4.6 sec in total
426 ms
3 sec
1.2 sec
Visit boilerparts.co.uk now to see the best up-to-date Boiler Parts content for United Kingdom and also check out these interesting facts you probably never knew about boilerparts.co.uk
Boiler Parts has over 60000 Heating Spares available for next-day delivery, all our Heating Spare Parts are Genuine and direct from the boiler manufacturer.
Visit boilerparts.co.ukWe analyzed Boilerparts.co.uk page load time and found that the first response time was 426 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
boilerparts.co.uk performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value10.8 s
0/100
25%
Value7.8 s
24/100
10%
Value3,650 ms
1/100
30%
Value0.001
100/100
15%
Value13.3 s
11/100
10%
426 ms
191 ms
339 ms
339 ms
617 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 82% of them (62 requests) were addressed to the original Boilerparts.co.uk, 9% (7 requests) were made to Onwebchat.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Boilerparts.co.uk.
Page size can be reduced by 344.1 kB (23%)
1.5 MB
1.2 MB
In fact, the total size of Boilerparts.co.uk main page is 1.5 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 61.6 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 10.5 kB, which is 14% 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 61.6 kB or 83% of the original size.
Potential reduce by 245.4 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, Boiler Parts needs image optimization as it can save up to 245.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 15.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 15.4 kB or 19% of the original size.
Potential reduce by 21.8 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. Boilerparts.co.uk needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 37% of the original size.
Number of requests can be reduced by 16 (22%)
74
58
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
boilerparts.co.uk
426 ms
js
191 ms
css
339 ms
bootstrap.css
339 ms
perfect-scrollbar.min.css
617 ms
font-awesome.min.css
636 ms
swiper.min.css
984 ms
style.css
984 ms
site.css
986 ms
ALPHA.jpg
1076 ms
jquery.min.js
1018 ms
bootstrap.bundle.min.js
1017 ms
perfect-scrollbar.min.js
1017 ms
swiper.min.js
1221 ms
script.js
1207 ms
search.js
1206 ms
jquery.bootstrap-touchspin.js
1206 ms
Cart.js
1191 ms
logo.png
1209 ms
sLine.png
1479 ms
J379735a.jpg
1477 ms
paypal.png
1432 ms
ALTECNIC.jpg
1175 ms
ARISTON.jpg
1196 ms
ATAG.jpg
1227 ms
BAXI.jpg
1206 ms
BIASI.jpg
1202 ms
BROAG.jpg
1193 ms
BUDERUS.jpg
1416 ms
CHAFFOTEAUX.jpg
1416 ms
DANFOSS.jpg
1464 ms
DIMPLEX.jpg
1464 ms
DRAYTON.jpg
1455 ms
FERROLI.jpg
1414 ms
GLOWWORM.jpg
1475 ms
GRANT.jpg
1467 ms
HALSTEAD.jpg
1467 ms
HEATLINE.jpg
1489 ms
HONEYWELL.jpg
1520 ms
IDEAL.jpg
1519 ms
INTERGAS.jpg
1604 ms
JOHNSON%20&%20STARLEY.jpg
1629 ms
KESTON.jpg
1642 ms
MAIN.jpg
1604 ms
MYSON.jpg
1643 ms
POTTERTON.jpg
1634 ms
POWERMAX.jpg
1798 ms
PRO.jpg
1825 ms
RAVENHEAT.jpg
1834 ms
REGIN.jpg
1831 ms
REMEHA.jpg
1833 ms
SABRE.jpg
1772 ms
SALUS.jpg
1838 ms
SATRONIC.jpg
1976 ms
SAUNIER%20DUVAL.jpg
1974 ms
SIEMENS.jpg
1976 ms
SIME.jpg
1967 ms
analytics.js
55 ms
collect
284 ms
fontawesome-webfont.woff
653 ms
searchbg.png
578 ms
collect
265 ms
SUNTEC.jpg
904 ms
THORN.jpg
888 ms
VAILLANT.jpg
936 ms
VOKERA.jpg
968 ms
WORCESTER.jpg
963 ms
d7ee9e068f938f890189d44dd314e10b
436 ms
ga-audiences
86 ms
socket.io.min.js
68 ms
0_support_man.png
140 ms
154 ms
none.png
143 ms
chat-bubbles-1.png
215 ms
trans-none.png
138 ms
live-chat-images-3.png
135 ms
boilerparts.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
Image elements do not have [alt] attributes
Links do not have a discernible name
boilerparts.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
boilerparts.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boilerparts.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 Boilerparts.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.
boilerparts.co.uk
Open Graph description is not detected on the main page of 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: