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Welcome to colessecuritysystems.com homepage info - get ready to check Coles Security Systems best content right away, or after learning these important things about colessecuritysystems.com
Coles Alarms is a leading Home Security Alarms company in Sydney. Experts in burglar alarms, home security systems, office security.
Visit colessecuritysystems.comWe analyzed Colessecuritysystems.com page load time and found that the first response time was 531 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
colessecuritysystems.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value10.1 s
0/100
25%
Value12.3 s
3/100
10%
Value5,920 ms
0/100
30%
Value0.211
59/100
15%
Value12.9 s
13/100
10%
531 ms
1027 ms
669 ms
752 ms
1410 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Colessecuritysystems.com, 63% (69 requests) were made to Colessecuritysystems.com.au and 19% (21 requests) were made to . The less responsive or slowest element that took the longest time to load (6.6 sec) relates to the external source Colessecuritysystems.com.au.
Page size can be reduced by 139.0 kB (13%)
1.1 MB
952.1 kB
In fact, the total size of Colessecuritysystems.com 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. 60% of websites need less resources to load. Images take 659.9 kB which makes up the majority of the site volume.
Potential reduce by 135.5 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 135.5 kB or 86% of the original size.
Potential reduce by 1.4 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. Coles Security Systems images are well optimized though.
Potential reduce by 1.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.0 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. Colessecuritysystems.com has all CSS files already compressed.
Number of requests can be reduced by 58 (85%)
68
10
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coles Security Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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colessecuritysystems.com 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-hidden="true"] elements contain focusable descendents
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
colessecuritysystems.com 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
Page has valid source maps
colessecuritysystems.com 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 Colessecuritysystems.com 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 Colessecuritysystems.com 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.
colessecuritysystems.com
Open Graph data is detected on the main page of Coles Security Systems. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: