Tools & Wizards About Us

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

woodfieldheat.co.uk

Boiler Installation, Heating, Plumbing & Gas Safety Inspections

Page Load Speed

1.8 sec in total

First Response

176 ms

Resources Loaded

1.4 sec

Page Rendered

241 ms

About Website

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

Best prices for boiler installation, servicing & repairs, plumbing, Heating, power flushing & Gas Safety Inspections

Visit woodfieldheat.co.uk

Key Findings

We analyzed Woodfieldheat.co.uk page load time and found that the first response time was 176 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

woodfieldheat.co.uk performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.384

27/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

woodfieldheat.co.uk

176 ms

styles.css

93 ms

menu.css

177 ms

bxslider.css

179 ms

jquery.min.js

6 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Woodfieldheat.co.uk, 7% (2 requests) were made to I-promote.eu and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (675 ms) belongs to the original domain Woodfieldheat.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.8 kB (2%)

Content Size

927.8 kB

After Optimization

907.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Woodfieldheat.co.uk main page is 927.8 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. Images take 845.1 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 5.0 kB

  • Original 7.2 kB
  • After minification 6.4 kB
  • After compression 2.3 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 861 B, which is 12% 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 5.0 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 5.1 kB

  • Original 845.1 kB
  • After minification 840.0 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. Woodfieldheat images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 8.5 kB

  • Original 69.6 kB
  • After minification 69.5 kB
  • After compression 61.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.5 kB or 12% of the original size.

CSS Optimization

-38%

Potential reduce by 2.2 kB

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 3.7 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. Woodfieldheat.co.uk needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

27

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Woodfieldheat. 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

Accessibility Review

woodfieldheat.co.uk accessibility score

65

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.

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

woodfieldheat.co.uk best practices score

50

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

woodfieldheat.co.uk SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Woodfieldheat.co.uk 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 Woodfieldheat.co.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Woodfieldheat. 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: