Tools & Wizards About Us
underfloorheating-direct.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

underfloorheating-direct.com

Underfloor Heating Direct | Affordable Underfloor Heating

Page Load Speed

4.2 sec in total

First Response

577 ms

Resources Loaded

2.9 sec

Page Rendered

752 ms

underfloorheating-direct.com screenshot

About Website

Click here to check amazing Underfloor Heating Direct content. Otherwise, check out these important facts you probably never knew about underfloorheating-direct.com

Underfloor Heating Direct offers everything you'll need to heat your home. With our wide range of cost-effective electric underfloor heating solutions, you won't have to look anywhere else!

Visit underfloorheating-direct.com

Key Findings

We analyzed Underfloorheating-direct.com page load time and found that the first response time was 577 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

underfloorheating-direct.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.148

76/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

underfloorheating-direct.com

577 ms

preloads.js

116 ms

storefront-banner.js

99 ms

browser.js

45 ms

insertEmojiPickerText.js

64 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 72% of them (91 requests) were addressed to the original Underfloorheating-direct.com, 23% (29 requests) were made to Cdn.shopify.com and 1% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Underfloorheating-direct.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 773.5 kB (12%)

Content Size

6.5 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Underfloorheating-direct.com main page is 6.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 567.5 kB

  • Original 648.2 kB
  • After minification 579.0 kB
  • After compression 80.7 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. This page needs HTML code to be minified as it can gain 69.2 kB, which is 11% 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 567.5 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 203.3 kB

  • Original 5.5 MB
  • After minification 5.3 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. Underfloor Heating Direct images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

  • Original 337.6 kB
  • After minification 337.6 kB
  • After compression 335.9 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

-1%

Potential reduce by 864 B

  • Original 78.7 kB
  • After minification 78.7 kB
  • After compression 77.8 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. Underfloorheating-direct.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (54%)

Requests Now

82

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Underfloor Heating Direct. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

underfloorheating-direct.com

underfloorheating-direct.com

577 ms

preloads.js

preloads.js

116 ms

storefront-banner.js

storefront-banner.js

99 ms

browser.js

browser.js

45 ms

insertEmojiPickerText.js

insertEmojiPickerText.js

64 ms

markups.js

markups.js

87 ms

injectStyleToHead.js

injectStyleToHead.js

101 ms

variables.js

variables.js

103 ms

sequentialFileLoader.js

sequentialFileLoader.js

103 ms

removeElementsByClass.js

removeElementsByClass.js

94 ms

changeCartDataAndLink.js

changeCartDataAndLink.js

93 ms

listenToCartChange.js

listenToCartChange.js

112 ms

shorthash.js

shorthash.js

308 ms

loadCartCustomMessage.js

loadCartCustomMessage.js

309 ms

loadCartCustomMessageOnCartDrawer.js

loadCartCustomMessageOnCartDrawer.js

310 ms

copyClipboard.js

copyClipboard.js

310 ms

timeout.js

timeout.js

311 ms

createElementFromHTML.js

createElementFromHTML.js

311 ms

openPopup.js

openPopup.js

312 ms

openPopupBlank.js

openPopupBlank.js

310 ms

call_setcart.js

call_setcart.js

311 ms

makeClickableText.js

makeClickableText.js

313 ms

handleClickableAreaClicked.js

handleClickableAreaClicked.js

316 ms

hideCustomMessageField.js

hideCustomMessageField.js

315 ms

setupThemesValue.js

setupThemesValue.js

316 ms

setupEventListeners.js

setupEventListeners.js

316 ms

injectBevyShareModal.js

injectBevyShareModal.js

318 ms

injectBevyShareButton.js

injectBevyShareButton.js

316 ms

addButtOnAroundForm.js

addButtOnAroundForm.js

319 ms

injectBevyCartDrawerButton.js

injectBevyCartDrawerButton.js

318 ms

injectEmbedButton.js

injectEmbedButton.js

320 ms

klaviyo.js

klaviyo.js

52 ms

main.js

main.js

56 ms

script.js

script.js

318 ms

gpomain.js

gpomain.js

319 ms

shopify-perf-kit-1.0.0.min.js

shopify-perf-kit-1.0.0.min.js

98 ms

empire.min.js

empire.min.js

24 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

56 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

57 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

21 ms

ripple.css

ripple.css

281 ms

instantPage.min.js

instantPage.min.js

71 ms

theme.css

theme.css

84 ms

empire.min.js

empire.min.js

285 ms

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

177 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

176 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

179 ms

default-skin.png

default-skin.png

106 ms

logo_312x80.png

logo_312x80.png

75 ms

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The_cheapest_stockist_of_Heatmiser_10_2000x572.png

81 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_10_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_10_600x500.png

74 ms

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The_cheapest_stockist_of_Heatmiser_13_2000x572.png

77 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_13_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_13_600x500.png

75 ms

Direct_electric_mat_Desktop_2000x556.png

Direct_electric_mat_Desktop_2000x556.png

74 ms

Direct_electric_mat_Mobile_800x667.png

Direct_electric_mat_Mobile_800x667.png

78 ms

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The_cheapest_stockist_of_Heatmiser_12_2000x572.png

77 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_12_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_12_600x500.png

76 ms

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electric-underfloor-heating-block_589x567.png

78 ms

water-underfloor-heating-block_589x567.png

water-underfloor-heating-block_589x567.png

79 ms

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underfloor-heating-thermostat-block_589x567.png

80 ms

insulation-boards-block_589x567.png

insulation-boards-block_589x567.png

80 ms

adhesive-leveller_589x567.png

adhesive-leveller_589x567.png

82 ms

heatmiser-block_589x567.png

heatmiser-block_589x567.png

82 ms

electric-underfloor-heating-mat-kit_512x512.png

electric-underfloor-heating-mat-kit_512x512.png

82 ms

foil-underfloor-heating-mat-wood-vinyl-and-carpet--1_512x512.png

foil-underfloor-heating-mat-wood-vinyl-and-carpet--1_512x512.png

82 ms

electric-underfloor-heating-cable-150w-1_512x512.png

electric-underfloor-heating-cable-150w-1_512x512.png

84 ms

heatmiser-neostat-e-programmable-thermostat-1_512x512.webp

heatmiser-neostat-e-programmable-thermostat-1_512x512.webp

83 ms

heatmiser-neostat-e-programmable-thermostat-1_x64_crop_center.webp

heatmiser-neostat-e-programmable-thermostat-1_x64_crop_center.webp

84 ms

heatmiser-neostat-e-programmable-thermostat-2_x64_crop_center.webp

heatmiser-neostat-e-programmable-thermostat-2_x64_crop_center.webp

83 ms

heatmiser-neostat-e-programmable-thermostat-3_x64_crop_center.webp

heatmiser-neostat-e-programmable-thermostat-3_x64_crop_center.webp

102 ms

water-underfloor-heating-kit_512x485.jpg

water-underfloor-heating-kit_512x485.jpg

85 ms

water-underfloor-heating-multi-room-kit_512x485.jpg

water-underfloor-heating-multi-room-kit_512x485.jpg

85 ms

high-output-water-underfloor-heating-kit-1_512x512.png

high-output-water-underfloor-heating-kit-1_512x512.png

101 ms

water-underfloor-heating-kit-and-warm-panel_512x485.jpg

water-underfloor-heating-kit-and-warm-panel_512x485.jpg

86 ms

quality-underfloor-heating_1000x1000.png

quality-underfloor-heating_1000x1000.png

87 ms

get-a-quote-cad_1350x750.jpg

get-a-quote-cad_1350x750.jpg

87 ms

reviews-header_1350x750.png

reviews-header_1350x750.png

87 ms

roboto_n4.a512c7b68cd7f12c72e1a5fd58e7f7315c552e93.woff

roboto_n4.a512c7b68cd7f12c72e1a5fd58e7f7315c552e93.woff

102 ms

roboto_n7.1babbb6a27f91b14216bafa40bf222e08f6999f4.woff

roboto_n7.1babbb6a27f91b14216bafa40bf222e08f6999f4.woff

77 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

43 ms

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

72 ms

roboto_n9.f3669795f8a2d1263fcc5f16bb1988525e54c56f.woff

roboto_n9.f3669795f8a2d1263fcc5f16bb1988525e54c56f.woff

149 ms

trusted-trade_1000x1000.png

trusted-trade_1000x1000.png

35 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_10_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_10_600x500.png

147 ms

Direct_electric_mat_Desktop_2000x556.png

Direct_electric_mat_Desktop_2000x556.png

146 ms

logo_312x80.png

logo_312x80.png

148 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_13_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_13_600x500.png

250 ms

The_cheapest_stockist_of_Heatmiser_13_2000x572.png

The_cheapest_stockist_of_Heatmiser_13_2000x572.png

143 ms

The_cheapest_stockist_of_Heatmiser_600_x_500_px_12_600x500.png

The_cheapest_stockist_of_Heatmiser_600_x_500_px_12_600x500.png

145 ms

The_cheapest_stockist_of_Heatmiser_12_2000x572.png

The_cheapest_stockist_of_Heatmiser_12_2000x572.png

180 ms

electric-underfloor-heating-block_589x567.png

electric-underfloor-heating-block_589x567.png

184 ms

Direct_electric_mat_Mobile_800x667.png

Direct_electric_mat_Mobile_800x667.png

185 ms

water-underfloor-heating-block_589x567.png

water-underfloor-heating-block_589x567.png

183 ms

underfloor-heating-thermostat-block_589x567.png

underfloor-heating-thermostat-block_589x567.png

217 ms

The_cheapest_stockist_of_Heatmiser_10_2000x572.png

The_cheapest_stockist_of_Heatmiser_10_2000x572.png

252 ms

insulation-boards-block_589x567.png

insulation-boards-block_589x567.png

547 ms

foil-underfloor-heating-mat-wood-vinyl-and-carpet--1_512x512.png

foil-underfloor-heating-mat-wood-vinyl-and-carpet--1_512x512.png

355 ms

adhesive-leveller_589x567.png

adhesive-leveller_589x567.png

246 ms

heatmiser-block_589x567.png

heatmiser-block_589x567.png

420 ms

electric-underfloor-heating-mat-kit_512x512.png

electric-underfloor-heating-mat-kit_512x512.png

546 ms

heatmiser-neostat-e-programmable-thermostat-1_512x512.webp

heatmiser-neostat-e-programmable-thermostat-1_512x512.webp

298 ms

electric-underfloor-heating-cable-150w-1_512x512.png

electric-underfloor-heating-cable-150w-1_512x512.png

507 ms

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heatmiser-neostat-e-programmable-thermostat-2_x64_crop_center.webp

346 ms

heatmiser-neostat-e-programmable-thermostat-1_x64_crop_center.webp

heatmiser-neostat-e-programmable-thermostat-1_x64_crop_center.webp

372 ms

water-underfloor-heating-kit_512x485.jpg

water-underfloor-heating-kit_512x485.jpg

405 ms

water-underfloor-heating-multi-room-kit_512x485.jpg

water-underfloor-heating-multi-room-kit_512x485.jpg

446 ms

water-underfloor-heating-kit-and-warm-panel_512x485.jpg

water-underfloor-heating-kit-and-warm-panel_512x485.jpg

479 ms

quality-underfloor-heating_1000x1000.png

quality-underfloor-heating_1000x1000.png

506 ms

get-a-quote-cad_1350x750.jpg

get-a-quote-cad_1350x750.jpg

537 ms

reviews-header_1350x750.png

reviews-header_1350x750.png

1926 ms

heatmiser-neostat-e-programmable-thermostat-3_x64_crop_center.webp

heatmiser-neostat-e-programmable-thermostat-3_x64_crop_center.webp

520 ms

trusted-trade_1000x1000.png

trusted-trade_1000x1000.png

661 ms

call-icon.png

call-icon.png

32 ms

quote-icon.png

quote-icon.png

32 ms

about-us-icon.png

about-us-icon.png

81 ms

delivery-icon.png

delivery-icon.png

79 ms

call-icon.png

call-icon.png

792 ms

quote-icon.png

quote-icon.png

633 ms

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warranty-info.png

38 ms

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delivery-icon.png

589 ms

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about-us-icon.png

589 ms

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returns-icon.png

35 ms

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returns-icon.png

712 ms

warranty-info.png

warranty-info.png

776 ms

header.min.js

header.min.js

14 ms

underfloor-heating-direct.myshopify.com.js

underfloor-heating-direct.myshopify.com.js

20 ms

Accessibility Review

underfloorheating-direct.com accessibility score

96

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

underfloorheating-direct.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

underfloorheating-direct.com SEO score

84

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 Underfloorheating-direct.com 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 Underfloorheating-direct.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

underfloorheating-direct.com

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