Tools & Wizards About Us
colemanplumbingandheating.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

colemanplumbingandheating.com

Plumbers in Taunton | Somerset Heating Engineers - Coleman Plumbing and Heating

Page Load Speed

1.6 sec in total

First Response

170 ms

Resources Loaded

1.3 sec

Page Rendered

151 ms

colemanplumbingandheating.com screenshot

About Website

Visit colemanplumbingandheating.com now to see the best up-to-date Coleman Plumbing And Heating content and also check out these interesting facts you probably never knew about colemanplumbingandheating.com

We are a Somerset based plumbing and heating company that offer an array of services domestic plumbing, boiler installation, solar panel and bathroom fitting services.

Visit colemanplumbingandheating.com

Key Findings

We analyzed Colemanplumbingandheating.com page load time and found that the first response time was 170 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

colemanplumbingandheating.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value1.991

0/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

colemanplumbingandheating.com

170 ms

colemanplumbingandheating.com

412 ms

style.css

90 ms

jquery.js

263 ms

jqueryslidemenu.js

254 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Colemanplumbingandheating.com, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Colemanplumbingandheating.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.4 kB (3%)

Content Size

490.1 kB

After Optimization

474.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colemanplumbingandheating.com main page is 490.1 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. 25% of websites need less resources to load. Images take 453.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.1 kB

  • Original 12.2 kB
  • After minification 10.2 kB
  • After compression 3.1 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 2.0 kB, which is 17% 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 9.1 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 4.4 kB

  • Original 453.4 kB
  • After minification 449.0 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. Coleman Plumbing And Heating images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.1 kB

  • Original 19.8 kB
  • After minification 19.8 kB
  • After compression 18.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 744 B

  • Original 4.6 kB
  • After minification 4.6 kB
  • After compression 3.8 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. Colemanplumbingandheating.com needs all CSS files to be minified and compressed as it can save up to 744 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coleman Plumbing And Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

colemanplumbingandheating.com

colemanplumbingandheating.com

170 ms

colemanplumbingandheating.com

colemanplumbingandheating.com

412 ms

style.css

style.css

90 ms

jquery.js

jquery.js

263 ms

jqueryslidemenu.js

jqueryslidemenu.js

254 ms

js

js

41 ms

jquery.color.js

jquery.color.js

249 ms

slidemenu.js

slidemenu.js

249 ms

cutter.js

cutter.js

249 ms

wz_tooltip.js

wz_tooltip.js

249 ms

logo.png

logo.png

95 ms

approvedlogos.png

approvedlogos.png

87 ms

numbers.png

numbers.png

96 ms

dropdown-top.png

dropdown-top.png

94 ms

slide1.jpg

slide1.jpg

175 ms

transparent_bg.png

transparent_bg.png

95 ms

slide2.jpg

slide2.jpg

352 ms

slide3.jpg

slide3.jpg

278 ms

slide4.jpg

slide4.jpg

179 ms

slide5.jpg

slide5.jpg

273 ms

slide6.jpg

slide6.jpg

291 ms

slide7.jpg

slide7.jpg

356 ms

boilerpanel.jpg

boilerpanel.jpg

282 ms

bathroom.jpg

bathroom.jpg

359 ms

heatedtiles.jpg

heatedtiles.jpg

366 ms

bullet_footer_ul.gif

bullet_footer_ul.gif

366 ms

handwash.jpg

handwash.jpg

374 ms

solarpanels.jpg

solarpanels.jpg

447 ms

radiatorfix.jpg

radiatorfix.jpg

458 ms

cards.png

cards.png

448 ms

dropdown-bg.png

dropdown-bg.png

424 ms

Accessibility Review

colemanplumbingandheating.com accessibility score

51

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

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

colemanplumbingandheating.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

colemanplumbingandheating.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colemanplumbingandheating.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Colemanplumbingandheating.com 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

colemanplumbingandheating.com

Open Graph description is not detected on the main page of Coleman Plumbing And Heating. 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: