5.6 sec in total
274 ms
5.1 sec
271 ms
Visit john-crane.co.uk now to see the best up-to-date John Crane content for United Kingdom and also check out these interesting facts you probably never knew about john-crane.co.uk
John Crane Ltd possibly the best in wooden toys (and plastic)!
Visit john-crane.co.ukWe analyzed John-crane.co.uk page load time and found that the first response time was 274 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
john-crane.co.uk performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value8.9 s
1/100
25%
Value6.0 s
46/100
10%
Value340 ms
74/100
30%
Value0.741
6/100
15%
Value6.5 s
59/100
10%
274 ms
1404 ms
251 ms
1075 ms
16 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 84% of them (59 requests) were addressed to the original John-crane.co.uk, 3% (2 requests) were made to Googleadservices.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain John-crane.co.uk.
Page size can be reduced by 791.8 kB (33%)
2.4 MB
1.6 MB
In fact, the total size of John-crane.co.uk main page is 2.4 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. 30% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 39.3 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. This page needs HTML code to be minified as it can gain 8.4 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 39.3 kB or 82% of the original size.
Potential reduce by 177.2 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, John Crane needs image optimization as it can save up to 177.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 467.1 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 467.1 kB or 68% of the original size.
Potential reduce by 108.2 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. John-crane.co.uk needs all CSS files to be minified and compressed as it can save up to 108.2 kB or 84% of the original size.
Number of requests can be reduced by 3 (5%)
65
62
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Crane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
john-crane.co.uk
274 ms
www.john-crane.co.uk
1404 ms
d713dca1898d1641c8026ac64909d125.css
251 ms
9ad71ff9fa581df9bd21b8fed5a34ec9.js
1075 ms
conversion.js
16 ms
153 ms
bg_johncrane.png
356 ms
bg.png
354 ms
logo.png
353 ms
bg.png
352 ms
babies.png
354 ms
tiny-tots.png
350 ms
kids.png
599 ms
allpro.png
513 ms
login.png
518 ms
viewcart.png
517 ms
content_bg.png
513 ms
sep.gif
509 ms
active_bg.gif
678 ms
form_bg.gif
679 ms
search_button.gif
682 ms
banner-1389627391.jpg
1008 ms
banner-1389627434.jpg
1014 ms
banner-1446125662.png
1353 ms
banner-1389627489.jpg
1163 ms
banner-1389627525.jpg
1343 ms
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843 ms
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1010 ms
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1176 ms
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1178 ms
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1179 ms
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1327 ms
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1342 ms
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1423 ms
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1348 ms
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1490 ms
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1503 ms
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1503 ms
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1510 ms
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1510 ms
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1585 ms
file-7371-76c7596678ed512bd28064c763bd4b93.jpg
1637 ms
all.js
314 ms
279 ms
analytics.js
205 ms
spring-banner.jpg
1735 ms
logo.png
1412 ms
slider-nav-bg.png
1333 ms
topbg.gif
1334 ms
bottombg.gif
1408 ms
collect
16 ms
collect
60 ms
52 ms
sep.gif
1421 ms
40 ms
xd_arbiter.php
132 ms
xd_arbiter.php
257 ms
findoutmore.gif
1336 ms
topbg.gif
1335 ms
previous.png
1410 ms
next.png
1408 ms
readmore.gif
1473 ms
sep.jpg
1416 ms
bottombg.gif
1334 ms
rounded.png
1410 ms
bg.gif
1407 ms
button.gif
1309 ms
twitter.png
1167 ms
facebook.png
1164 ms
i3.png
1231 ms
john-crane.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
Links do not have a discernible name
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.
john-crane.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
General
Impact
Issue
Detected JavaScript libraries
john-crane.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 John-crane.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 John-crane.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.
john-crane.co.uk
Open Graph description is not detected on the main page of John Crane. 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: