4.2 sec in total
290 ms
3.4 sec
565 ms
Welcome to jblroofingservices.co.uk homepage info - get ready to check Jbl Roofing Services best content right away, or after learning these important things about jblroofingservices.co.uk
are professional roofing contractors based in Woking providing roof repairs and replacement services in Woking, Weybridge, Guildford, Dorking and Surrey.
Visit jblroofingservices.co.ukWe analyzed Jblroofingservices.co.uk page load time and found that the first response time was 290 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.
jblroofingservices.co.uk performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value11.8 s
0/100
25%
Value5.7 s
51/100
10%
Value830 ms
35/100
30%
Value0.42
23/100
15%
Value11.4 s
19/100
10%
290 ms
707 ms
23 ms
327 ms
240 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 73% of them (37 requests) were addressed to the original Jblroofingservices.co.uk, 6% (3 requests) were made to Google.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jblroofingservices.co.uk.
Page size can be reduced by 178.8 kB (4%)
4.7 MB
4.5 MB
In fact, the total size of Jblroofingservices.co.uk main page is 4.7 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. 50% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.
Potential reduce by 23.5 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 7.2 kB, which is 24% 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 23.5 kB or 78% of the original size.
Potential reduce by 140.1 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. Jbl Roofing Services images are well optimized though.
Potential reduce by 2.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.7 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. Jblroofingservices.co.uk needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 27% of the original size.
Number of requests can be reduced by 13 (30%)
43
30
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbl Roofing Services. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
jblroofingservices.co.uk
290 ms
www.jblroofingservices.co.uk
707 ms
jquery.min.js
23 ms
bootstrap.min.css
327 ms
animate.css
240 ms
style.css
401 ms
responsivestyle.css
369 ms
api.js
39 ms
api.js
59 ms
wow.js
370 ms
api.js
100 ms
bootstrap.min.js
484 ms
css
25 ms
css
38 ms
css
39 ms
recaptcha__en.js
54 ms
whatsup.png
189 ms
insta.png
244 ms
jbl.png
296 ms
confideration.png
1921 ms
TAT.png
501 ms
city.jpg
346 ms
arrow.png
284 ms
quote-bg.jpg
328 ms
home.jpg
1162 ms
roofing.jpg
1072 ms
repairs.jpg
1095 ms
flat-roof.jpg
1325 ms
confideration.jpg
734 ms
trustatrader-header.jpg
937 ms
home-1a.jpg
1335 ms
home-1b.jpg
1462 ms
home-1c.jpg
1660 ms
review.jpg
1443 ms
check.png
1489 ms
review.jpg
1495 ms
review_mobile.png
1633 ms
ftr-logo.png
1619 ms
287 ms
home-bg.jpg
1560 ms
chimneys.png
1561 ms
shape-1.png
1646 ms
repairs.png
1643 ms
guttering.png
1684 ms
why-choosebg.jpg
1898 ms
why.png
1854 ms
consumer-reviews
156 ms
consumer_reviews_api_v1.6c9cbd9939952b390d9f16ffe4be6dde.css
23 ms
jquery-1.12.4.min.js
15 ms
tiny-logo.92e8e3b036b35a6dbf0f0f0682e258f8.png
3 ms
consumer-reviews-map.2f162d539d64fffd5af25d20cdbd5f7b.png
4 ms
jblroofingservices.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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>).
jblroofingservices.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
jblroofingservices.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
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jblroofingservices.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 Jblroofingservices.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.
jblroofingservices.co.uk
Open Graph description is not detected on the main page of Jbl Roofing Services. 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: