12.9 sec in total
2.4 sec
10.3 sec
195 ms
Visit usedbooksearch.co.uk now to see the best up-to-date Used Book Search content for United Kingdom and also check out these interesting facts you probably never knew about usedbooksearch.co.uk
Get the Best Possible Price on Second Hand Books: Compare Prices Across Online Bookstores for Textbooks, Used/Second Hand, Valuable and Rare Books
Visit usedbooksearch.co.ukWe analyzed Usedbooksearch.co.uk page load time and found that the first response time was 2.4 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
usedbooksearch.co.uk performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value5.3 s
21/100
25%
Value4.6 s
71/100
10%
Value1,680 ms
11/100
30%
Value0.001
100/100
15%
Value10.1 s
26/100
10%
2430 ms
15 ms
93 ms
171 ms
174 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 63% of them (40 requests) were addressed to the original Usedbooksearch.co.uk, 5% (3 requests) were made to Pagead2.googlesyndication.com and 5% (3 requests) were made to S.gravatar.com. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Freegeoip.net.
Page size can be reduced by 645.1 kB (63%)
1.0 MB
380.1 kB
In fact, the total size of Usedbooksearch.co.uk main page is 1.0 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. 50% of websites need less resources to load. Javascripts take 655.7 kB which makes up the majority of the site volume.
Potential reduce by 39.7 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 39.7 kB or 77% of the original size.
Potential reduce by 6.9 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. Used Book Search images are well optimized though.
Potential reduce by 470.1 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 470.1 kB or 72% of the original size.
Potential reduce by 128.4 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. Usedbooksearch.co.uk needs all CSS files to be minified and compressed as it can save up to 128.4 kB or 83% of the original size.
Number of requests can be reduced by 46 (77%)
60
14
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Used Book Search. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.usedbooksearch.co.uk
2430 ms
j.php
15 ms
urlreplacement.js
93 ms
style.css
171 ms
moztheme2011.css
174 ms
cnss.css
176 ms
jetpack.css
187 ms
style.css
181 ms
jquery.js
279 ms
jquery-migrate.min.js
255 ms
cnss.js
260 ms
jsapi
18 ms
amazon_linker.min.js
262 ms
jquery.js
471 ms
jquery-1.8.2.js
698 ms
jquery.form.js
387 ms
jquery.blockUI.js
385 ms
jquery.fancybox.css
390 ms
jquery.fancybox.pack.js
381 ms
show_ads.js
8 ms
core.min.js
473 ms
widget.min.js
472 ms
mouse.min.js
468 ms
sortable.min.js
479 ms
comment-reply.min.js
558 ms
photon.js
571 ms
devicepx-jetpack.js
58 ms
gprofiles.js
57 ms
wpgroho.js
573 ms
ga4wpjs.js
563 ms
wp-embed.min.js
568 ms
e-201609.js
5 ms
v.gif
3 ms
style.css
488 ms
wp-emoji-release.min.js
107 ms
analytics.js
56 ms
book.gif
32 ms
used-book-search-logo.jpg
251 ms
header_writters1.png
464 ms
used%20books%20USA.gif
139 ms
used%20books%20UK.gif
138 ms
used%20books%20CA.gif
139 ms
used%20books%20FR.gif
245 ms
used%20books%20DE.gif
249 ms
used%20books%20OZ.gif
250 ms
spanish%20books.gif
250 ms
1364465614_Facebook.png
249 ms
1364465637_Twitter.png
337 ms
1364465659_Google%20+.png
334 ms
zrt_lookup.html
95 ms
show_ads_impl.js
52 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
46 ms
DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff
107 ms
collect
22 ms
collect
201 ms
ads
255 ms
dc.js
127 ms
osd.js
137 ms
hovercard.css
32 ms
services.css
56 ms
g.gif
21 ms
__utm.gif
11 ms
5732 ms
usedbooksearch.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
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
usedbooksearch.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
Page has valid source maps
usedbooksearch.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Usedbooksearch.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 Usedbooksearch.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.
usedbooksearch.co.uk
Open Graph data is detected on the main page of Used Book Search. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: