3.8 sec in total
782 ms
2.8 sec
167 ms
Visit mdsbooks.co.uk now to see the best up-to-date MDS Books content for United Kingdom and also check out these interesting facts you probably never knew about mdsbooks.co.uk
Books on buses, trains, light rail, tramways, trolleybuses, shipping, motoring, aircraft, commercial vehicles, emergency services and more, plus DVDs, calendars and bargains
Visit mdsbooks.co.ukWe analyzed Mdsbooks.co.uk page load time and found that the first response time was 782 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
mdsbooks.co.uk performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value13.1 s
0/100
25%
Value17.1 s
0/100
10%
Value3,720 ms
1/100
30%
Value0.163
72/100
15%
Value17.7 s
4/100
10%
782 ms
9 ms
247 ms
244 ms
242 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Mdsbooks.co.uk, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (861 ms) belongs to the original domain Mdsbooks.co.uk.
Page size can be reduced by 36.2 kB (22%)
161.5 kB
125.3 kB
In fact, the total size of Mdsbooks.co.uk main page is 161.5 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. 40% of websites need less resources to load. Images take 108.0 kB which makes up the majority of the site volume.
Potential reduce by 31.5 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 11.1 kB, which is 30% 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 31.5 kB or 87% of the original size.
Potential reduce by 4.6 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. MDS Books images are well optimized though.
Potential reduce by 34 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.
Number of requests can be reduced by 22 (48%)
46
24
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MDS Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.mdsbooks.co.uk
782 ms
styles.css
9 ms
widgets.css
247 ms
aitpreorder.css
244 ms
vertnav.css
242 ms
sagePaySuite.css
239 ms
prototype.js
350 ms
ccard.js
269 ms
validation.js
472 ms
builder.js
461 ms
effects.js
466 ms
dragdrop.js
478 ms
controls.js
465 ms
slider.js
521 ms
js.js
673 ms
form.js
670 ms
menu.js
677 ms
translate.js
668 ms
cookies.js
665 ms
jquery-1.4.2.min.js
785 ms
jquery.jcarousel.min.js
844 ms
core.js
843 ms
preorder.js
861 ms
ga.js
41 ms
body-bg.gif
177 ms
logo-revised.gif
172 ms
christies-banner.jpg
259 ms
twitter.gif
204 ms
facebook.gif
200 ms
top-nav-bg.png
212 ms
basket.png
359 ms
nav-bg.gif
344 ms
small_image.jpg
452 ms
PS172.jpg
433 ms
NRE27.jpg
420 ms
ca395.jpg
449 ms
rrt63.jpg
522 ms
IMAGE-COMING-SOON.jpg
545 ms
A5414.jpg
598 ms
detailed-search-bg.gif
615 ms
catalogue.jpg
796 ms
sage-pay-badge.gif
702 ms
free-delivery-venture-blue.gif
689 ms
figdigital-black.png
546 ms
__utm.gif
11 ms
footer-bg.gif
676 ms
print.css
186 ms
mdsbooks.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
mdsbooks.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
mdsbooks.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mdsbooks.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 Mdsbooks.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.
mdsbooks.co.uk
Open Graph description is not detected on the main page of MDS Books. 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: