3.7 sec in total
209 ms
3.3 sec
182 ms
Welcome to rockfon.co.uk homepage info - get ready to check Rockfon best content for Ireland right away, or after learning these important things about rockfon.co.uk
Rockfon is a leading provider of stone wool acoustic ceilings & wall solutions, including acoustic ceiling tiles, wall panels & suspended ceiling grids. Rockfon UK.
Visit rockfon.co.ukWe analyzed Rockfon.co.uk page load time and found that the first response time was 209 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rockfon.co.uk performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value7.1 s
5/100
25%
Value7.8 s
24/100
10%
Value630 ms
47/100
30%
Value0.016
100/100
15%
Value12.1 s
16/100
10%
209 ms
611 ms
750 ms
529 ms
451 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 81% of them (54 requests) were addressed to the original Rockfon.co.uk, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rockfon.co.uk.
Page size can be reduced by 1.3 MB (37%)
3.5 MB
2.2 MB
In fact, the total size of Rockfon.co.uk main page is 3.5 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 131.2 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 131.2 kB or 77% of the original size.
Potential reduce by 54.8 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. Rockfon images are well optimized though.
Potential reduce by 809.8 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 809.8 kB or 70% of the original size.
Potential reduce by 317.0 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. Rockfon.co.uk needs all CSS files to be minified and compressed as it can save up to 317.0 kB or 85% of the original size.
Number of requests can be reduced by 33 (54%)
61
28
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rockfon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rockfon.co.uk
209 ms
www.rockfon.co.uk
611 ms
bootstrap.css
750 ms
bootstrap-responsive.css
529 ms
jquery.fancybox.css
451 ms
css.css
831 ms
css-responsive.css
552 ms
1207.css
493 ms
jquery.1.8.min.js
920 ms
tracking.js
645 ms
jquery.preloader.js
680 ms
jquery.json-2.4.min.js
704 ms
jquery.cookie.js
798 ms
jquery.autocomplete.min.js
845 ms
bootstrap.min.js
859 ms
jquery.fancybox.pack.js
901 ms
jquery.functions.js
949 ms
i18n.js
981 ms
addthis_widget.js
10 ms
js.js
835 ms
s_code.js
800 ms
analytics.js
24 ms
RFN_logo_EU.png
286 ms
search.gif
287 ms
create-and-protect.gif
286 ms
Rockfon-Blanka-homepage-banner-UK.jpg
387 ms
new_mono_1358x315.jpg
586 ms
Color-all-SpecialwithLogoo.jpg
748 ms
Eclipse_shapes_and_colours_1358x315.jpg
847 ms
rockfon_uk_web_banner_1358_HiRe.jpg
477 ms
UK_upcycling_hp_banner_no-blue_1358x315_AIS-logo.jpg
542 ms
UK_unique_performance_characteristics_1358x315.jpg
863 ms
ballet-shoes.png
635 ms
swan.png
796 ms
module1.jpg
738 ms
UK_documentation-ill_front-page_298x241.jpg
789 ms
module3.jpg
891 ms
sustainability_619x264px.jpg
901 ms
footer.png
965 ms
sprite.png
934 ms
earth.gif
984 ms
spinner.gif
1008 ms
bubble.gif
1083 ms
campaignArrows.png
1082 ms
minimizer.png
1090 ms
collect
21 ms
DINWebPro.woff
1064 ms
collect
21 ms
trans.png
1024 ms
cross-news-off.gif
1044 ms
cross-news-on.gif
1070 ms
youtube-23.gif
1084 ms
share-23.gif
1123 ms
mail-23.gif
1202 ms
background.input.201x26.png
1147 ms
collect
175 ms
collect
175 ms
siteanalyze_667773.js
822 ms
boost
54 ms
300lo.json
54 ms
arrows.gif
1085 ms
sh.07f0d9bf220d07a763adad1e.html
32 ms
s76998392557725
23 ms
image.aspx
268 ms
cookie-sprite.png
695 ms
404
361 ms
print.css
154 ms
rockfon.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 input fields do not have accessible names
ARIA IDs are not unique
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
Form elements do not have associated labels
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
rockfon.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
Page has valid source maps
rockfon.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 Rockfon.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 Rockfon.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.
rockfon.co.uk
Open Graph description is not detected on the main page of Rockfon. 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: