18.6 sec in total
1.4 sec
16.9 sec
291 ms
Click here to check amazing Airvent content. Otherwise, check out these important facts you probably never knew about airvent.co.uk
Kingspan Light + Air (formerly Brakel Airvent) are the UK's leading smoke management, daylighting and ventilation experts.
Visit airvent.co.ukWe analyzed Airvent.co.uk page load time and found that the first response time was 1.4 sec and then it took 17.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
airvent.co.uk performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value3.2 s
92/100
10%
Value0 ms
100/100
30%
Value0.032
100/100
15%
Value1.6 s
100/100
10%
1401 ms
13 ms
164 ms
164 ms
339 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 77% of them (43 requests) were addressed to the original Airvent.co.uk, 5% (3 requests) were made to S.gravatar.com and 4% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Airvent.co.uk.
Page size can be reduced by 372.9 kB (12%)
3.0 MB
2.6 MB
In fact, the total size of Airvent.co.uk main page is 3.0 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. 30% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 30.4 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 30.4 kB or 80% of the original size.
Potential reduce by 57.4 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. Airvent images are well optimized though.
Potential reduce by 117.3 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 117.3 kB or 62% of the original size.
Potential reduce by 167.8 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. Airvent.co.uk needs all CSS files to be minified and compressed as it can save up to 167.8 kB or 84% of the original size.
Number of requests can be reduced by 27 (51%)
53
26
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airvent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
www.airvent.co.uk
1401 ms
font-awesome.css
13 ms
subscriptions.css
164 ms
widgets.css
164 ms
styles.css
339 ms
jquery.fancybox-1.3.7.min.css
170 ms
sharing.css
170 ms
tw-pagination.css
198 ms
royalslider.css
243 ms
rs-default-inverted.css
244 ms
jquery.min.js
31 ms
modernizr.min.js
353 ms
scripts.js
254 ms
jquery.tipTip.minified.js
280 ms
jquery.bxslider.min.js
404 ms
css
25 ms
comment-reply.min.js
259 ms
jquery.fitvids.js
259 ms
devicepx-jetpack.js
7 ms
gprofiles.js
63 ms
wpgroho.js
306 ms
jquery.fancybox-1.3.7.min.js
314 ms
jquery.easing.pack.js
313 ms
jquery.mousewheel.min.js
337 ms
jquery.royalslider.min.js
535 ms
e-201611.js
5 ms
e-201611.js
27 ms
analytics.js
46 ms
brakel-airvent-logo.png
102 ms
brakel-logo.png
166 ms
social-media-icons.png
177 ms
mag-glass.png
168 ms
home-icon.png
168 ms
about-icon.png
172 ms
services-icon.png
179 ms
design-icon.png
248 ms
compliance-icon.png
251 ms
projects-icon.png
252 ms
contactcard-icon.png
259 ms
library-icon.png
262 ms
background.jpg
926 ms
Brakel-Van-update1.gif
737 ms
Brakel-Man.png
1072 ms
BA-brakel_homeslide1.jpg
584 ms
slide4-960x318.jpg
595 ms
BA-brakel_homeslide2-1.jpg
514 ms
honeywell-international-inc-nyse-hon-e1455016813431.jpg
769 ms
shutterstock_271360727.jpg
832 ms
24h.jpg
771 ms
accreditation-logos.png
817 ms
fontawesome-webfont.woff
67 ms
g.gif
61 ms
hovercard.css
48 ms
services.css
52 ms
collect
24 ms
styles.css
91 ms
airvent.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
airvent.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
airvent.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airvent.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 Airvent.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.
airvent.co.uk
Open Graph data is detected on the main page of Airvent. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: