1.5 sec in total
193 ms
1.2 sec
187 ms
Welcome to jamcabling.co.uk homepage info - get ready to check Jam Cabling best content right away, or after learning these important things about jamcabling.co.uk
Jam Cabling provides accredited installations from concept and network design, through to installation, contract management and project completion
Visit jamcabling.co.ukWe analyzed Jamcabling.co.uk page load time and found that the first response time was 193 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
jamcabling.co.uk performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value6.5 s
9/100
25%
Value4.0 s
81/100
10%
Value60 ms
100/100
30%
Value0.021
100/100
15%
Value5.4 s
72/100
10%
193 ms
216 ms
19 ms
79 ms
155 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 80% of them (28 requests) were addressed to the original Jamcabling.co.uk, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (392 ms) belongs to the original domain Jamcabling.co.uk.
Page size can be reduced by 331.1 kB (36%)
919.9 kB
588.8 kB
In fact, the total size of Jamcabling.co.uk main page is 919.9 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. 50% of websites need less resources to load. Javascripts take 564.8 kB which makes up the majority of the site volume.
Potential reduce by 8.7 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. 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 8.7 kB or 68% of the original size.
Potential reduce by 11.0 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. Jam Cabling images are well optimized though.
Potential reduce by 310.0 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 310.0 kB or 55% of the original size.
Potential reduce by 1.4 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. Jamcabling.co.uk needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 34% of the original size.
Number of requests can be reduced by 9 (29%)
31
22
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jam Cabling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
{{url}}
{{time}} ms
jamcabling.co.uk accessibility score
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
jamcabling.co.uk 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jamcabling.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jamcabling.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 Jamcabling.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.
{{og_description}}
jamcabling.co.uk
Open Graph description is not detected on the main page of Jam Cabling. 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: