5.3 sec in total
336 ms
3.6 sec
1.4 sec
Visit diamondsecurity.co.uk now to see the best up-to-date Diamond Security content and also check out these interesting facts you probably never knew about diamondsecurity.co.uk
Diamond Fire & Security (UK) Ltd is an Independently owned company based in Bedford. Experts in fire detection and security fitting products for commercial, industrial, retail and domestic markets.
Visit diamondsecurity.co.ukWe analyzed Diamondsecurity.co.uk page load time and found that the first response time was 336 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
diamondsecurity.co.uk performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.0 s
1/100
25%
Value8.3 s
19/100
10%
Value70 ms
99/100
30%
Value2.649
0/100
15%
Value9.9 s
27/100
10%
336 ms
742 ms
284 ms
264 ms
412 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 85% of them (60 requests) were addressed to the original Diamondsecurity.co.uk, 6% (4 requests) were made to Api.mapbox.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Diamondsecurity.co.uk.
Page size can be reduced by 143.7 kB (14%)
1.1 MB
915.9 kB
In fact, the total size of Diamondsecurity.co.uk main page is 1.1 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. 55% of websites need less resources to load. Images take 820.4 kB which makes up the majority of the site volume.
Potential reduce by 30.2 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 30.2 kB or 76% of the original size.
Potential reduce by 68.2 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. Diamond Security images are well optimized though.
Potential reduce by 29.3 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 29.3 kB or 20% of the original size.
Potential reduce by 16.0 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. Diamondsecurity.co.uk needs all CSS files to be minified and compressed as it can save up to 16.0 kB or 32% of the original size.
Number of requests can be reduced by 28 (44%)
64
36
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamond Security. 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 11 to 1 for CSS and as a result speed up the page load time.
diamondsecurity.co.uk
336 ms
www.diamondsecurity.co.uk
742 ms
js
284 ms
bootstrap.min.css
264 ms
font-awesome.css
412 ms
font-awesome-animation.css
410 ms
bootstrap-social.css
489 ms
leaflet.css
433 ms
styles.asp
924 ms
header01.asp
546 ms
jquery.1.11.0.js
531 ms
bootstrap.min.js
516 ms
bootstrap-dialog.min.js
558 ms
owl.carousel.min.js
600 ms
validate.js
615 ms
custom.js
616 ms
header01.js
638 ms
sticky-tabs.min.js
681 ms
simplyscroll.custom.min.js
694 ms
vscroller.min.js
697 ms
leaflet.js
786 ms
blueimp-gallery.css
723 ms
blueimp-gallery.min.js
763 ms
jquery.select2list.min.js
774 ms
spin.min.js
780 ms
imagezoom.css
801 ms
jquery.imagezoom.js
843 ms
es-cus.css
854 ms
modernizr.custom.17475.js
866 ms
jquery.elastislide.js
866 ms
css
64 ms
analytics.js
34 ms
collect
19 ms
Logo.png
161 ms
DiamondSecurity-MainBanner-1200x735-1.jpg
404 ms
DiamondSecurity-MainBanner-750x500-1.jpg
403 ms
DiamondSecurity-MainBanner-450x500-1.jpg
171 ms
DiamondSecurity-MainBanner-1200x735-2.jpg
403 ms
DiamondSecurity-MainBanner-750x500-2.jpg
402 ms
DiamondSecurity-MainBanner-450x500-2.jpg
355 ms
DiamondSecurity-MainBanner-1200x735-3.jpg
475 ms
DiamondSecurity-MainBanner-750x500-3.jpg
400 ms
DiamondSecurity-MainBanner-450x500-3.jpg
479 ms
1.jpg
478 ms
2.jpg
478 ms
3.jpg
478 ms
4.jpg
476 ms
1f.jpg
545 ms
2f.jpg
605 ms
3f.jpg
599 ms
4f.jpg
594 ms
5f.jpg
610 ms
6f.jpg
595 ms
7f.jpg
625 ms
8f.jpg
673 ms
captcha.asp
862 ms
captcha.asp
940 ms
DiamondSecurity-MainBanner-2000x735-1.jpg
734 ms
guarantee.png
679 ms
manuals.png
679 ms
fontawesome-webfont.woff
789 ms
Roboto-regular.woff
854 ms
S6uyw4BMUTPHjx4wWw.ttf
289 ms
S6u9w4BMUTPHh7USSwiPHA.ttf
331 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
382 ms
5398
205 ms
marker-icon.png
476 ms
marker-shadow.png
563 ms
5398
174 ms
5399
248 ms
5399
244 ms
diamondsecurity.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
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Some elements have a [tabindex] value greater than 0
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
diamondsecurity.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
diamondsecurity.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Diamondsecurity.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 Diamondsecurity.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.
diamondsecurity.co.uk
Open Graph description is not detected on the main page of Diamond Security. 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: