4.5 sec in total
562 ms
3.8 sec
203 ms
Click here to check amazing 247 Boiler Parts content. Otherwise, check out these important facts you probably never knew about 247boilerparts.co.uk
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Visit 247boilerparts.co.ukWe analyzed 247boilerparts.co.uk page load time and found that the first response time was 562 ms and then it took 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.
247boilerparts.co.uk performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value7.4 s
4/100
25%
Value6.3 s
42/100
10%
Value340 ms
75/100
30%
Value0.167
71/100
15%
Value7.9 s
43/100
10%
562 ms
48 ms
114 ms
22 ms
24 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 34% of them (16 requests) were addressed to the original 247boilerparts.co.uk, 30% (14 requests) were made to Files.ekmcdn.com and 11% (5 requests) were made to 10.cdn.ekm.net. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Files.ekmcdn.com.
Page size can be reduced by 85.5 kB (29%)
297.9 kB
212.4 kB
In fact, the total size of 247boilerparts.co.uk main page is 297.9 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. 35% of websites need less resources to load. Javascripts take 122.5 kB which makes up the majority of the site volume.
Potential reduce by 50.5 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. 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 50.5 kB or 78% of the original size.
Potential reduce by 4.2 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. 247 Boiler Parts images are well optimized though.
Potential reduce by 30.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 30.6 kB or 25% of the original size.
Potential reduce by 179 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. 247boilerparts.co.uk has all CSS files already compressed.
Number of requests can be reduced by 13 (35%)
37
24
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 247 Boiler Parts. 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 5 to 1 for CSS and as a result speed up the page load time.
www.247boilerparts.co.uk
562 ms
jquery.js
48 ms
shopui.css
114 ms
showdata-thumbnailhover.min.js
22 ms
showdata-thumbnailhover.css
24 ms
softcart.min.css
26 ms
softcart.min.js
29 ms
historytracker.js
27 ms
shopui.js
125 ms
stats-global.js
423 ms
css
31 ms
gtm.js
48 ms
fa-safe.css
99 ms
js
60 ms
header-bg.png
89 ms
heatline-d003200907-3003200907-capriz-compact-vizo-pcb-3361-p.jpg
539 ms
alpha-3.015562-cd-diverter-valve-1035-p.jpg
627 ms
ariston-996615-pump-motor-head-991925-995896-998961-999207-3093-p.jpg
778 ms
baxi-248002-combi-105e-system-60-100-fan-assembly-457-p.jpg
685 ms
biasi-bi1091502-magnetic-flow-switch-filter-kit-2914-p.jpg
516 ms
grundfos-alpha2-l-15-60-domestic-circulator-pump-3092-p.jpg
708 ms
grundfos-ups-25-80-130-upml-25-95-130-light-commercial-circulator-pump-230v-3054-p.png
2192 ms
halstead-988418-988398-ace-high-wickes-combi-82-102-fan-original-1601-p.jpg
1216 ms
ideal-172529-mini-s24-c24-s28-c28-europa-expansion-vessel-brand-new-1802-p.gif
631 ms
sime-6102806-friendly-format-diverter-valve-1428-p.jpg
1067 ms
vaillant-011289-turbomax-diverter-valve-original-374-p.jpg
1272 ms
vaillant-178978-0020132682-ecotec-diverter-valve-complete-original-2052-p.jpg
1285 ms
worcester-87161051110-low-water-sensor-1-8-brand-new-compatible-part-3056-p.jpg
1274 ms
worcester-87161463000-pcb-24i-rsf-original-1962-p.jpg
1525 ms
logo-boilerparts247.png
177 ms
logo.png
268 ms
bar-shad.png
353 ms
button-shine.png
352 ms
gkparts.png
353 ms
klarnabest-paypal.png
354 ms
alpha-diverter-valve.jpg
354 ms
alpha-gas-valve-l.jpg
394 ms
alp-heat-exchanger.jpg
435 ms
alpha-pressure-relief-valve-l3.jpg
436 ms
alpha-pcb2.jpg
436 ms
card-logos.png
439 ms
facebook.png
438 ms
twitter.png
479 ms
analytics.js
56 ms
collect
13 ms
collect
32 ms
js
50 ms
247boilerparts.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
247boilerparts.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
247boilerparts.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
Image elements do not have [alt] attributes
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 247boilerparts.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 247boilerparts.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.
247boilerparts.co.uk
Open Graph description is not detected on the main page of 247 Boiler Parts. 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: