Tools & Wizards About Us
4dheatingandplumbing.co.uk screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

4dheatingandplumbing.co.uk

Emergency Plumber London - 24 Hour Plumbers Near You

Page Load Speed

16.9 sec in total

First Response

95 ms

Resources Loaded

16.1 sec

Page Rendered

703 ms

4dheatingandplumbing.co.uk screenshot

About Website

Welcome to 4dheatingandplumbing.co.uk homepage info - get ready to check 4 Dheatingandplumbing best content right away, or after learning these important things about 4dheatingandplumbing.co.uk

Our London Plumbers offering 24 hour emergency plumbing and heating services at affordable rates. Call local plumbers near you at 02034753026.

Visit 4dheatingandplumbing.co.uk

Key Findings

We analyzed 4dheatingandplumbing.co.uk page load time and found that the first response time was 95 ms and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

4dheatingandplumbing.co.uk performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

4dheatingandplumbing.co.uk

95 ms

4dheatingandplumbing.co.uk

498 ms

www.4dheatingandplumbing.co.uk

744 ms

bootstrap.min.css

43 ms

style.css

403 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 85% of them (53 requests) were addressed to the original 4dheatingandplumbing.co.uk, 5% (3 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (14.4 sec) belongs to the original domain 4dheatingandplumbing.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.3 kB (9%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4dheatingandplumbing.co.uk main page is 1.6 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 46.3 kB

  • Original 56.8 kB
  • After minification 43.7 kB
  • After compression 10.5 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 13.1 kB, which is 23% 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 46.3 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 97.5 kB

  • Original 1.2 MB
  • After minification 1.1 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. 4 Dheatingandplumbing images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 273.4 kB
  • After minification 273.4 kB
  • After compression 272.1 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

-5%

Potential reduce by 2.0 kB

  • Original 42.5 kB
  • After minification 42.5 kB
  • After compression 40.5 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. 4dheatingandplumbing.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (34%)

Requests Now

56

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Dheatingandplumbing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4dheatingandplumbing.co.uk

4dheatingandplumbing.co.uk

95 ms

4dheatingandplumbing.co.uk

4dheatingandplumbing.co.uk

498 ms

www.4dheatingandplumbing.co.uk

www.4dheatingandplumbing.co.uk

744 ms

bootstrap.min.css

bootstrap.min.css

43 ms

style.css

style.css

403 ms

flexslider.css

flexslider.css

38 ms

font-awesome.min.css

font-awesome.min.css

320 ms

responsive.css

responsive.css

323 ms

css

css

54 ms

owl.carousel.min.css

owl.carousel.min.css

52 ms

js

js

82 ms

email-decode.min.js

email-decode.min.js

50 ms

api.js

api.js

52 ms

jquery.min.js

jquery.min.js

59 ms

bootstrap.min.js

bootstrap.min.js

57 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

78 ms

scripts.js

scripts.js

79 ms

jquery.validate.js

jquery.validate.js

80 ms

scrollBar.js

scrollBar.js

103 ms

owl.carousel.js

owl.carousel.js

104 ms

hotjar-2344241.js

hotjar-2344241.js

210 ms

1554287328338logo.png

1554287328338logo.png

121 ms

1567682331152anytime-plumber-callout.png

1567682331152anytime-plumber-callout.png

126 ms

1568701555737menu-icon-4.png

1568701555737menu-icon-4.png

589 ms

1568701555616menu-icon-1.png

1568701555616menu-icon-1.png

120 ms

1568701555944menu-icon-2.png

1568701555944menu-icon-2.png

120 ms

1568701555201menu-icon-5.png

1568701555201menu-icon-5.png

118 ms

1568701555143menu-icon-6.png

1568701555143menu-icon-6.png

128 ms

1568701555849menu-icon-7.png

1568701555849menu-icon-7.png

127 ms

banner.jpg

banner.jpg

7581 ms

bg.jpg

bg.jpg

127 ms

curve.png

curve.png

417 ms

call-to-action.jpg

call-to-action.jpg

178 ms

1568035816672videon.jpg

1568035816672videon.jpg

140 ms

1554450396562ico1.png

1554450396562ico1.png

130 ms

1554450396494ico5.png

1554450396494ico5.png

179 ms

1554450396633ico2.png

1554450396633ico2.png

179 ms

1554450396311ico4.png

1554450396311ico4.png

184 ms

bnr-two.jpg

bnr-two.jpg

183 ms

1574072428507boiler-repair.jpg

1574072428507boiler-repair.jpg

182 ms

1554450994340service-img-2.jpg

1554450994340service-img-2.jpg

1217 ms

1554450994531service-img-3.jpg

1554450994531service-img-3.jpg

649 ms

1554450994434service-img-5.jpg

1554450994434service-img-5.jpg

862 ms

1554450994374service-img-6.jpg

1554450994374service-img-6.jpg

3760 ms

1574074968481drain-unblocking.jpg

1574074968481drain-unblocking.jpg

971 ms

customar-section-image.jpg

customar-section-image.jpg

1128 ms

tick.png

tick.png

872 ms

1566385299449we-are-professional.jpg

1566385299449we-are-professional.jpg

14395 ms

about-customer-satisfaction.png

about-customer-satisfaction.png

1451 ms

city-listing-background.jpg

city-listing-background.jpg

1138 ms

location-icon.png

location-icon.png

1146 ms

1554360118299foot-logo.png

1554360118299foot-logo.png

1159 ms

logo.png

logo.png

1169 ms

font

font

40 ms

font

font

49 ms

Impact.woff

Impact.woff

1649 ms

font

font

87 ms

ChunkFive-Roman.woff

ChunkFive-Roman.woff

1500 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5108 ms

recaptcha__en.js

recaptcha__en.js

62 ms

modules.d7e8b7276297041c77dc.js

modules.d7e8b7276297041c77dc.js

17 ms

main.js

main.js

11 ms

Accessibility Review

4dheatingandplumbing.co.uk accessibility score

80

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

4dheatingandplumbing.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

4dheatingandplumbing.co.uk SEO score

77

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 4dheatingandplumbing.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 4dheatingandplumbing.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

4dheatingandplumbing.co.uk

Open Graph data is detected on the main page of 4 Dheatingandplumbing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: