3 sec in total
268 ms
2.4 sec
352 ms
Click here to check amazing John Clark content for United States. Otherwise, check out these important facts you probably never knew about john-clark.co.uk
Buy or reserve your new or used cars online. Plus, many car deals & finance offers. Click here to locate your nearest car dealer.
Visit john-clark.co.ukWe analyzed John-clark.co.uk page load time and found that the first response time was 268 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
john-clark.co.uk performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value3.5 s
65/100
25%
Value5.4 s
56/100
10%
Value990 ms
27/100
30%
Value0.071
96/100
15%
Value11.5 s
18/100
10%
268 ms
488 ms
38 ms
19 ms
156 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original John-clark.co.uk, 51% (54 requests) were made to D2638j3z8ek976.cloudfront.net and 6% (6 requests) were made to A2.auto-images.netdirector.co.uk. The less responsive or slowest element that took the longest time to load (843 ms) relates to the external source A2.auto-images.netdirector.co.uk.
Page size can be reduced by 908.4 kB (24%)
3.8 MB
2.9 MB
In fact, the total size of John-clark.co.uk main page is 3.8 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. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 365.9 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 86.0 kB, which is 21% 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 365.9 kB or 90% of the original size.
Potential reduce by 30.5 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 Clark images are well optimized though.
Potential reduce by 115.2 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 115.2 kB or 51% of the original size.
Potential reduce by 396.8 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-clark.co.uk needs all CSS files to be minified and compressed as it can save up to 396.8 kB or 84% of the original size.
Number of requests can be reduced by 30 (30%)
100
70
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of John Clark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
john-clark.co.uk
268 ms
www.john-clark.co.uk
488 ms
styles.min.css
38 ms
styles.min-split0.css
19 ms
jquery.fancybox.css
156 ms
css
24 ms
print.css
18 ms
conversion.js
15 ms
print-header.jpg
133 ms
16_9.gif
103 ms
untitled_3.fw.png
178 ms
vw_banner.jpg
843 ms
untitled_3.fw.png
126 ms
clark_commercials_banner.jpg
161 ms
john_clark_mini_banner.jpg
164 ms
untitled_3.fw.png
708 ms
untitled_1.fw.png
121 ms
untitled_1.fw.png
145 ms
skoda_superb_banner_2.jpg
122 ms
john_clark_bmw_banner.jpg
152 ms
nissan_pulsar.jpg
418 ms
seat_leon_cupra.jpg
827 ms
4_3.gif
757 ms
audi_a4_banner.jpg
143 ms
bmw_r1200gs_te_john_clark_motorrad.jpg
144 ms
1_1.gif
58 ms
icon-contact-arrow.gif
60 ms
logo-homepage.png
60 ms
logo.png
58 ms
sprite-icons-25-white.png
58 ms
sprite-radio.png
58 ms
icon-search.gif
60 ms
sprite-icons-16-white.png
61 ms
ncap-rating-3.png
60 ms
ncap-rating-4.png
61 ms
ncap-rating-5.png
62 ms
icon-news.gif
417 ms
icon-back-to-top.png
61 ms
footer-winner.png
62 ms
footer-fla.png
62 ms
footer-smta.png
63 ms
footer-fca.png
65 ms
footer-motability.png
64 ms
footer-motor-industry-codes.png
63 ms
footer-imi.png
64 ms
footer-saf.png
76 ms
trans-black-90.png
361 ms
icon-close.png
25 ms
icon-custom-social.png
24 ms
opensans-regular-webfont.woff
14 ms
opensans-bold-webfont.woff
14 ms
53 ms
dcb663388cac017d37f40402281c84fbe377ca1b.min.js.gz
47 ms
286 ms
c.js
237 ms
vms.js
109 ms
widgets.js
98 ms
ga.js
30 ms
sp.js
193 ms
sp.js
95 ms
analytics.js
92 ms
__utm.gif
52 ms
__utm.gif
54 ms
__utm.gif
53 ms
i
267 ms
i
262 ms
138 ms
nr-852.min.js
21 ms
carcloud.min.js
178 ms
cookies.css
89 ms
cookiePopupTop.png
167 ms
cookiePopupBottom.png
177 ms
7605a52916
52 ms
icon-user.png
228 ms
bc.pv
118 ms
2015_02_27_johnclarkv10_bmw_offersjump_mobile.jpg
96 ms
c6d9e33d009900ed756076e48997bbfc8d59a59a.jpg
98 ms
e9b982deda56bbea544f731097e383f3a35582a8.jpg
136 ms
e8f43918d6fc349d145fc5d82bf86fbe90d7ab00.jpg
118 ms
3f443b6fb6566b42a04dcfa93b81a544a1dfacb5.jpg
90 ms
audi.png
103 ms
bmw.png
13 ms
bmw-motorrad.png
7 ms
dacia.png
8 ms
clark-commercials.png
8 ms
clark-motorchoice.png
14 ms
jaguar.png
15 ms
land-rover.png
14 ms
mini.png
15 ms
nissan.png
69 ms
peugeot.png
71 ms
renault.png
71 ms
seat.png
70 ms
skoda.png
72 ms
volkswagen.png
72 ms
volkswagen-commercial.jpg
75 ms
fleet.png
74 ms
accident-repair.png
76 ms
motability.png
77 ms
recruitment.png
78 ms
shortlist
96 ms
sprite-sc-icons.png
20 ms
no-image-1-1.png
21 ms
chat-icon-live.gif
176 ms
ie7BgFix.gif
188 ms
john-clark.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.
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 valid value for its [lang] attribute.
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
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>).
john-clark.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
Browser errors were logged to the console
Page has valid source maps
john-clark.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise John-clark.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-clark.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-clark.co.uk
Open Graph description is not detected on the main page of John Clark. 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: