4.6 sec in total
241 ms
3.5 sec
874 ms
Click here to check amazing De Systems Ervices content. Otherwise, check out these important facts you probably never knew about desystemservices.co.uk
We are specialists in door entry systems and many other integrate security systems. We will respond promptly and deliver the best service.
Visit desystemservices.co.ukWe analyzed Desystemservices.co.uk page load time and found that the first response time was 241 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
desystemservices.co.uk performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value12.9 s
0/100
25%
Value9.6 s
11/100
10%
Value2,040 ms
7/100
30%
Value0.001
100/100
15%
Value10.9 s
21/100
10%
241 ms
1239 ms
175 ms
217 ms
318 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 70% of them (26 requests) were addressed to the original Desystemservices.co.uk, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Desystemservices.co.uk.
Page size can be reduced by 316.8 kB (23%)
1.4 MB
1.1 MB
In fact, the total size of Desystemservices.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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 56.6 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 56.6 kB or 79% of the original size.
Potential reduce by 260.2 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. Obviously, De Systems Ervices needs image optimization as it can save up to 260.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 29 B
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 0 B
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. Desystemservices.co.uk has all CSS files already compressed.
Number of requests can be reduced by 12 (36%)
33
21
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Systems Ervices. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
desystemservices.co.uk
241 ms
www.desystemservices.co.uk
1239 ms
gtm.js
175 ms
bat.js
217 ms
js
318 ms
css
225 ms
head-03f4a18d388e937ea67346f77082a3404f162df2.css
45 ms
email-decode.min.js
122 ms
lazyload.min.js
194 ms
cookieconsent.min.css
200 ms
cookieconsent.min.js
287 ms
display-structure.css
187 ms
body-c38f9a39f5566d5ec7f552d3294bd65faaeeb4d4.js
193 ms
body-75120d73f02b746c62ce53605b736f0d3dfa01c6.js
192 ms
vcd15cbe7772f49c399c6a5babf22c1241717689176015
284 ms
white-icon.png
181 ms
menu.svg
183 ms
fb-icon.svg
184 ms
twitter.svg
193 ms
newLogo.svg
283 ms
cress_old.svg
219 ms
yell.png
278 ms
greviews.png
279 ms
cress_light.svg
280 ms
25049190.js
91 ms
bokeh.jpg
72 ms
bokeh2.jpg
71 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff
91 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff
92 ms
warranty.svg
22 ms
des.jpg
88 ms
cctv.jpg
90 ms
acs.jpg
89 ms
sl.jpg
93 ms
camera.png
92 ms
Yale-Keyless-Smart-Lock.jpg
93 ms
header-light.jpg
20 ms
desystemservices.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
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
Links do not have a discernible name
desystemservices.co.uk 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
desystemservices.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Desystemservices.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 Desystemservices.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
desystemservices.co.uk
Open Graph data is detected on the main page of De Systems Ervices. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: