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Welcome to commercialvents.com.au homepage info - get ready to check Commercial Vents best content right away, or after learning these important things about commercialvents.com.au
Discover a wide range of Australian-made ventilation for homes and commercial buildings here. Bradford Ventilation is the leader in quality ventilation systems.
Visit commercialvents.com.auWe analyzed Commercialvents.com.au page load time and found that the first response time was 1 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
commercialvents.com.au performance score
name
value
score
weighting
Value14.7 s
0/100
10%
Value15.1 s
0/100
25%
Value18.9 s
0/100
10%
Value510 ms
57/100
30%
Value0.253
49/100
15%
Value18.9 s
3/100
10%
1048 ms
66 ms
419 ms
906 ms
907 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Commercialvents.com.au, 8% (8 requests) were made to Use.typekit.net and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Bradfordventilation.com.au.
Page size can be reduced by 779.4 kB (20%)
3.8 MB
3.1 MB
In fact, the total size of Commercialvents.com.au main page is 3.8 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 79.7 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 20.8 kB, which is 22% 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 79.7 kB or 85% of the original size.
Potential reduce by 68.6 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. Commercial Vents images are well optimized though.
Potential reduce by 620.0 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 620.0 kB or 66% of the original size.
Potential reduce by 11.2 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. Commercialvents.com.au needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 15% of the original size.
Number of requests can be reduced by 42 (54%)
78
36
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commercial Vents. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.bradfordventilation.com.au
1048 ms
gtm.js
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commercialvents.com.au 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
commercialvents.com.au 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
commercialvents.com.au 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
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Commercialvents.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Commercialvents.com.au 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.
commercialvents.com.au
Open Graph data is detected on the main page of Commercial Vents. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: