14.7 sec in total
638 ms
9.8 sec
4.3 sec
Welcome to johnlewispartnership.co.uk homepage info - get ready to check John Lewis Partnership best content for United Kingdom right away, or after learning these important things about johnlewispartnership.co.uk
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Visit johnlewispartnership.co.ukWe analyzed Johnlewispartnership.co.uk page load time and found that the first response time was 638 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
johnlewispartnership.co.uk performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value10.3 s
0/100
25%
Value8.3 s
19/100
10%
Value3,360 ms
2/100
30%
Value0.089
92/100
15%
Value11.7 s
17/100
10%
638 ms
343 ms
161 ms
253 ms
550 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 90% of them (27 requests) were addressed to the original Johnlewispartnership.co.uk, 3% (1 request) were made to Platform.twitter.com and 3% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Johnlewispartnership.co.uk.
Page size can be reduced by 1.1 MB (65%)
1.7 MB
598.2 kB
In fact, the total size of Johnlewispartnership.co.uk main page is 1.7 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 11.3 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 11.3 kB or 75% of the original size.
Potential reduce by 15.1 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. John Lewis Partnership images are well optimized though.
Potential reduce by 921.8 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 921.8 kB or 84% of the original size.
Potential reduce by 138.5 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. Johnlewispartnership.co.uk needs all CSS files to be minified and compressed as it can save up to 138.5 kB or 85% of the original size.
Number of requests can be reduced by 6 (22%)
27
21
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Lewis Partnership. 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 as a result speed up the page load time.
johnlewispartnership.co.uk
638 ms
www.johnlewispartnership.co.uk
343 ms
main.a3848b2c69dedc681e3faffd1861bc00.css
161 ms
clientlibrarymanager.ce87dde1b94c63e67e7c932232bd7854.js
253 ms
search.4ed1dcc0db0197b20c15fc9ec4b2a149.css
550 ms
main.4d30b8462d21df3d9e6458986bdff9d4.js
550 ms
swfobject.js
333 ms
dependencies.js
673 ms
token.json
1425 ms
background.jpg
387 ms
bg_contentbody3.jpg
387 ms
searcharrow.gif
643 ms
jlp_logo.jpg
642 ms
jen-brown-captioned-full.jpg
998 ms
1441121102590.jpg
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1499959007692.jpg
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bg_maincontent.jpg
429 ms
dk_grn_arrow.gif
202 ms
infocus_bot.jpg
201 ms
infocus_body2.jpg
418 ms
Latest-news-header.jpg
153 ms
bg_footer.jpg
1354 ms
widgets.js
755 ms
all.js
712 ms
ga.js
500 ms
johnlewispartnership.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
button, link, and menuitem elements do not have accessible names.
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
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
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
johnlewispartnership.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
johnlewispartnership.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
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johnlewispartnership.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 Johnlewispartnership.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.
johnlewispartnership.co.uk
Open Graph description is not detected on the main page of John Lewis Partnership. 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: