7.8 sec in total
620 ms
6.9 sec
319 ms
Click here to check amazing Quercus Books content for United Kingdom. Otherwise, check out these important facts you probably never knew about quercusbooks.co.uk
Visit quercusbooks.co.ukWe analyzed Quercusbooks.co.uk page load time and found that the first response time was 620 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
quercusbooks.co.uk performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value10.0 s
0/100
25%
Value6.3 s
42/100
10%
Value540 ms
54/100
30%
Value0.938
3/100
15%
Value7.6 s
47/100
10%
620 ms
40 ms
576 ms
553 ms
447 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 74% of them (56 requests) were addressed to the original Quercusbooks.co.uk, 4% (3 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Quercusbooks.co.uk.
Page size can be reduced by 653.5 kB (36%)
1.8 MB
1.2 MB
In fact, the total size of Quercusbooks.co.uk main page is 1.8 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 94.5 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 22.0 kB, which is 19% 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 94.5 kB or 81% of the original size.
Potential reduce by 85.1 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. Quercus Books images are well optimized though.
Potential reduce by 332.8 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 332.8 kB or 66% of the original size.
Potential reduce by 141.1 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. Quercusbooks.co.uk needs all CSS files to be minified and compressed as it can save up to 141.1 kB or 83% of the original size.
Number of requests can be reduced by 16 (25%)
63
47
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quercus 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 17 to 1 for JavaScripts and as a result speed up the page load time.
www.quercusbooks.co.uk
620 ms
analytics.js
40 ms
core170615.css
576 ms
style170615.css
553 ms
modernizr-2.0.6.min.js
447 ms
mod-fade-load.js
352 ms
mod-fade.js
64 ms
moment.min.js
540 ms
WebResource.axd
423 ms
jquery.min.js
33 ms
hachettecookie.js
143 ms
scripts-020316.min.js
1497 ms
collect
16 ms
all.js
80 ms
plusone.js
171 ms
widgets.js
111 ms
main-sprite.png
1419 ms
quercus-logo.png
662 ms
tweet-agg-loader.gif
398 ms
oswald-regular.woff
584 ms
68 ms
xd_arbiter.php
29 ms
cb=gapi.loaded_0
16 ms
webfont.js
35 ms
like.php
142 ms
xd_arbiter.php
7 ms
www.quercusbooks.co.uk
446 ms
update.min.js
97 ms
isbn9780857059994-list.jpg
380 ms
isbn9781784293321-list.jpg
397 ms
isbn9781784293871-list.jpg
379 ms
isbn9781848663268-list.jpg
367 ms
isbn9781782062271-list.jpg
639 ms
isbn9781784291167-list.jpg
676 ms
isbn9781847245458-list.jpg
725 ms
isbn9781848664159-list.jpg
742 ms
PeterMay2013%20(2.2)-list.jpg
681 ms
EllyGriffiths%202%20(c)%20Sara%20Reeve-list.jpg
700 ms
Damien_Lewis_authorpic-list.jpg
933 ms
Katie%20Piper%20headshot%20c%20Michael%20Fasani-list.jpg
973 ms
Stieg_Larsson_David_Lagerlof_EXPO-list.jpg
979 ms
Louise%20O'N%20high%20res%20close-list.jpg
989 ms
de%20Castell,%20Sebastien-list.jpg
1022 ms
Rosanna%20Ley%20(2)%20photo%20-%20Grey%20Innes2-list.jpg
1116 ms
James%20Heneage_credit%20John%20E.%20Fry-list.jpg
1215 ms
Hilary-Boyd-list.jpg
1261 ms
Spiders%20Web_Rolling%20Banners_SEPT2015_710x310px.jpg
2324 ms
Quercus-Homepage-Banners_COFFIN-ROAD.jpg
2438 ms
Heron.jpg
1934 ms
mcp-3xc-logo.png
2037 ms
JFB%20Banner%20carousel.jpg
2102 ms
Serpent%20Papers_Rolling%20Banners_SEPT2015_710x310px.jpg
2568 ms
Hanging%20Girl_Rolling%20Banners_SEPT2015_710x310px.jpg
3269 ms
Quercus_IMPRINTS-1x2a.jpg
2472 ms
Quercus_NEWSLETTER-1x2a.jpg
2733 ms
FYLBS%20website%20button-1x2a-1x2a.png
2926 ms
Quercus_BLOG-1x2a.jpg
3004 ms
Youtube-1x2a-1x2a.jpg
2931 ms
Quercus_SOCIAL%20MEDIA-1x2a.jpg
3115 ms
Quercus_EVENTS-1x2a.jpg
3257 ms
page-ldr.gif
3382 ms
TY3MhkXpWJ-.js
40 ms
LVx-xkvaJ0b.png
24 ms
c.png
13 ms
TY3MhkXpWJ-.js
10 ms
Browser.page
2555 ms
lb-ldr.gif
2523 ms
hachettecookie.css
292 ms
chrome.png
299 ms
safari.png
431 ms
firefox.png
291 ms
ie.png
364 ms
opera.png
664 ms
close.png
293 ms
close.png
581 ms
cookie-consent-logo.png
445 ms
quercusbooks.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 have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
quercusbooks.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
quercusbooks.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Quercusbooks.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 Quercusbooks.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.
quercusbooks.co.uk
Open Graph description is not detected on the main page of Quercus 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: