4.6 sec in total
230 ms
3.8 sec
568 ms
Welcome to esi-alarms.co.uk homepage info - get ready to check ESI Alarms best content right away, or after learning these important things about esi-alarms.co.uk
Protect your family, home and business with a professionally installed security system from ESI. Fire Alarms, Burglar Alarms, CCTV and Access Control
Visit esi-alarms.co.ukWe analyzed Esi-alarms.co.uk page load time and found that the first response time was 230 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.
esi-alarms.co.uk performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value16.0 s
0/100
25%
Value11.5 s
5/100
10%
Value1,590 ms
12/100
30%
Value0.551
13/100
15%
Value17.2 s
4/100
10%
230 ms
739 ms
80 ms
220 ms
349 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 93% of them (138 requests) were addressed to the original Esi-alarms.co.uk, 3% (4 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Esi-alarms.co.uk.
Page size can be reduced by 850.1 kB (39%)
2.2 MB
1.3 MB
In fact, the total size of Esi-alarms.co.uk main page is 2.2 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. 65% of websites need less resources to load. Images take 887.2 kB which makes up the majority of the site volume.
Potential reduce by 649.1 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. 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 649.1 kB or 87% of the original size.
Potential reduce by 196.6 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, ESI Alarms needs image optimization as it can save up to 196.6 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.1 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 360 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. Esi-alarms.co.uk has all CSS files already compressed.
Number of requests can be reduced by 118 (84%)
140
22
The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESI Alarms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 111 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
esi-alarms.co.uk
230 ms
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esi-alarms.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
esi-alarms.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
esi-alarms.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 Esi-alarms.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 Esi-alarms.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.
esi-alarms.co.uk
Open Graph data is detected on the main page of ESI Alarms. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: