bradford today for a quote.

Visit rdakinandsons.co.uk

Key Findings

We analyzed Rdakinandsons.co.uk page load time and found that the first response time was 48 ms and then it took 544 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

rdakinandsons.co.uk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

www.rdakinandsons.co.uk

48 ms

minified.js

27 ms

focus-within-polyfill.js

55 ms

polyfill.min.js

55 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

112 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rdakinandsons.co.uk, 49% (27 requests) were made to Static.wixstatic.com and 22% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (222 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.1 kB (49%)

Content Size

810.6 kB

After Optimization

412.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rdakinandsons.co.uk main page is 810.6 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. 45% of websites need less resources to load. HTML takes 454.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 344.3 kB

  • Original 454.0 kB
  • After minification 452.2 kB
  • After compression 109.7 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 344.3 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 62.0 kB
  • After minification 62.0 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. R Dakin And Sons images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 53.8 kB

  • Original 294.5 kB
  • After minification 294.5 kB
  • After compression 240.7 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 53.8 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Dakin And Sons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.rdakinandsons.co.uk

www.rdakinandsons.co.uk

48 ms

minified.js

minified.js

27 ms

focus-within-polyfill.js

focus-within-polyfill.js

55 ms

polyfill.min.js

polyfill.min.js

55 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

112 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

124 ms

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

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

110 ms

lodash.min.js

lodash.min.js

113 ms

react.production.min.js

react.production.min.js

110 ms

react-dom.production.min.js

react-dom.production.min.js

113 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

112 ms

R%20Dakin%20logo.webp

R%20Dakin%20logo.webp

71 ms

bundle.min.js

bundle.min.js

66 ms

a0d0db_51e0a67c63874ca6b5303675a2d84220~mv2.jpg

a0d0db_51e0a67c63874ca6b5303675a2d84220~mv2.jpg

35 ms

a0d0db_e6ebe74a30de4333835235571ce30f13~mv2.jpeg

a0d0db_e6ebe74a30de4333835235571ce30f13~mv2.jpeg

36 ms

a0d0db_731b0f8ab11c4facba780ab382f87908~mv2.jpeg

a0d0db_731b0f8ab11c4facba780ab382f87908~mv2.jpeg

36 ms

a0d0db_f509662942b74517b554c025fc9b3257~mv2.jpeg

a0d0db_f509662942b74517b554c025fc9b3257~mv2.jpeg

35 ms

a0d0db_5a386e8a1c80479190a9908d7c471060~mv2.jpg

a0d0db_5a386e8a1c80479190a9908d7c471060~mv2.jpg

37 ms

a0d0db_b5c5c3c197274329bb4c1c342535c1de~mv2.jpg

a0d0db_b5c5c3c197274329bb4c1c342535c1de~mv2.jpg

37 ms

a0d0db_fc3898d1a76f4d73835e371165c1f3a6~mv2.jpg

a0d0db_fc3898d1a76f4d73835e371165c1f3a6~mv2.jpg

35 ms

a0d0db_93f03ef29a384c78a6cffb3f66f5e837~mv2.jpg

a0d0db_93f03ef29a384c78a6cffb3f66f5e837~mv2.jpg

38 ms

a0d0db_8473cb58b4444f3c8874273c9d27ffc2~mv2.jpg

a0d0db_8473cb58b4444f3c8874273c9d27ffc2~mv2.jpg

38 ms

a0d0db_da64a527b93d4a9d81755cc37ba02746~mv2.jpg

a0d0db_da64a527b93d4a9d81755cc37ba02746~mv2.jpg

39 ms

a0d0db_2c78f57f48ec42de9863274c5adc186d~mv2.jpg

a0d0db_2c78f57f48ec42de9863274c5adc186d~mv2.jpg

39 ms

a0d0db_f2e9326c5c634526a1ac2c3195a16eff~mv2.jpg

a0d0db_f2e9326c5c634526a1ac2c3195a16eff~mv2.jpg

39 ms

a0d0db_5341e45067ce42958b58c1662a5892f4~mv2.jpg

a0d0db_5341e45067ce42958b58c1662a5892f4~mv2.jpg

38 ms

a0d0db_034423b949254e0887398f7e28edf9c9~mv2.jpg

a0d0db_034423b949254e0887398f7e28edf9c9~mv2.jpg

43 ms

a0d0db_afc9495588a24d2e9d0f52398d02ea5b~mv2.jpg

a0d0db_afc9495588a24d2e9d0f52398d02ea5b~mv2.jpg

43 ms

Alan.jpg

Alan.jpg

43 ms

Richard%20in%20a%20Horizonal%20Image_heic.jpeg

Richard%20in%20a%20Horizonal%20Image_heic.jpeg

43 ms

Image%20of%20Tom_heic.jpeg

Image%20of%20Tom_heic.jpeg

222 ms

Brett%20Horizonal%20Image_heic.jpeg

Brett%20Horizonal%20Image_heic.jpeg

215 ms

Owen%20Horizontal_heic.jpeg

Owen%20Horizontal_heic.jpeg

75 ms

11062b_55805b74e6794d0c8eebad9a334abdb2~mv2.jpg

11062b_55805b74e6794d0c8eebad9a334abdb2~mv2.jpg

75 ms

Max%20installer%20icon.webp

Max%20installer%20icon.webp

73 ms

APHC%20icon.webp

APHC%20icon.webp

72 ms

Gas%20safe%20icon.webp

Gas%20safe%20icon.webp

75 ms

Worcester%20icon.webp

Worcester%20icon.webp

76 ms

ideal%20icon.webp

ideal%20icon.webp

75 ms

102 ms

102 ms

100 ms

101 ms

99 ms

98 ms

128 ms

128 ms

127 ms

127 ms

125 ms

126 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

21 ms

deprecation-style.v5.css

deprecation-style.v5.css

5 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

rdakinandsons.co.uk accessibility score

89

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

ARIA IDs are not unique

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

Links do not have a discernible name

Best Practices

rdakinandsons.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rdakinandsons.co.uk SEO score

97

Search Engine Optimization Advices

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 Rdakinandsons.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 Rdakinandsons.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

rdakinandsons.co.uk

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