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Welcome to jbsprings.co.uk homepage info - get ready to check JB Springs best content right away, or after learning these important things about jbsprings.co.uk
JB Springs is a leading UK spring manufacturer, spring supplier, and spring designer of compression springs, tension springs, torsion springs & wireform.
Visit jbsprings.co.ukWe analyzed Jbsprings.co.uk page load time and found that the first response time was 1.3 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jbsprings.co.uk performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value14.6 s
0/100
25%
Value9.6 s
11/100
10%
Value1,100 ms
24/100
30%
Value0.655
8/100
15%
Value14.3 s
9/100
10%
1304 ms
235 ms
234 ms
159 ms
159 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 64% of them (62 requests) were addressed to the original Jbsprings.co.uk, 11% (11 requests) were made to O.twimg.com and 8% (8 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jbsprings.co.uk.
Page size can be reduced by 1.7 MB (24%)
7.0 MB
5.3 MB
In fact, the total size of Jbsprings.co.uk main page is 7.0 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. 70% of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.
Potential reduce by 144.3 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 144.3 kB or 83% of the original size.
Potential reduce by 237.0 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. JB Springs images are well optimized though.
Potential reduce by 745.1 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 745.1 kB or 70% of the original size.
Potential reduce by 531.1 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. Jbsprings.co.uk needs all CSS files to be minified and compressed as it can save up to 531.1 kB or 87% of the original size.
Number of requests can be reduced by 31 (34%)
90
59
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JB Springs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.jbsprings.co.uk
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jbsprings.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
button, link, and menuitem elements do not have accessible names.
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
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
Links do not have a discernible name
jbsprings.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Missing source maps for large first-party JavaScript
jbsprings.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
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 Jbsprings.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 Jbsprings.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.
jbsprings.co.uk
Open Graph data is detected on the main page of JB Springs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: