8.7 sec in total
482 ms
7.1 sec
1.1 sec
Welcome to johnvalves.com.au homepage info - get ready to check John Valves best content right away, or after learning these important things about johnvalves.com.au
For 125+ years, John Valves have built a reputation as one of Australia’s leading valve manufacturers and suppliers with offices in Ballarat, Perth and QLD.
Visit johnvalves.com.auWe analyzed Johnvalves.com.au page load time and found that the first response time was 482 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
johnvalves.com.au performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value17.5 s
0/100
25%
Value17.9 s
0/100
10%
Value23,240 ms
0/100
30%
Value0.135
80/100
15%
Value32.2 s
0/100
10%
482 ms
941 ms
20 ms
44 ms
48 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 85% of them (85 requests) were addressed to the original Johnvalves.com.au, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Johnvalves.com.au.
Page size can be reduced by 186.0 kB (7%)
2.7 MB
2.5 MB
In fact, the total size of Johnvalves.com.au main page is 2.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 149.0 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 149.0 kB or 89% of the original size.
Potential reduce by 31.2 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. John Valves images are well optimized though.
Potential reduce by 691 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 5.0 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. Johnvalves.com.au has all CSS files already compressed.
Number of requests can be reduced by 53 (57%)
93
40
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Valves. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
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johnvalves.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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
johnvalves.com.au 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
johnvalves.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
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 Johnvalves.com.au 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 Johnvalves.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.
johnvalves.com.au
Open Graph data is detected on the main page of John Valves. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: