2.7 sec in total
342 ms
2.2 sec
136 ms
Welcome to carbon-monoxide-detectors.co.uk homepage info - get ready to check Carbon Monoxide Detectors best content for Philippines right away, or after learning these important things about carbon-monoxide-detectors.co.uk
Honeywell offers H450EN carbon monoxide detector that can provide up to 7 years maintenance free monitoring and is the latest CO alarm in an acclaimed range.
Visit carbon-monoxide-detectors.co.ukWe analyzed Carbon-monoxide-detectors.co.uk page load time and found that the first response time was 342 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
carbon-monoxide-detectors.co.uk performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value3.6 s
62/100
25%
Value4.0 s
80/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value6.7 s
56/100
10%
342 ms
345 ms
327 ms
341 ms
86 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 61% of them (20 requests) were addressed to the original Carbon-monoxide-detectors.co.uk, 15% (5 requests) were made to Apis.google.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (431 ms) relates to the external source Developers.google.com.
Page size can be reduced by 9.4 kB (4%)
228.7 kB
219.3 kB
In fact, the total size of Carbon-monoxide-detectors.co.uk main page is 228.7 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. 30% of websites need less resources to load. Javascripts take 174.5 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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 7.9 kB or 63% of the original size.
Potential reduce by 104 B
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. Carbon Monoxide Detectors 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 277 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. Carbon-monoxide-detectors.co.uk needs all CSS files to be minified and compressed as it can save up to 277 B or 16% of the original size.
Number of requests can be reduced by 8 (31%)
26
18
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carbon Monoxide Detectors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
carbon-monoxide-detectors.co.uk
342 ms
carbon-monoxide-detectors.co.uk
345 ms
www.carbon-monoxide-detectors.co.uk
327 ms
www.carbon-monoxide-detectors.co.uk
341 ms
carbon-alarms.css
86 ms
jquery-1.4.min.js
253 ms
loopedslider.js
247 ms
counter.js
31 ms
htmlbg.jpg
163 ms
analytics.js
45 ms
btn_buynowCC_LG.gif
56 ms
topbg1.jpg
103 ms
mainheaderbg.jpg
102 ms
carbon-monoxide-detectors.jpg
197 ms
menubg.jpg
197 ms
menua-normal.jpg
197 ms
sidebarbg.gif
282 ms
honeywell-carbon-alarms.gif
363 ms
logos.gif
360 ms
tick1.gif
280 ms
sidebarh2bg.png
280 ms
menublt.png
281 ms
pixel.gif
69 ms
plusone.js
40 ms
topbg2.jpg
348 ms
t.php
170 ms
collect
24 ms
cb=gapi.loaded_0
17 ms
cb=gapi.loaded_1
26 ms
fastbutton
21 ms
js
64 ms
cb=gapi.loaded_2
9 ms
developers.google.com
431 ms
carbon-monoxide-detectors.co.uk accessibility score
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
<frame> or <iframe> elements do not have a title
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
carbon-monoxide-detectors.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
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
carbon-monoxide-detectors.co.uk SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carbon-monoxide-detectors.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 Carbon-monoxide-detectors.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.
carbon-monoxide-detectors.co.uk
Open Graph description is not detected on the main page of Carbon Monoxide Detectors. 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: