18.5 sec in total
1.9 sec
12.1 sec
4.5 sec
Visit stelrad.co.uk now to see the best up-to-date Stelrad content and also check out these interesting facts you probably never knew about stelrad.co.uk
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.co.ukWe analyzed Stelrad.co.uk page load time and found that the first response time was 1.9 sec and then it took 16.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
stelrad.co.uk performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value9.4 s
1/100
25%
Value13.6 s
2/100
10%
Value2,460 ms
5/100
30%
Value1.073
2/100
15%
Value21.2 s
1/100
10%
1873 ms
138 ms
277 ms
422 ms
300 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Stelrad.co.uk, 6% (10 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.3 sec) relates to the external source Stelrad.com.
Page size can be reduced by 1.1 MB (19%)
5.8 MB
4.8 MB
In fact, the total size of Stelrad.co.uk main page is 5.8 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. 85% 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 4.6 MB which makes up the majority of the site volume.
Potential reduce by 917.9 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 917.9 kB or 91% of the original size.
Potential reduce by 162.8 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. Stelrad images are well optimized though.
Potential reduce by 9.4 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.
Potential reduce by 777 B
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.co.uk has all CSS files already compressed.
Number of requests can be reduced by 63 (41%)
154
91
The browser has sent 154 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 40 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.stelrad.com
1873 ms
css2
138 ms
menu-image.css
277 ms
dashicons.min.css
422 ms
public.css
300 ms
style.min.css
309 ms
webfont.min.css
318 ms
wgdr-frontend.css
321 ms
frontend.min.css
355 ms
wvs-theme-override.min.css
376 ms
frontend-tooltip.min.css
387 ms
jetpack.css
470 ms
jquery.min.js
431 ms
jquery-migrate.min.js
435 ms
headerScript.min.js
448 ms
gtm4wp-woocommerce-classic.js
458 ms
gtm4wp-woocommerce-enhanced.js
1234 ms
livevalidation_standalone.js
1242 ms
public.js
1240 ms
default_validation.js
1243 ms
s-202239.js
174 ms
gf.placeholders.js
1243 ms
js
216 ms
global_b9e59947.css
1085 ms
footer-styles_b9e59947.css
1110 ms
front-page_b9e59947.css
1107 ms
style.css
1109 ms
style.min.css
1642 ms
script.js
1642 ms
dist.js
1652 ms
button.js
1649 ms
mailchimp-woocommerce-public.min.js
1646 ms
global_b9e59947.js
1749 ms
tp.widget.bootstrap.min.js
44 ms
underscore.min.js
1749 ms
wp-util.min.js
1744 ms
jquery.blockUI.min.js
1746 ms
add-to-cart-variation.min.js
1743 ms
frontend.min.js
1744 ms
e-202239.js
22 ms
search.min.js
1750 ms
gtm.js
1260 ms
hotjar-1094958.js
1347 ms
truck_f00fc2af.svg
843 ms
phone-icon-white.svg
849 ms
email-icon-white.svg
840 ms
menu-icon_3df07b79.svg
845 ms
stelrad-logo.png
850 ms
user-icon.svg
903 ms
basket-icon_48d4eedc.svg
906 ms
Savanna-i-LR-navicon.jpg
1631 ms
tm-nav-bg.png
1446 ms
Compact-HR.jpg
3378 ms
Classic-Column-turquoise-blue-LR-v2.jpg
1448 ms
Vita-Deco-LR-Brand-Sticker-v2.jpg
1632 ms
Concord-Vertical-Chrome-LR-v2.jpg
1629 ms
img-lst-radiators.png
1622 ms
tp.min.js
826 ms
img-towel-radiator.png
1481 ms
img-by-room.png
3176 ms
Vita-Ultra-Blue-with-Bar-LR-angled-v2.jpg
3220 ms
Classic-Compact-1.jpg
3299 ms
Vita-Compact-K3-1.jpg
4248 ms
Compact-Xtra-1.jpg
3297 ms
Vita-Compact-Vertical-1.jpg
3275 ms
Concord-Lo-line-1.jpg
4339 ms
Vita-Concord-white-1.jpg
3302 ms
Concord-Vertical-White-1.jpg
4347 ms
Concord-Slimline-Coloured-1.jpg
4265 ms
Vita-Column-Concept-1.jpg
3820 ms
Caliente-Rail-2.jpg
4255 ms
Concord-Rail-1.jpg
4257 ms
Concord-Side-1.jpg
4157 ms
HOME-Ultra-HR.jpg
4312 ms
Vertical-Ultra-2.jpg
5579 ms
Cast-Iron-Column-1.jpg
5594 ms
Vita-Plan-Bedroom-HR-Brand-Sticker-3.jpg
5576 ms
Vita-Plan-Concept-HR-Brand-Sticker-3.jpg
5576 ms
Home-Plan-Vertical-1-1.jpg
5605 ms
Vita-Plan-Vertical-HR-Brand-Sticker-2.jpg
6158 ms
Caliente-Horizontal-LR-1.jpg
6157 ms
HOME-Column-Horizontal-HR-2-1.jpg
6325 ms
Vita-Column-Vertical-1.jpg
6150 ms
Column-Vertical-Concept-2-1.jpg
6143 ms
conversion_async.js
755 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf
755 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf
756 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf
2482 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf
2561 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf
2555 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf
2554 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf
2527 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf
2526 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf
2526 ms
JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq6R9aX8.ttf
2592 ms
Vita-Deco-HR-Brand-Sticker-2.jpg
6098 ms
Vita-Deco-Concept-HR-Brand-Sticker-2.jpg
6270 ms
LST-Standard-Deco-HR-2.jpg
5779 ms
Concord-Chrome-Vertical-1.jpg
5740 ms
modules.2be88a2123e5e486752f.js
3394 ms
Classic-Mini-TR-1.jpg
5562 ms
Classic-Towel-1.jpg
5548 ms
Stainless-Steel-Towel-1.jpg
5597 ms
Concord-Side-Chrome-1.jpg
5702 ms
Como-1.jpg
5685 ms
HOME-Lecco-HR-1.jpg
5569 ms
loader.js
2735 ms
hotjar-1094958.js
1101 ms
analytics.js
2677 ms
stat.js
2650 ms
js
1116 ms
Slimline-Towel-Rail-1.jpg
3842 ms
STR-HR-1.jpg
3959 ms
LST-Standard-1.jpg
3957 ms
Vita-Silhouette-HR-Brand-Sticker-2.jpg
3881 ms
classic-promo.jpg
4170 ms
home-banner-Cast-Iron-1920x600-2.jpg
4013 ms
home-banner-Warm-1920x600-2.jpg
4534 ms
home-banner-Professional-1920x600-2.jpg
3478 ms
free-delivery.svg
2792 ms
warranty.svg
2926 ms
2408 ms
2588 ms
wide-range-of-colors.svg
2495 ms
48h.svg
2498 ms
stelrad-standard-radiators-home-2-1-380x380.png
3070 ms
stelrad-column-radiators-home-1-380x380.png
3068 ms
stelrad-designer-radiators-home-1-380x380.png
3035 ms
call-tracking_7.js
1282 ms
collect
1063 ms
stelrad-vertical-radiators-home-1-380x380.png
2592 ms
f8943acca1bd95065f835fcd9.js
1684 ms
1696 ms
stelrad-towel-rails-home-1-380x380.png
1653 ms
Coloured-Radiators-1-380x380.png
1639 ms
stelrad-home-page-image-4-1.png
1627 ms
Hot-Choices-1.png
1620 ms
Heat-Loss-Calculator-1.png
1618 ms
collect
746 ms
the-sun.jpg
1074 ms
daily-mail.jpg
1070 ms
goodhomes.jpg
1071 ms
express.jpg
1097 ms
real-homes.jpg
923 ms
hello.png
923 ms
housebeautiful.png
924 ms
Ideal-Home.jpg
924 ms
404-4049651_the-spruce-spruce-eats-logo.jpg
911 ms
ga-audiences
132 ms
apartmenttherapy-750.jpg
976 ms
bustle.png
961 ms
stelrad-passionate-in-style-1.png
956 ms
stelrad-loyalty-club-1.png
944 ms
stockist-img.png
870 ms
stelrad-footer-logo.png
851 ms
ideal-boilers.png
871 ms
ICS_e9c7765b.png
871 ms
payment-methods.png
870 ms
close_9508ab06.svg
837 ms
edicon.ttf
1051 ms
200 ms
579 ms
581 ms
radiator-size-calculator-bg1.png
744 ms
radiator-size-calculator-title-bg.png
921 ms
wcm
148 ms
tag.js
283 ms
stelrad.co.uk accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
stelrad.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stelrad.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stelrad.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 Stelrad.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.
stelrad.co.uk
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: