6.4 sec in total
170 ms
5.3 sec
1000 ms
Click here to check amazing Random House content for United Kingdom. Otherwise, check out these important facts you probably never knew about randomhouse.co.uk
In 1934 our founder was waiting for a train and couldn’t find anything good to read. He realised quality books were needed at a reasonable price. So he decided to change things – the following year Pe...
Visit randomhouse.co.ukWe analyzed Randomhouse.co.uk page load time and found that the first response time was 170 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
randomhouse.co.uk performance score
name
value
score
weighting
Value13.4 s
0/100
10%
Value20.9 s
0/100
25%
Value13.4 s
2/100
10%
Value830 ms
35/100
30%
Value0.062
97/100
15%
Value26.2 s
0/100
10%
170 ms
1043 ms
142 ms
260 ms
285 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Randomhouse.co.uk, 93% (68 requests) were made to Penguin.co.uk and 1% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Penguin.co.uk.
Page size can be reduced by 4.1 MB (27%)
15.2 MB
11.2 MB
In fact, the total size of Randomhouse.co.uk main page is 15.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.9 MB which makes up the majority of the site volume.
Potential reduce by 108.5 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. 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 108.5 kB or 89% of the original size.
Potential reduce by 2.0 MB
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, Random House needs image optimization as it can save up to 2.0 MB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.4 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 1.4 MB or 84% of the original size.
Potential reduce by 454.0 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. Randomhouse.co.uk needs all CSS files to be minified and compressed as it can save up to 454.0 kB or 91% of the original size.
Number of requests can be reduced by 15 (21%)
71
56
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Random House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.randomhouse.co.uk
170 ms
www.penguin.co.uk
1043 ms
satelliteLib-d4f2ebbb20481f5277ed875773b49c3d3ec9e9db.js
142 ms
design.grid-960-12.grid.0.css
260 ms
design.grid-960-12.grid.1.css
285 ms
head.js
290 ms
data-tracking-api.js
281 ms
jquery.js
519 ms
utils.js
282 ms
granite.js
337 ms
jquery.js
343 ms
shared.js
455 ms
underscore.js
365 ms
kernel.js
554 ms
sitecatalyst.js
416 ms
util.js
424 ms
analytics.sitecatalyst.js
442 ms
plugins.js
497 ms
design.default.grid.js
947 ms
analytics.js
58 ms
collect
92 ms
global-background.png
243 ms
Ladybird-Logo.png
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Puffin-Logo.png
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cover.jpg.rendition.242.374.png
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fontawesome-webfont.woff
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Fort-BookItalic.woff
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coloured-books-reading-list-green.jpg.rendition.392.152.png
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bill-browder-on-putin-788x306.jpg.rendition.788.250.png
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anna-hope-five-books-2-88x306.jpg.rendition.392.152.png
488 ms
helen-grace-snippet-788x306.jpg.rendition.788.250.png
1009 ms
marian-keyes-number-ones-788x306.jpg.rendition.392.152.png
570 ms
andy-weir-character-study-article-snippet-780x250.jpg.rendition.392.152.png
641 ms
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1052 ms
s58840484935790
8 ms
randomhouse.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.
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
randomhouse.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
Missing source maps for large first-party JavaScript
randomhouse.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
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 Randomhouse.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 Randomhouse.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.
randomhouse.co.uk
Open Graph description is not detected on the main page of Random House. 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: