Access webuybooks.co.uk. Sell Your Books, CDs, DVD's and Games for Cash!

Report Summary

About Website

Welcome to webuybooks.co.uk homepage info - get ready to check We Buy Books best content for United Kingdom right away, or after learning these important things about webuybooks.co.uk

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value3,810 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

webuybooks.co.uk

36 ms

www.webuybooks.co.uk

535 ms

FVKZQQz-w-aJMH3viP3044fLIFM.js

26 ms

12b09d4e32371f01.css

47 ms

a18639614c006be7.css

37 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 92% of them (73 requests) were addressed to the original Webuybooks.co.uk, 3% (2 requests) were made to I.vimeocdn.com and 3% (2 requests) were made to Revival-strapi.s3.eu-west-2.amazonaws.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Webuybooks.co.uk.

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Webuybooks.co.uk main page is 1.7 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 143.9 kB

Original 184.7 kB
After minification 184.5 kB
After compression 40.8 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 143.9 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 66.8 kB

Original 1.1 MB
After minification 1.1 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. We Buy Books images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 484 B

Original 377.2 kB
After minification 377.2 kB
After compression 376.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 2.3 kB

Original 40.5 kB
After minification 38.2 kB
After compression 38.2 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. Webuybooks.co.uk has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of We Buy 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webuybooks.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 Webuybooks.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.

Social Sharing Optimization

webuybooks.co.uk

Open Graph data is detected on the main page of We Buy Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Sell Your Books, CDs, DVD's and Games for Cash! - WeBuyBooks.co.uk

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)