2.3 sec in total
470 ms
1.5 sec
324 ms
Visit londonbookfair.co.uk now to see the best up-to-date London Book Fair content for United States and also check out these interesting facts you probably never knew about londonbookfair.co.uk
The London Book Fair is the global marketplace for the publishing industry. Discover LBF, the UK's No.1 book fair defining the future of creative content.
Visit londonbookfair.co.ukWe analyzed Londonbookfair.co.uk page load time and found that the first response time was 470 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
londonbookfair.co.uk performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value16.8 s
0/100
25%
Value7.8 s
24/100
10%
Value1,350 ms
17/100
30%
Value0.003
100/100
15%
Value15.4 s
7/100
10%
470 ms
35 ms
48 ms
17 ms
46 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 55% of them (46 requests) were addressed to the original Londonbookfair.co.uk, 6% (5 requests) were made to Nexus.ensighten.com and 6% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (470 ms) belongs to the original domain Londonbookfair.co.uk.
Page size can be reduced by 961.6 kB (62%)
1.6 MB
598.3 kB
In fact, the total size of Londonbookfair.co.uk main page is 1.6 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. 70% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 44.0 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 9.3 kB, which is 16% 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 44.0 kB or 78% of the original size.
Potential reduce by 40.3 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, London Book Fair needs image optimization as it can save up to 40.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 766.7 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 766.7 kB or 71% of the original size.
Potential reduce by 110.7 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. Londonbookfair.co.uk needs all CSS files to be minified and compressed as it can save up to 110.7 kB or 87% of the original size.
Number of requests can be reduced by 56 (77%)
73
17
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Book Fair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.londonbookfair.co.uk
470 ms
html5shiv.js
35 ms
NovaCss.x.css
48 ms
font-awesome.min.css
17 ms
css
46 ms
CustomNovaCss.x.css
60 ms
jquery-1.7.2.min.js
96 ms
jquery-ui.min.js
115 ms
jquery.hoverIntent.js
58 ms
swfobject.js
137 ms
Core_v2.js
135 ms
Footer.js
141 ms
doubletaptogo.min.js
135 ms
Autocomplete.js
149 ms
Search.js
148 ms
jquery.colorbox.js
141 ms
jquery.cookie.js
141 ms
vovici.js
141 ms
CookieComplianceMessage.js
144 ms
Analytics.js
141 ms
matchMedia.js
141 ms
jquery.reject.js
141 ms
uk-framework.js
141 ms
Bootstrap.js
7 ms
settings.css
113 ms
layers.css
117 ms
jquery.themepunch.revolution.min.js
67 ms
jquery.themepunch.tools.min.js
148 ms
WebResource.axd
68 ms
mixpanel-2-latest.min.js
38 ms
j.php
37 ms
75_75_delegate_default_sm.png
19 ms
1x235_dblue.jpg
92 ms
lbf-logo-large.png
95 ms
images
166 ms
reed_publish.gif
155 ms
Exhibit%20homepage%20-%20360x190.jpg
155 ms
Visit%20homepage%20-%20360x190.jpg
151 ms
Events%20homepage%20-%20360x190.jpg
158 ms
RE%C2%AE_LOGO_WHITE_300x42.png
157 ms
elqCfg.min.js
84 ms
serverComponent.php
82 ms
bIcY3_3JNqUVRAQQRNVteQ.ttf
85 ms
-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf
150 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
154 ms
108 ms
v.gif
106 ms
271 ms
38878a4cb6f24a65b360f3c2fa27e524.js
16 ms
svrGP
206 ms
fontawesome-webfont.woff
202 ms
fontawesome-webfont.woff
14 ms
back-to-top.png
187 ms
list-seperator.gif
189 ms
d96d0bd3bb57699ad90461ec8ef7453d.js
181 ms
6995ee2090cc6e0e24200044ef63171e.js
186 ms
overlay_solid.png
58 ms
controls.png
52 ms
border.png
54 ms
loading_background.png
52 ms
loading.gif
58 ms
logo-reed-elsevier-100x13-white.png
54 ms
ui-bg_flat_75_ffffff_40x100.png
54 ms
svrGP.aspx
50 ms
css
121 ms
walkme_ec2c59dced154daa89e9c0a4a3695b9f_https.js
265 ms
analytics.js
31 ms
iframe_api
92 ms
2331.js
16 ms
gpt.js
12 ms
pubads_impl_81.js
66 ms
collect
44 ms
collect
134 ms
collect
196 ms
collect
135 ms
s
190 ms
t.js
174 ms
u
181 ms
www-widgetapi.js
163 ms
ads
136 ms
container.html
71 ms
collect
110 ms
settings.txt
39 ms
londonbookfair.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
button, link, and menuitem elements do not have accessible names.
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
londonbookfair.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
Missing source maps for large first-party JavaScript
londonbookfair.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
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 Londonbookfair.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 Londonbookfair.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.
londonbookfair.co.uk
Open Graph description is not detected on the main page of London Book Fair. 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: