4.7 sec in total
273 ms
4.1 sec
384 ms
Click here to check amazing Doors For Security content for United Kingdom. Otherwise, check out these important facts you probably never knew about doorsforsecurity.co.uk
Steel doors from £149 +VAT - Doors4Security Ltd, manufacturer and supplier of steel doors and steel door accessories.
Visit doorsforsecurity.co.ukWe analyzed Doorsforsecurity.co.uk page load time and found that the first response time was 273 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
doorsforsecurity.co.uk performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value11.0 s
0/100
25%
Value11.1 s
6/100
10%
Value15,000 ms
0/100
30%
Value0.021
100/100
15%
Value35.5 s
0/100
10%
273 ms
523 ms
244 ms
247 ms
250 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 82% of them (101 requests) were addressed to the original Doorsforsecurity.co.uk, 7% (8 requests) were made to Apis.google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 418.3 kB (49%)
850.3 kB
431.9 kB
In fact, the total size of Doorsforsecurity.co.uk main page is 850.3 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. Images take 347.1 kB which makes up the majority of the site volume.
Potential reduce by 58.1 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. This page needs HTML code to be minified as it can gain 8.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.1 kB or 80% of the original size.
Potential reduce by 50.0 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. Obviously, Doors For Security needs image optimization as it can save up to 50.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 149.7 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 149.7 kB or 62% of the original size.
Potential reduce by 160.6 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. Doorsforsecurity.co.uk needs all CSS files to be minified and compressed as it can save up to 160.6 kB or 84% of the original size.
Number of requests can be reduced by 80 (67%)
119
39
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doors For 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 38 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
doorsforsecurity.co.uk
273 ms
www.doorsforsecurity.co.uk
523 ms
aa0deaa111351a66b9e5d40aad79a6ad.css
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doorsforsecurity.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
doorsforsecurity.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
doorsforsecurity.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 Doorsforsecurity.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 Doorsforsecurity.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.
doorsforsecurity.co.uk
Open Graph description is not detected on the main page of Doors For 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: