6.3 sec in total
207 ms
4.1 sec
2 sec
Welcome to insulationsuperstore.co.uk homepage info - get ready to check Insulation Superstore best content for United Kingdom right away, or after learning these important things about insulationsuperstore.co.uk
Loft insulation from Insulation Superstore - loft roll, multifoil and insulation boards, providing insulation for your roof, ceiling, wall or floor. All at low trade prices.
Visit insulationsuperstore.co.ukWe analyzed Insulationsuperstore.co.uk page load time and found that the first response time was 207 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
insulationsuperstore.co.uk performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value18.8 s
0/100
25%
Value18.9 s
0/100
10%
Value17,720 ms
0/100
30%
Value0.261
47/100
15%
Value26.8 s
0/100
10%
207 ms
353 ms
633 ms
259 ms
358 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 36% of them (28 requests) were addressed to the original Insulationsuperstore.co.uk, 45% (35 requests) were made to Static.insulationsuperstore.co.uk and 4% (3 requests) were made to Apps.euw2.pure.cloud. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Apps.euw2.pure.cloud.
Page size can be reduced by 515.1 kB (47%)
1.1 MB
578.8 kB
In fact, the total size of Insulationsuperstore.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. 75% 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. HTML takes 544.9 kB which makes up the majority of the site volume.
Potential reduce by 476.6 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 148.6 kB, which is 27% 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 476.6 kB or 87% of the original size.
Potential reduce by 12.4 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. Insulation Superstore images are well optimized though.
Potential reduce by 26.0 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 26.0 kB or 29% of the original size.
Potential reduce by 32 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. Insulationsuperstore.co.uk has all CSS files already compressed.
Number of requests can be reduced by 27 (45%)
60
33
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Insulation 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 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
insulationsuperstore.co.uk
207 ms
insulationsuperstore.co.uk
353 ms
www.insulationsuperstore.co.uk
633 ms
jquery.min.js
259 ms
js.cookie.min.js
358 ms
tag-manager-wrapper.min.js
281 ms
cookie-notice.min.js
283 ms
ipmeta.plugin.min.js
283 ms
optimize.js
46 ms
polyfill.min.js
39 ms
responsive.min.js
124 ms
device.min.js
178 ms
banner.min.js
185 ms
header.min.js
187 ms
common.min.js
188 ms
jquery.fancybox.min.js
444 ms
observation-tracker.min.js
444 ms
popper.min.js
445 ms
tooltip.min.js
441 ms
bootstrap.min.js
439 ms
ajax-basket.min.js
440 ms
klevu-scripts.min.js
613 ms
footer.min.js
620 ms
klaviyo.js
30 ms
enrich
802 ms
widget.js
438 ms
genesys.min.js
1186 ms
Trustpilot_ratings_4halfstar-RGB.svg
304 ms
knuefhomepagedtop1592_desktop.png
309 ms
ecodtop595_desktop.png
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energysavedtop596_desktop.png
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cosydtop597_desktop.png
395 ms
insulationboard476_desktop.png
308 ms
category-bullet-wedge.png
392 ms
breathablemembrane477_desktop.png
393 ms
multifoilinsulation482_desktop.png
393 ms
insulationroll478_desktop.png
392 ms
acousticinsulation479_desktop.png
392 ms
plasterboard480_desktop.png
394 ms
plasterrender481_desktop.png
394 ms
tapesadhesives475_desktop.png
395 ms
homepagethumbdtop539_desktop.png
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sfhomepagedtop500_desktop.png
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isshomepagerightdtop540_desktop.png
395 ms
issbrochuredesktop142_desktop.png
395 ms
nationaldelivery659x179iss541_desktop.png
451 ms
cmo-trade-signup.png
451 ms
insulation_superstore_logo.png
449 ms
main.min.css
449 ms
jquery.fancybox.min.css
1046 ms
loading.svg
149 ms
cmo-big
339 ms
widget.css
194 ms
observation
670 ms
observation
643 ms
observation
665 ms
observation
668 ms
observation
660 ms
i
79 ms
asset_composer.js
62 ms
517 ms
css
124 ms
poppins-v12-latin-regular.woff
383 ms
poppins-v12-latin-500.woff
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poppins-v12-latin-600.woff
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poppins-v12-latin-700.woff
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poppins-v12-latin-900.woff
326 ms
fa-solid-900.woff
382 ms
fa-regular-400.woff
690 ms
fa-light-300.woff
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fa-duotone-900.woff
692 ms
fa-brands-400.woff
690 ms
domains.json
28 ms
config.json
25 ms
journey.min.js
526 ms
offersHelper.min.js
528 ms
fa-solid-900.woff2
494 ms
fa-duotone-900.woff2
94 ms
insulationsuperstore.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.
insulationsuperstore.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
Browser errors were logged to the console
insulationsuperstore.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Insulationsuperstore.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 Insulationsuperstore.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.
insulationsuperstore.co.uk
Open Graph description is not detected on the main page of Insulation 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: