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stelrad.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

stelrad.com

UK's #1 Radiator Manufacturer for Home & Trade | Stelrad

Page Load Speed

15.9 sec in total

First Response

665 ms

Resources Loaded

13.1 sec

Page Rendered

2.1 sec

stelrad.com screenshot

About Website

Welcome to stelrad.com homepage info - get ready to check Stelrad best content for Pakistan right away, or after learning these important things about stelrad.com

High-quality radiators direct from the UK's #1 radiator manufacturer. Huge range of styles and sizes available directly from the UK's best radiator supplier

Visit stelrad.com

Key Findings

We analyzed Stelrad.com page load time and found that the first response time was 665 ms and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

stelrad.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value1.009

3/100

15%

TTI (Time to Interactive)

Value17.2 s

5/100

10%

Network Requests Diagram

stelrad.com

665 ms

www.stelrad.com

1789 ms

css2

250 ms

menu-image.css

348 ms

dashicons.min.css

542 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 72% of them (130 requests) were addressed to the original Stelrad.com, 6% (10 requests) were made to Fonts.gstatic.com and 4% (7 requests) were made to Lpcdn.lpsnmedia.net. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Stelrad.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (21%)

Content Size

5.7 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stelrad.com main page is 5.7 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. Only a small number of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 952.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 92.2 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 952.1 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 161.9 kB

  • Original 3.9 MB
  • After minification 3.7 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. Stelrad images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 85.1 kB

  • Original 624.3 kB
  • After minification 623.2 kB
  • After compression 539.2 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 85.1 kB or 14% of the original size.

CSS Optimization

-1%

Potential reduce by 828 B

  • Original 100.2 kB
  • After minification 100.2 kB
  • After compression 99.4 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. Stelrad.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 72 (43%)

Requests Now

166

After Optimization

94

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stelrad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stelrad.com

stelrad.com

665 ms

www.stelrad.com

www.stelrad.com

1789 ms

css2

css2

250 ms

menu-image.css

menu-image.css

348 ms

dashicons.min.css

dashicons.min.css

542 ms

public.css

public.css

404 ms

style.min.css

style.min.css

423 ms

webfont.min.css

webfont.min.css

429 ms

wgdr-frontend.css

wgdr-frontend.css

426 ms

frontend.min.css

frontend.min.css

431 ms

wvs-theme-override.min.css

wvs-theme-override.min.css

483 ms

frontend-tooltip.min.css

frontend-tooltip.min.css

474 ms

jetpack.css

jetpack.css

565 ms

jquery.min.js

jquery.min.js

506 ms

jquery-migrate.min.js

jquery-migrate.min.js

533 ms

headerScript.min.js

headerScript.min.js

555 ms

gtm4wp-woocommerce-classic.js

gtm4wp-woocommerce-classic.js

542 ms

gtm4wp-woocommerce-enhanced.js

gtm4wp-woocommerce-enhanced.js

963 ms

livevalidation_standalone.js

livevalidation_standalone.js

964 ms

public.js

public.js

951 ms

default_validation.js

default_validation.js

951 ms

s-202239.js

s-202239.js

246 ms

gf.placeholders.js

gf.placeholders.js

952 ms

js

js

308 ms

global_b9e59947.css

global_b9e59947.css

802 ms

footer-styles_b9e59947.css

footer-styles_b9e59947.css

803 ms

front-page_b9e59947.css

front-page_b9e59947.css

804 ms

style.css

style.css

804 ms

style.min.css

style.min.css

868 ms

script.js

script.js

868 ms

dist.js

dist.js

868 ms

button.js

button.js

855 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

855 ms

global_b9e59947.js

global_b9e59947.js

1235 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

142 ms

underscore.min.js

underscore.min.js

1235 ms

wp-util.min.js

wp-util.min.js

1236 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1234 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

1235 ms

frontend.min.js

frontend.min.js

1227 ms

e-202239.js

e-202239.js

100 ms

search.min.js

search.min.js

1671 ms

gtm.js

gtm.js

373 ms

hotjar-1094958.js

hotjar-1094958.js

730 ms

truck_f00fc2af.svg

truck_f00fc2af.svg

1081 ms

phone-icon-white.svg

phone-icon-white.svg

1077 ms

email-icon-white.svg

email-icon-white.svg

1079 ms

menu-icon_3df07b79.svg

menu-icon_3df07b79.svg

1076 ms

stelrad-logo.png

stelrad-logo.png

1074 ms

user-icon.svg

user-icon.svg

1221 ms

basket-icon_48d4eedc.svg

basket-icon_48d4eedc.svg

1214 ms

Savanna-i-LR-navicon.jpg

Savanna-i-LR-navicon.jpg

1220 ms

tm-nav-bg.png

tm-nav-bg.png

1219 ms

Compact-HR.jpg

Compact-HR.jpg

1914 ms

Classic-Column-turquoise-blue-LR-v2.jpg

Classic-Column-turquoise-blue-LR-v2.jpg

1212 ms

Vita-Deco-LR-Brand-Sticker-v2.jpg

Vita-Deco-LR-Brand-Sticker-v2.jpg

1912 ms

Concord-Vertical-Chrome-LR-v2.jpg

Concord-Vertical-Chrome-LR-v2.jpg

1910 ms

img-lst-radiators.png

img-lst-radiators.png

1911 ms

tp.min.js

tp.min.js

621 ms

img-towel-radiator.png

img-towel-radiator.png

1745 ms

img-by-room.png

img-by-room.png

1745 ms

Vita-Ultra-Blue-with-Bar-LR-angled-v2.jpg

Vita-Ultra-Blue-with-Bar-LR-angled-v2.jpg

2288 ms

Classic-Compact-1.jpg

Classic-Compact-1.jpg

2292 ms

Vita-Compact-K3-1.jpg

Vita-Compact-K3-1.jpg

3118 ms

Compact-Xtra-1.jpg

Compact-Xtra-1.jpg

2700 ms

Vita-Compact-Vertical-1.jpg

Vita-Compact-Vertical-1.jpg

2286 ms

Concord-Lo-line-1.jpg

Concord-Lo-line-1.jpg

2289 ms

Vita-Concord-white-1.jpg

Vita-Concord-white-1.jpg

3116 ms

Concord-Vertical-White-1.jpg

Concord-Vertical-White-1.jpg

2687 ms

conversion_async.js

conversion_async.js

995 ms

Concord-Slimline-Coloured-1.jpg

Concord-Slimline-Coloured-1.jpg

3051 ms

Vita-Column-Concept-1.jpg

Vita-Column-Concept-1.jpg

2625 ms

Caliente-Rail-2.jpg

Caliente-Rail-2.jpg

3054 ms

Concord-Rail-1.jpg

Concord-Rail-1.jpg

3049 ms

Concord-Side-1.jpg

Concord-Side-1.jpg

3048 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

979 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

981 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

1672 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

1676 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

1678 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

1676 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

2210 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

2210 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

2211 ms

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9aX8.ttf

JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9aX8.ttf

2214 ms

HOME-Ultra-HR.jpg

HOME-Ultra-HR.jpg

3702 ms

Vertical-Ultra-2.jpg

Vertical-Ultra-2.jpg

3702 ms

Cast-Iron-Column-1.jpg

Cast-Iron-Column-1.jpg

3702 ms

Vita-Plan-Bedroom-HR-Brand-Sticker-3.jpg

Vita-Plan-Bedroom-HR-Brand-Sticker-3.jpg

3696 ms

Vita-Plan-Concept-HR-Brand-Sticker-3.jpg

Vita-Plan-Concept-HR-Brand-Sticker-3.jpg

3697 ms

Home-Plan-Vertical-1-1.jpg

Home-Plan-Vertical-1-1.jpg

3824 ms

Vita-Plan-Vertical-HR-Brand-Sticker-2.jpg

Vita-Plan-Vertical-HR-Brand-Sticker-2.jpg

3375 ms

Caliente-Horizontal-LR-1.jpg

Caliente-Horizontal-LR-1.jpg

3566 ms

HOME-Column-Horizontal-HR-2-1.jpg

HOME-Column-Horizontal-HR-2-1.jpg

3374 ms

Vita-Column-Vertical-1.jpg

Vita-Column-Vertical-1.jpg

3373 ms

Column-Vertical-Concept-2-1.jpg

Column-Vertical-Concept-2-1.jpg

3363 ms

modules.2be88a2123e5e486752f.js

modules.2be88a2123e5e486752f.js

2089 ms

Vita-Deco-HR-Brand-Sticker-2.jpg

Vita-Deco-HR-Brand-Sticker-2.jpg

3431 ms

Vita-Deco-Concept-HR-Brand-Sticker-2.jpg

Vita-Deco-Concept-HR-Brand-Sticker-2.jpg

3429 ms

LST-Standard-Deco-HR-2.jpg

LST-Standard-Deco-HR-2.jpg

3426 ms

Concord-Chrome-Vertical-1.jpg

Concord-Chrome-Vertical-1.jpg

3413 ms

Classic-Mini-TR-1.jpg

Classic-Mini-TR-1.jpg

3420 ms

Classic-Towel-1.jpg

Classic-Towel-1.jpg

3424 ms

loader.js

loader.js

1778 ms

hotjar-1094958.js

hotjar-1094958.js

398 ms

analytics.js

analytics.js

1758 ms

stat.js

stat.js

1750 ms

js

js

924 ms

Stainless-Steel-Towel-1.jpg

Stainless-Steel-Towel-1.jpg

2737 ms

Concord-Side-Chrome-1.jpg

Concord-Side-Chrome-1.jpg

2989 ms

Como-1.jpg

Como-1.jpg

2903 ms

HOME-Lecco-HR-1.jpg

HOME-Lecco-HR-1.jpg

2903 ms

Slimline-Towel-Rail-1.jpg

Slimline-Towel-Rail-1.jpg

2989 ms

STR-HR-1.jpg

STR-HR-1.jpg

2899 ms

LST-Standard-1.jpg

LST-Standard-1.jpg

2444 ms

Vita-Silhouette-HR-Brand-Sticker-2.jpg

Vita-Silhouette-HR-Brand-Sticker-2.jpg

2438 ms

classic-promo.jpg

classic-promo.jpg

2512 ms

home-banner-Cast-Iron-1920x600-2.jpg

home-banner-Cast-Iron-1920x600-2.jpg

2509 ms

home-banner-Warm-1920x600-2.jpg

home-banner-Warm-1920x600-2.jpg

2226 ms

home-banner-Professional-1920x600-2.jpg

home-banner-Professional-1920x600-2.jpg

3331 ms

1538 ms

1708 ms

free-delivery.svg

free-delivery.svg

1773 ms

warranty.svg

warranty.svg

1679 ms

wide-range-of-colors.svg

wide-range-of-colors.svg

1738 ms

48h.svg

48h.svg

1740 ms

stelrad-standard-radiators-home-2-1-380x380.png

stelrad-standard-radiators-home-2-1-380x380.png

1928 ms

stelrad-column-radiators-home-1-380x380.png

stelrad-column-radiators-home-1-380x380.png

1798 ms

call-tracking_7.js

call-tracking_7.js

844 ms

collect

collect

831 ms

stelrad-designer-radiators-home-1-380x380.png

stelrad-designer-radiators-home-1-380x380.png

1569 ms

f8943acca1bd95065f835fcd9.js

f8943acca1bd95065f835fcd9.js

974 ms

950 ms

stelrad-vertical-radiators-home-1-380x380.png

stelrad-vertical-radiators-home-1-380x380.png

903 ms

stelrad-towel-rails-home-1-380x380.png

stelrad-towel-rails-home-1-380x380.png

899 ms

Coloured-Radiators-1-380x380.png

Coloured-Radiators-1-380x380.png

898 ms

stelrad-home-page-image-4-1.png

stelrad-home-page-image-4-1.png

930 ms

Hot-Choices-1.png

Hot-Choices-1.png

930 ms

edicon.ttf

edicon.ttf

1752 ms

collect

collect

254 ms

Heat-Loss-Calculator-1.png

Heat-Loss-Calculator-1.png

1741 ms

the-sun.jpg

the-sun.jpg

1742 ms

daily-mail.jpg

daily-mail.jpg

1743 ms

goodhomes.jpg

goodhomes.jpg

1575 ms

wcm

wcm

278 ms

express.jpg

express.jpg

1557 ms

real-homes.jpg

real-homes.jpg

1557 ms

hello.png

hello.png

1557 ms

housebeautiful.png

housebeautiful.png

1557 ms

Ideal-Home.jpg

Ideal-Home.jpg

1557 ms

404-4049651_the-spruce-spruce-eats-logo.jpg

404-4049651_the-spruce-spruce-eats-logo.jpg

1578 ms

apartmenttherapy-750.jpg

apartmenttherapy-750.jpg

1577 ms

tag.js

tag.js

325 ms

ga-audiences

ga-audiences

205 ms

bustle.png

bustle.png

1525 ms

stelrad-passionate-in-style-1.png

stelrad-passionate-in-style-1.png

1412 ms

stelrad-loyalty-club-1.png

stelrad-loyalty-club-1.png

1410 ms

stockist-img.png

stockist-img.png

1399 ms

stelrad-footer-logo.png

stelrad-footer-logo.png

1330 ms

ideal-boilers.png

ideal-boilers.png

1332 ms

ICS_e9c7765b.png

ICS_e9c7765b.png

1331 ms

payment-methods.png

payment-methods.png

1331 ms

close_9508ab06.svg

close_9508ab06.svg

1262 ms

radiator-size-calculator-bg1.png

radiator-size-calculator-bg1.png

1271 ms

radiator-size-calculator-title-bg.png

radiator-size-calculator-title-bg.png

1271 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

222 ms

143 ms

130 ms

128 ms

.jsonp

.jsonp

967 ms

visit-data

visit-data

1883 ms

323 ms

ui-framework.js

ui-framework.js

637 ms

UMSClientAPI.min.js

UMSClientAPI.min.js

900 ms

lpChatV3.min.js

lpChatV3.min.js

731 ms

surveylogicinstance.min.js

surveylogicinstance.min.js

669 ms

zones

zones

301 ms

storage.secure.min.html

storage.secure.min.html

441 ms

desktopEmbedded.js

desktopEmbedded.js

817 ms

storage.secure.min.js

storage.secure.min.js

178 ms

Accessibility Review

stelrad.com accessibility score

92

Accessibility Issues

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

stelrad.com best practices score

54

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

stelrad.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

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 Stelrad.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 Stelrad.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

stelrad.com

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