5.1 sec in total
370 ms
2.7 sec
2 sec
Visit dacookheating.co.uk now to see the best up-to-date D A Cook Heating content and also check out these interesting facts you probably never knew about dacookheating.co.uk
D A Cook Heating Ltd caters to all domestic and business client's boiler installation, central heating systems, gas services and plumbing requirements in Stroud, Cainscross and Paganhill.
Visit dacookheating.co.ukWe analyzed Dacookheating.co.uk page load time and found that the first response time was 370 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dacookheating.co.uk performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value13.6 s
0/100
25%
Value14.2 s
1/100
10%
Value14,170 ms
0/100
30%
Value0.419
23/100
15%
Value20.3 s
2/100
10%
370 ms
373 ms
113 ms
191 ms
275 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 71% of them (41 requests) were addressed to the original Dacookheating.co.uk, 16% (9 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source I-promote.eu.
Page size can be reduced by 202.7 kB (7%)
3.0 MB
2.8 MB
In fact, the total size of Dacookheating.co.uk main page is 3.0 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 15.5 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. This page needs HTML code to be minified as it can gain 4.1 kB, which is 20% 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 15.5 kB or 77% of the original size.
Potential reduce by 178.7 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. D A Cook Heating images are well optimized though.
Potential reduce by 1.9 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 6.6 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. Dacookheating.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 36% of the original size.
Number of requests can be reduced by 22 (41%)
54
32
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D A Cook Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
dacookheating.co.uk
370 ms
dacookheating.co.uk
373 ms
styles.css
113 ms
banner.css
191 ms
inner-page-banner.css
275 ms
menu.css
362 ms
fonts.css
267 ms
responsive.css
281 ms
font-awesome.css
288 ms
owl.carousel.min.css
278 ms
owl.theme.default.min.css
346 ms
js
90 ms
jquery.min.js
59 ms
menu.js
341 ms
owl.carousel.min.js
361 ms
custom.js
349 ms
lifestyle.css
187 ms
analytics.js
240 ms
gold_banner_365.gif
1548 ms
embed
452 ms
logo.png
248 ms
facebook-icon.png
248 ms
heating-icon.png
246 ms
fires-icon.png
246 ms
inspections-icon.png
247 ms
home-worcester-background.png
1449 ms
logo1.png
325 ms
logo2.png
308 ms
logo3.png
397 ms
logo4.png
486 ms
dot.png
321 ms
areas-we-cover-background.png
1009 ms
areas-we-cover-icon.png
406 ms
footer-facebook.png
411 ms
icon_top.png
486 ms
wireless.png
370 ms
10year-guarantee.png
371 ms
wb-logo-banner.png
372 ms
white-strip.png
371 ms
greenstar-lifestyle-range-banner.jpg
981 ms
btn-arrow.png
378 ms
home-slide1.jpg
1209 ms
white-phone-icon.png
718 ms
home-slide2.jpg
852 ms
Montserrat-Regular.woff
718 ms
Montserrat%20Bold.woff
790 ms
collect
17 ms
js
39 ms
gen_204
30 ms
init_embed.js
53 ms
common.js
280 ms
util.js
339 ms
map.js
308 ms
overlay.js
172 ms
onion.js
146 ms
search_impl.js
148 ms
StaticMapService.GetMapImage
417 ms
openhand_8_8.cur
219 ms
dacookheating.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.
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dacookheating.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
dacookheating.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dacookheating.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 Dacookheating.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.
dacookheating.co.uk
Open Graph description is not detected on the main page of D A Cook Heating. 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: