3.6 sec in total
188 ms
3.1 sec
361 ms
Welcome to roofingsuperstore.co.uk homepage info - get ready to check Roofing Superstore best content for United Kingdom right away, or after learning these important things about roofingsuperstore.co.uk
Roofing supplies online. Roofing Superstore is the largest online roofing supplier in the UK. Velux Specialists, Calder Milled Lead and all key manufacturers. The UK's largest online provider of ...
Visit roofingsuperstore.co.ukWe analyzed Roofingsuperstore.co.uk page load time and found that the first response time was 188 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
roofingsuperstore.co.uk performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value7.1 s
5/100
25%
Value5.7 s
51/100
10%
Value1,100 ms
23/100
30%
Value0.489
17/100
15%
Value10.0 s
27/100
10%
188 ms
401 ms
928 ms
286 ms
279 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 82% of them (65 requests) were addressed to the original Roofingsuperstore.co.uk, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Roofingsuperstore.co.uk.
Page size can be reduced by 1.1 MB (43%)
2.6 MB
1.5 MB
In fact, the total size of Roofingsuperstore.co.uk main page is 2.6 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 111.2 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 111.2 kB or 77% of the original size.
Potential reduce by 41.5 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. Roofing Superstore images are well optimized though.
Potential reduce by 526.8 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 526.8 kB or 65% of the original size.
Potential reduce by 442.6 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. Roofingsuperstore.co.uk needs all CSS files to be minified and compressed as it can save up to 442.6 kB or 86% of the original size.
Number of requests can be reduced by 27 (37%)
73
46
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roofing Superstore. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
roofingsuperstore.co.uk
188 ms
roofingsuperstore.co.uk
401 ms
www.roofingsuperstore.co.uk
928 ms
style.min.css
286 ms
colours.min.css
279 ms
plugins.min.css
281 ms
jquery.min.js
388 ms
jquery.bxslider.min.js
303 ms
header.js
302 ms
common.js
302 ms
hideMaxListItem.js
304 ms
jquery.mmenu.min.all.js
303 ms
jquery.fancybox.pack.js
418 ms
footer.js
417 ms
roofing-superstore.png
425 ms
icn_shipping.png
174 ms
icn_help.png
398 ms
icn_secure.png
424 ms
icn_mailing.png
425 ms
homepage_promotion_31.png
530 ms
homepage_promotion_30.png
705 ms
homepage_promotion_22.png
502 ms
homepage_promotion_2.png
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homepage_promotion_3.png
517 ms
leadpricearrow.png
514 ms
drainage-superstore.png
707 ms
insulation-superstore.png
705 ms
icn_facebook.png
703 ms
icn_twitter.png
704 ms
icn_google.png
761 ms
velux-price-match.png
768 ms
homepage_promotion_5.png
842 ms
homepage_promotion_6.png
843 ms
homepage_promotion_4.png
769 ms
homepage_promotion_7.png
840 ms
homepage_promotion_8.png
853 ms
homepage_promotion_13.png
864 ms
35103.jpg
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14186.jpg
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14418.jpg
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33601.jpg
930 ms
gtm.js
391 ms
31901.jpg
897 ms
eurodec-coping-stones-.jpg
899 ms
velux-white-painted-rewards-1.jpg
911 ms
cut-to-size-lead-1.jpg
975 ms
velux-white-painted-bedroom.jpg
1154 ms
trust_sagepay.png
894 ms
09d74e12-003d-45c0-882d-271717150255.woff
869 ms
1c1341e1-9c52-423c-8ef3-b7b4a9ad69fd.woff
877 ms
ssl_seal_1_ev.png
695 ms
trust_trustpilot.png
721 ms
security-metrics.png
720 ms
analytics.js
105 ms
conversion_async.js
132 ms
js
131 ms
bat.js
294 ms
hotjar-135149.js
286 ms
drainage.png
708 ms
insulation-superstore.png
712 ms
construction-materials-online.png
782 ms
widget_v2.139.js
91 ms
icn_basket_mobile.png
711 ms
icn_top.png
698 ms
icn_phone.png
699 ms
linkid.js
23 ms
search.png
688 ms
gtmp_compiled_6qHRE2erCiw.js
177 ms
collect
151 ms
collect
212 ms
basket.png
597 ms
trustpilot.png
598 ms
stars.png
598 ms
boxbg.png
596 ms
menupopupoutinnerbg.png
596 ms
modules-79ac3e471402dedc7fa595a0b4974f10.js
91 ms
40 ms
bx_loader.gif
557 ms
ga-audiences
28 ms
roofingsuperstore.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
roofingsuperstore.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
roofingsuperstore.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 doesn't use 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 Roofingsuperstore.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 Roofingsuperstore.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.
roofingsuperstore.co.uk
Open Graph description is not detected on the main page of Roofing Superstore. 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: