Tools & Wizards About Us
cartridgeheaters.co.uk screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cartridgeheaters.co.uk

Cartridge Heaters and Cartridge Heater Suppliers - UK

Page Load Speed

4 sec in total

First Response

1.1 sec

Resources Loaded

2.7 sec

Page Rendered

193 ms

cartridgeheaters.co.uk screenshot

About Website

Visit cartridgeheaters.co.uk now to see the best up-to-date Cartridge Heaters content for United Kingdom and also check out these interesting facts you probably never knew about cartridgeheaters.co.uk

Here at Cartridge Heaters, we are the UK’s leading & most reputable suppliers of Cartridge Heaters. Visit our website now for more details!

Visit cartridgeheaters.co.uk

Key Findings

We analyzed Cartridgeheaters.co.uk page load time and found that the first response time was 1.1 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cartridgeheaters.co.uk performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.621

10/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

cartridgeheaters.co.uk

1083 ms

gtm.js

75 ms

loader.js

139 ms

divi.css

61 ms

jquery.selectBox.css

64 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 89% of them (65 requests) were addressed to the original Cartridgeheaters.co.uk, 5% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Cdn.judge.me. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cartridgeheaters.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.0 kB (59%)

Content Size

1.1 MB

After Optimization

436.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cartridgeheaters.co.uk main page is 1.1 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. 50% of websites need less resources to load. HTML takes 529.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 450.2 kB

  • Original 529.1 kB
  • After minification 525.4 kB
  • After compression 79.0 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 450.2 kB or 85% of the original size.

Image Optimization

-20%

Potential reduce by 10.7 kB

  • Original 54.6 kB
  • After minification 43.9 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. Obviously, Cartridge Heaters needs image optimization as it can save up to 10.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-30%

Potential reduce by 106.6 kB

  • Original 358.7 kB
  • After minification 358.7 kB
  • After compression 252.2 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 106.6 kB or 30% of the original size.

CSS Optimization

-44%

Potential reduce by 48.6 kB

  • Original 110.2 kB
  • After minification 110.2 kB
  • After compression 61.6 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. Cartridgeheaters.co.uk needs all CSS files to be minified and compressed as it can save up to 48.6 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (77%)

Requests Now

66

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cartridge Heaters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cartridgeheaters.co.uk

cartridgeheaters.co.uk

1083 ms

gtm.js

gtm.js

75 ms

loader.js

loader.js

139 ms

divi.css

divi.css

61 ms

jquery.selectBox.css

jquery.selectBox.css

64 ms

yith-woocommerce-wishlist__assets__css__font-awesome-css-vecf28b2a84bf3d6cd4f3d64ccc084512c28b6243.css

yith-woocommerce-wishlist__assets__css__font-awesome-css-vecf28b2a84bf3d6cd4f3d64ccc084512c28b6243.css

89 ms

woocommerce__assets__css__prettyphoto-css-v6af5542f9151a68fc0cd0606f687fa0ea9f7ba2a.css

woocommerce__assets__css__prettyphoto-css-v6af5542f9151a68fc0cd0606f687fa0ea9f7ba2a.css

83 ms

style.css

style.css

85 ms

cookie-law-info-public.css

cookie-law-info-public.css

81 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

89 ms

css

css

38 ms

woocommerce-layout.css

woocommerce-layout.css

91 ms

woocommerce__assets__css__woocommerce-css-v397f8e4f7f2adf0cee8d9aea261ade1a0f53387d.css

woocommerce__assets__css__woocommerce-css-v397f8e4f7f2adf0cee8d9aea261ade1a0f53387d.css

105 ms

common.min.css

common.min.css

93 ms

photoswipe.min.css

photoswipe.min.css

64 ms

default-skin.min.css

default-skin.min.css

66 ms

select2.css

select2.css

82 ms

divi-child__style-css-v94003170d83b1b119ac601eba9a746ba43a3960a.css

divi-child__style-css-v94003170d83b1b119ac601eba9a746ba43a3960a.css

80 ms

jquery.min.js

jquery.min.js

103 ms

jquery-migrate.min.js

jquery-migrate.min.js

85 ms

cookie-law-info-public.js

cookie-law-info-public.js

88 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

98 ms

add-to-cart.min.js

add-to-cart.min.js

117 ms

js.cookie.min.js

js.cookie.min.js

102 ms

woocommerce.min.js

woocommerce.min.js

102 ms

hooks.min.js

hooks.min.js

116 ms

wpm-public.p1.min.js

wpm-public.p1.min.js

140 ms

jquery.zoom.min.js

jquery.zoom.min.js

124 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

122 ms

photoswipe.min.js

photoswipe.min.js

125 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

125 ms

single-product.min.js

single-product.min.js

126 ms

cart-fragments.min.js

cart-fragments.min.js

183 ms

country-select.min.js

country-select.min.js

184 ms

address-i18n.min.js

address-i18n.min.js

184 ms

checkout.min.js

checkout.min.js

184 ms

selectWoo.full.min.js

selectWoo.full.min.js

186 ms

wc-blocks.css

wc-blocks.css

184 ms

jquery.selectBox.min.js

jquery.selectBox.min.js

187 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

184 ms

jquery.yith-wcwl.min.js

jquery.yith-wcwl.min.js

163 ms

morphext.min.js

morphext.min.js

159 ms

welcomebar-front.js

welcomebar-front.js

142 ms

common.min.js

common.min.js

142 ms

global.js

global.js

138 ms

scripts.min.js

scripts.min.js

264 ms

sourcebuster.min.js

sourcebuster.min.js

142 ms

order-attribution.min.js

order-attribution.min.js

134 ms

common.js

common.js

256 ms

dwf.js

dwf.js

241 ms

et-divi-dynamic-2-late.css

et-divi-dynamic-2-late.css

128 ms

Cartridge_Heater_Stock.png

Cartridge_Heater_Stock.png

141 ms

icon-courier.png

icon-courier.png

140 ms

icon-quality.png

icon-quality.png

141 ms

icon-guarantee.png

icon-guarantee.png

142 ms

icon-stock-on-hand.png

icon-stock-on-hand.png

141 ms

cartridge-heater-a-300x300.jpg

cartridge-heater-a-300x300.jpg

141 ms

cartridge1-e1579024024347-300x300.jpg

cartridge1-e1579024024347-300x300.jpg

141 ms

28-300x300.jpg

28-300x300.jpg

142 ms

icon-next-day-delivery.png

icon-next-day-delivery.png

143 ms

icon-quality-promise.png

icon-quality-promise.png

143 ms

icon-guarantee02.png

icon-guarantee02.png

143 ms

icon-stock-on-hand02.png

icon-stock-on-hand02.png

142 ms

helveticaneue-mediumcond-webfont.woff

helveticaneue-mediumcond-webfont.woff

143 ms

modules.woff

modules.woff

104 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

105 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

105 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

123 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

125 ms

base.css

base.css

53 ms

cartridgeheaters.co.uk

cartridgeheaters.co.uk

406 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

26 ms

style.min.css

style.min.css

26 ms

Accessibility Review

cartridgeheaters.co.uk accessibility score

94

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.

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

Best Practices

cartridgeheaters.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

cartridgeheaters.co.uk SEO score

92

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

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 Cartridgeheaters.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 Cartridgeheaters.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

cartridgeheaters.co.uk

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