4.2 sec in total
291 ms
3.4 sec
499 ms
Click here to check amazing Ps Books content for United Kingdom. Otherwise, check out these important facts you probably never knew about psbooks.co.uk
Postscript Books offers a wide range of books with very high discounts of up to 75% off publishers' prices. New titles regularly
Visit psbooks.co.ukWe analyzed Psbooks.co.uk page load time and found that the first response time was 291 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
psbooks.co.uk performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value10.6 s
0/100
25%
Value10.7 s
7/100
10%
Value5,730 ms
0/100
30%
Value0.115
86/100
15%
Value27.4 s
0/100
10%
291 ms
1303 ms
372 ms
272 ms
364 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 38% of them (40 requests) were addressed to the original Psbooks.co.uk, 33% (35 requests) were made to S3.amazonaws.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Psbooks.co.uk.
Page size can be reduced by 400.6 kB (22%)
1.8 MB
1.4 MB
In fact, the total size of Psbooks.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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 128.6 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 46.9 kB, which is 32% 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 128.6 kB or 88% of the original size.
Potential reduce by 38.5 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. Ps Books images are well optimized though.
Potential reduce by 223.1 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 223.1 kB or 63% of the original size.
Potential reduce by 10.4 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. Psbooks.co.uk needs all CSS files to be minified and compressed as it can save up to 10.4 kB or 77% of the original size.
Number of requests can be reduced by 35 (37%)
95
60
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ps 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 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
psbooks.co.uk
291 ms
www.psbooks.co.uk
1303 ms
modernizr-2.6.2.min.js
372 ms
commoncss
272 ms
bundle
364 ms
Homepage
286 ms
jquery.fancybox.css
207 ms
sli-rac.1.6.css
10 ms
sli-rac.css
182 ms
getgeotrustsslseal
145 ms
beacon_call.js
91 ms
conversion.js
32 ms
jquery.min.js
51 ms
sli-rac.config.js
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galleria-1.2.9.min.js
330 ms
galleria.homepage.js
126 ms
jquery.bxslider.min.js
257 ms
bootstrap
256 ms
jqueryval
325 ms
homepage
288 ms
commonjs
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MasterTMS.min.js
48 ms
1.jpg
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26105.jpg
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logo.gif
131 ms
search-chevron.png
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basket-icon.png
160 ms
nav-arrow.gif
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envelope-icon.gif
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logo-simple.gif
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book-filler.gif
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logo-transparent.gif
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payment-card-icons.png
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safe-logo.gif
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ajax-loader-bar.gif
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pixel.gif
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next-icon.png
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recommend-icon.png
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facebook-icon.png
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newsletter-icon.png
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TheSans_B2_6_.woff
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getgeotrustsslseal
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tags
9 ms
analytics.js
40 ms
beacon
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UCMController
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tags
37 ms
collect
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galleria.homepage.css
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ad
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collect
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ga-audiences
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optinrt_0.js
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loader.gif
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map.png
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pixel
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ad
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psbooks.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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
psbooks.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
psbooks.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psbooks.co.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 Psbooks.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.
psbooks.co.uk
Open Graph description is not detected on the main page of Ps 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: