1.8 sec in total
71 ms
1.3 sec
428 ms
Visit caledonianheating.co.uk now to see the best up-to-date Caledonian Heating content and also check out these interesting facts you probably never knew about caledonianheating.co.uk
Are you looking for industrial heating, plumbing and water treatment services? Contact Caledonian Heating & Plumbing Ltd in Edinburgh and Dundee.
Visit caledonianheating.co.ukWe analyzed Caledonianheating.co.uk page load time and found that the first response time was 71 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
caledonianheating.co.uk performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value8.1 s
2/100
25%
Value9.3 s
12/100
10%
Value3,550 ms
1/100
30%
Value0.016
100/100
15%
Value18.3 s
3/100
10%
71 ms
174 ms
148 ms
239 ms
369 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Caledonianheating.co.uk, 28% (12 requests) were made to Lirp.cdn-website.com and 12% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Lirp.cdn-website.com.
Page size can be reduced by 136.3 kB (22%)
632.4 kB
496.0 kB
In fact, the total size of Caledonianheating.co.uk main page is 632.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 315.7 kB which makes up the majority of the site volume.
Potential reduce by 128.1 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 128.1 kB or 77% of the original size.
Potential reduce by 2.8 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. Caledonian Heating images are well optimized though.
Potential reduce by 5.4 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 36 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. Caledonianheating.co.uk has all CSS files already compressed.
Number of requests can be reduced by 14 (41%)
34
20
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caledonian 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 15 to 1 for JavaScripts and as a result speed up the page load time.
caledonianheating.co.uk
71 ms
www.caledonianheating.co.uk
174 ms
gtm.js
148 ms
newLogo-240w.png
239 ms
slider1-1920w.jpg
369 ms
heating.svg
199 ms
OcSoS-TGbtQ
364 ms
constructionline.svg
350 ms
yell-runtime.css
72 ms
jquery-3.7.0.min.js
181 ms
d-js-one-runtime-unified-desktop.min.js
198 ms
d-js-jquery-migrate.min.js
197 ms
popup.js
160 ms
js
170 ms
plumb.svg
166 ms
water.svg
337 ms
gas.svg
239 ms
trade1-192w.png
238 ms
trade7-168w.png
458 ms
trade6-168w.png
427 ms
trade4-117h.png
428 ms
trade8-116h.png
427 ms
trade2-114w.png
428 ms
trade3-144w.png
428 ms
OFTEC+no+bg-128h.png
809 ms
newMap.svg
189 ms
reviewus-light.svg
177 ms
js
89 ms
ktag.js
81 ms
fontawesome-webfont.woff
91 ms
dm-font.woff
92 ms
www-player.css
60 ms
www-embed-player.js
96 ms
base.js
129 ms
number-changer.js
392 ms
ad_status.js
206 ms
wAFWjcG1j0S59k6y9gmRkscrkcYt8sjUn-04af-yL2Q.js
140 ms
embed.js
41 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
61 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
175 ms
getnumdata.js
25 ms
Create
33 ms
id
131 ms
caledonianheating.co.uk accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
caledonianheating.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
caledonianheating.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caledonianheating.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 Caledonianheating.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.
caledonianheating.co.uk
Open Graph data is detected on the main page of Caledonian Heating. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: