5.2 sec in total
358 ms
4.5 sec
305 ms
Visit booktrust.org.uk now to see the best up-to-date Book Trust content for United Kingdom and also check out these interesting facts you probably never knew about booktrust.org.uk
BookTrust is the UK’s largest children’s reading charity, dedicated to getting children reading. Each year we reach 3.4 million children across the UK with books and support.
Visit booktrust.org.ukWe analyzed Booktrust.org.uk page load time and found that the first response time was 358 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
booktrust.org.uk performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value7.7 s
3/100
25%
Value6.1 s
45/100
10%
Value470 ms
61/100
30%
Value0.046
99/100
15%
Value7.3 s
50/100
10%
358 ms
613 ms
164 ms
177 ms
180 ms
Our browser made a total of 132 requests to load all elements on the main page. We found that 70% of them (92 requests) were addressed to the original Booktrust.org.uk, 14% (18 requests) were made to Res.cloudinary.com and 10% (13 requests) were made to Fileserver.booktrust.org.uk. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Fileserver.booktrust.org.uk.
Page size can be reduced by 2.0 MB (62%)
3.2 MB
1.2 MB
In fact, the total size of Booktrust.org.uk main page is 3.2 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. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 125.2 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 37.2 kB, which is 25% 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 125.2 kB or 83% of the original size.
Potential reduce by 52.0 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. Book Trust images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 80% of the original size.
Potential reduce by 574.4 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. Booktrust.org.uk needs all CSS files to be minified and compressed as it can save up to 574.4 kB or 89% of the original size.
Number of requests can be reduced by 82 (66%)
124
42
The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Trust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.
booktrust.org.uk
358 ms
www.booktrust.org.uk
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booktrust.org.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.
booktrust.org.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
booktrust.org.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
Document doesn't have a valid hreflang
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booktrust.org.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 Booktrust.org.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.
booktrust.org.uk
Open Graph data is detected on the main page of Book Trust. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: