6.1 sec in total
440 ms
5.1 sec
524 ms
Welcome to jbj.co.uk homepage info - get ready to check Jbj best content for Slovakia right away, or after learning these important things about jbj.co.uk
jbj Techniques Ltd, tel:+44(0)1737 767493; specialist manufacturer and distributor of high quality products for the mechanical power transmission & fluid power sectors.
Visit jbj.co.ukWe analyzed Jbj.co.uk page load time and found that the first response time was 440 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
jbj.co.uk performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.6 s
35/100
25%
Value8.9 s
15/100
10%
Value7,980 ms
0/100
30%
Value0.967
2/100
15%
Value14.8 s
8/100
10%
440 ms
484 ms
131 ms
233 ms
395 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 24% of them (20 requests) were addressed to the original Jbj.co.uk, 60% (50 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Cdn.sitesearch360.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Seal.digicert.com.
Page size can be reduced by 792.8 kB (58%)
1.4 MB
575.0 kB
In fact, the total size of Jbj.co.uk main page is 1.4 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. 85% 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 94.5 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 94.5 kB or 80% of the original size.
Potential reduce by 686.1 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, Jbj needs image optimization as it can save up to 686.1 kB or 59% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.3 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 5.3 kB or 11% of the original size.
Potential reduce by 6.8 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. Jbj.co.uk needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 17% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
jbj.co.uk
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jbj.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
jbj.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
jbj.co.uk SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbj.co.uk 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 Jbj.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.
jbj.co.uk
Open Graph data is detected on the main page of Jbj. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: