8.8 sec in total
717 ms
7.6 sec
397 ms
Welcome to decra.co.uk homepage info - get ready to check Decra best content for United Kingdom right away, or after learning these important things about decra.co.uk
Welcome to Decra the largest supplier of lightweight roof tiles in the UK. Lightweight roofing tiles have numerous advantages over traditional roof tiles and roof shingles
Visit decra.co.ukWe analyzed Decra.co.uk page load time and found that the first response time was 717 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
decra.co.uk performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value5.1 s
26/100
25%
Value4.6 s
70/100
10%
Value820 ms
36/100
30%
Value0.029
100/100
15%
Value9.6 s
29/100
10%
717 ms
241 ms
249 ms
250 ms
252 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 68% of them (49 requests) were addressed to the original Decra.co.uk, 6% (4 requests) were made to W.sharethis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Decra.co.uk.
Page size can be reduced by 441.9 kB (71%)
621.8 kB
179.9 kB
In fact, the total size of Decra.co.uk main page is 621.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 509.1 kB which makes up the majority of the site volume.
Potential reduce by 14.9 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 14.9 kB or 75% of the original size.
Potential reduce by 686 B
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. Decra images are well optimized though.
Potential reduce by 372.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 372.4 kB or 73% of the original size.
Potential reduce by 53.8 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. Decra.co.uk needs all CSS files to be minified and compressed as it can save up to 53.8 kB or 82% of the original size.
Number of requests can be reduced by 45 (68%)
66
21
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Decra. 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 from 6 to 1 for CSS and as a result speed up the page load time.
www.decra.co.uk
717 ms
all.css
241 ms
form.css
249 ms
default.css
250 ms
accordion.css
252 ms
jquery-1.6.1.min.js
612 ms
jquery.cookies.2.2.0.js
363 ms
cookiesSettings.js
349 ms
link.js
357 ms
swfobject.js
358 ms
ClientValidation.js
360 ms
bsn.Crossfader.js
456 ms
jquery.dumbcrossfade-2.0.js
463 ms
main.js
463 ms
jquery.main.js
470 ms
downloadZip.js
470 ms
accordion.js
594 ms
buttons.js
94 ms
analytics.js
128 ms
getAllAppDefault.esi
171 ms
bg-header.gif
146 ms
transparent.gif
146 ms
logo1gif.gif
176 ms
bg-addnav.gif
144 ms
linkedin.png
143 ms
youtube.png
143 ms
bg-section.gif
279 ms
Decra-for-Architect.jpg
527 ms
Decra-for-Distributors.jpg
676 ms
Decra-for-Building-Owners.jpg
663 ms
Decra-for-Roofers.jpg
534 ms
bg-switcher.gif
302 ms
bg-switcher-li.gif
385 ms
bg-title.gif
413 ms
bg-select-form.gif
491 ms
Home-Tilerange2.jpg
705 ms
bg-readmore.png
634 ms
Home-Otherproducts.jpg
676 ms
Home-secured.jpg
829 ms
bg-container.gif
1266 ms
bg-item-list.gif
795 ms
bg-search.gif
808 ms
bg-address.gif
812 ms
Background-04.jpg
1799 ms
bg-switcher-a.png
937 ms
closeBut.png
956 ms
helveticaneue-boldcond-webfont.woff
2624 ms
helveticaneue-lightcond-webfont.woff
966 ms
collect
39 ms
collect
188 ms
getSegment.php
208 ms
checkOAuth.esi
86 ms
t.dhj
27 ms
t.dhj
30 ms
cm
34 ms
x35248
152 ms
s-3271.xgi
22 ms
hbpix
135 ms
13 ms
35 ms
pixel
52 ms
pixel
62 ms
2981
67 ms
xrefid.xgi
999 ms
index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
53 ms
buttons.ab966a004186897711de4a5ed256c924.css
33 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
24 ms
st.1188278743c14064d5e8ae56c8ada29c.js
54 ms
BackgroundPrint.css
133 ms
select-left.gif
141 ms
select-center.gif
141 ms
select-button.gif
144 ms
decra.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
decra.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
decra.co.uk SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Decra.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Decra.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.
decra.co.uk
Open Graph description is not detected on the main page of Decra. 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: