2.2 sec in total
283 ms
1.6 sec
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Welcome to volutiongroupplc.com homepage info - get ready to check Volution Group Plc best content right away, or after learning these important things about volutiongroupplc.com
Volution Group plc is a leading supplier of ventilation products with primary markets in the UK, Continental Europe and Australasia. Our purpose is to provide healthy indoor air, sustainably.
Visit volutiongroupplc.comWe analyzed Volutiongroupplc.com page load time and found that the first response time was 283 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
volutiongroupplc.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.0 s
78/100
25%
Value8.1 s
20/100
10%
Value590 ms
50/100
30%
Value0.038
100/100
15%
Value12.0 s
16/100
10%
283 ms
446 ms
189 ms
192 ms
210 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Volutiongroupplc.com, 10% (4 requests) were made to Google-analytics.com and 5% (2 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (474 ms) belongs to the original domain Volutiongroupplc.com.
Page size can be reduced by 448.0 kB (56%)
798.7 kB
350.7 kB
In fact, the total size of Volutiongroupplc.com main page is 798.7 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. 45% of websites need less resources to load. Javascripts take 326.8 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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 24.3 kB or 77% 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. Obviously, Volution Group Plc needs image optimization as it can save up to 57.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 214.6 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 214.6 kB or 66% of the original size.
Potential reduce by 151.7 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. Volutiongroupplc.com needs all CSS files to be minified and compressed as it can save up to 151.7 kB or 82% of the original size.
Number of requests can be reduced by 17 (52%)
33
16
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volution Group Plc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
volutiongroupplc.com
283 ms
www.volutiongroupplc.com
446 ms
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189 ms
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font-awesome.css
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css_-L750JxmJQ8g-ZeUGlwuiXfYcqcJn8kCSoxhqE95n_Q.css
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respond.min.js
282 ms
js_0gj6QcpfRH2jzTbCQqf7kEkm4MXY0UA_sRhwPc8jC1o.js
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mediaelement-and-player.min.js
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services_sso_client.js
286 ms
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291 ms
ga.js
115 ms
analytics.js
108 ms
logo.png
101 ms
volution_homebanner_1.jpg
394 ms
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inventer_logo.jpg
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bruggemann_logo.jpg
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ventilair-group-logo.jpg
191 ms
welair_logotype_200px.png
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diffusion_logo_0.jpg
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glyphicons-halflings-regular.woff
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fontawesome-webfont.woff
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css_qb8I4haO8L8O1QP_uk5AwDM07lWQEhIabGXs_8tf1RM.css
86 ms
volutiongroupplc.com 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
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.
volutiongroupplc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
volutiongroupplc.com 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
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 Volutiongroupplc.com 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 Volutiongroupplc.com 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.
volutiongroupplc.com
Open Graph description is not detected on the main page of Volution Group Plc. 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: