1.8 sec in total
260 ms
1.3 sec
230 ms
Click here to check amazing JSD Drain Cleaning Lewisham content. Otherwise, check out these important facts you probably never knew about jsd-drain-cleaning-lewisham.co.uk
Blocked drains in Lewisham or Blackheath? JSD Drainage offer fast response drain cleaning 24 hrs a day. Call 020 3151 4388. Checkatrade approved.
Visit jsd-drain-cleaning-lewisham.co.ukWe analyzed Jsd-drain-cleaning-lewisham.co.uk page load time and found that the first response time was 260 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
jsd-drain-cleaning-lewisham.co.uk performance score
name
value
score
weighting
Value1.6 s
95/100
10%
Value2.6 s
88/100
25%
Value1.6 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value2.4 s
98/100
10%
260 ms
160 ms
32 ms
161 ms
8 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 70% of them (19 requests) were addressed to the original Jsd-drain-cleaning-lewisham.co.uk, 11% (3 requests) were made to Jsd-drainage.co.uk and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (638 ms) belongs to the original domain Jsd-drain-cleaning-lewisham.co.uk.
Page size can be reduced by 31.8 kB (6%)
521.8 kB
490.0 kB
In fact, the total size of Jsd-drain-cleaning-lewisham.co.uk main page is 521.8 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. 20% of websites need less resources to load. Images take 478.9 kB which makes up the majority of the site volume.
Potential reduce by 7.1 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 7.1 kB or 69% of the original size.
Potential reduce by 16.3 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. JSD Drain Cleaning Lewisham images are well optimized though.
Potential reduce by 50 B
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 8.4 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. Jsd-drain-cleaning-lewisham.co.uk needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 72% of the original size.
Number of requests can be reduced by 5 (21%)
24
19
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSD Drain Cleaning Lewisham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
jsd-drain-cleaning-lewisham.co.uk
260 ms
screen_styles.css
160 ms
css
32 ms
screen_layout_large.css
161 ms
analytics.js
8 ms
form-jsd-drainage-lewisham.html
250 ms
headerbg.png
160 ms
jsd-drain-cleaning-lewisham.png
160 ms
approved-blocked-drains-contractor-lewisham.png
160 ms
bannerouter.jpg
557 ms
approved-blocked-drains-contractor-lewisham-blackheath.png
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cctv-drain-survey-blackheath.jpg
240 ms
blocked-drains-lewisham.jpg
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drain-cleaning-blackheath.jpg
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blocked-toilet-wearside-road-lewisham-se13.jpg
479 ms
blocked-drain-lee-road-blackheath-se3.jpg
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blocked-drains-crosier-close-kidbrooke-se3.jpg
480 ms
rightheaderbg.png
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which-trusted-blocked-drains-company-lewisham.png
558 ms
checkatrade-approved-drain-cleaning-company-in-lewisham.png
638 ms
collect
26 ms
KFOlCnqEu92Fr1MmSU5fBBc9.ttf
23 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
26 ms
jsd.css
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formbg.png
160 ms
screen_layout_small.css
83 ms
screen_layout_medium.css
160 ms
jsd-drain-cleaning-lewisham.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
<frame> or <iframe> elements do not have a title
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
jsd-drain-cleaning-lewisham.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
jsd-drain-cleaning-lewisham.co.uk SEO score
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 Jsd-drain-cleaning-lewisham.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 Jsd-drain-cleaning-lewisham.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.
jsd-drain-cleaning-lewisham.co.uk
Open Graph description is not detected on the main page of JSD Drain Cleaning Lewisham. 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: