3.4 sec in total
611 ms
2.6 sec
130 ms
Visit dw-plumbing.co.uk now to see the best up-to-date DW Plumbing content and also check out these interesting facts you probably never knew about dw-plumbing.co.uk
DW Plumbing & Heating - A Gas Safe Registered Plumbing & Heating Company covering London and the surrounding areas.
Visit dw-plumbing.co.ukWe analyzed Dw-plumbing.co.uk page load time and found that the first response time was 611 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dw-plumbing.co.uk performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value7.2 s
5/100
25%
Value8.6 s
17/100
10%
Value110 ms
98/100
30%
Value0.006
100/100
15%
Value6.6 s
57/100
10%
611 ms
110 ms
206 ms
206 ms
201 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 84% of them (42 requests) were addressed to the original Dw-plumbing.co.uk, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Logonoid.com. The less responsive or slowest element that took the longest time to load (853 ms) relates to the external source Logonoid.com.
Page size can be reduced by 136.4 kB (13%)
1.1 MB
925.4 kB
In fact, the total size of Dw-plumbing.co.uk main page is 1.1 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. 40% of websites need less resources to load. Images take 775.4 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 18% 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 13.9 kB or 78% of the original size.
Potential reduce by 49.0 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. DW Plumbing images are well optimized though.
Potential reduce by 64.5 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 64.5 kB or 27% of the original size.
Potential reduce by 9.0 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. Dw-plumbing.co.uk needs all CSS files to be minified and compressed as it can save up to 9.0 kB or 31% of the original size.
Number of requests can be reduced by 29 (64%)
45
16
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DW Plumbing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
dw-plumbing.co.uk
611 ms
modal.css
110 ms
k2.css
206 ms
system.css
206 ms
general.css
201 ms
template.css
201 ms
default.css
204 ms
css
23 ms
nivo-slider.css
206 ms
default.css
296 ms
orman.css
297 ms
pascal.css
304 ms
mootools-core.js
393 ms
core.js
305 ms
modal.js
306 ms
jquery.min.js
17 ms
k2.noconflict.js
391 ms
k2.js
393 ms
caption.js
400 ms
mootools-more.js
587 ms
dropdownMenu.js
400 ms
otscript.js
487 ms
jquery.min.js
25 ms
jquery.nivo.slider.js
491 ms
reset.css
297 ms
editor.css
299 ms
joomla.css
300 ms
layout.css
391 ms
dropdownMenu.css
390 ms
typography.css
398 ms
customs.css
397 ms
system.css
401 ms
vaillant-logo.jpg
395 ms
face.png
353 ms
part3.png
314 ms
logo.png
191 ms
arrow_down.png
105 ms
loading.gif
112 ms
slide1.jpg
467 ms
slide2.jpg
460 ms
slide3.jpg
458 ms
slide4.jpg
473 ms
readmore.png
209 ms
top.png
286 ms
segoeuil.ttf
671 ms
segoeui.ttf
753 ms
about_teaser_tl.jpg
377 ms
vaillant-logo.jpg
853 ms
arrows.png
101 ms
bullets.png
102 ms
dw-plumbing.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
Image elements do not have [alt] attributes
Links do not have a discernible name
dw-plumbing.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
dw-plumbing.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dw-plumbing.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 Dw-plumbing.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.
dw-plumbing.co.uk
Open Graph description is not detected on the main page of DW Plumbing. 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: