Access usedbooksearch.co.uk. Second Hand Books Online Search | Best Price on Used BooksUsed Book Search

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

usedbooksearch.co.uk

797 ms

style.css

183 ms

blocks.css

183 ms

dynamic-mobmenu.css

184 ms

css

23 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 89% of them (68 requests) were addressed to the original Usedbooksearch.co.uk, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Usedbooksearch.co.uk.

Content Size

1.1 MB

After Optimization

919.2 kB

In fact, the total size of Usedbooksearch.co.uk main page is 1.1 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. Images take 623.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 81.8 kB

Original 102.7 kB
After minification 98.4 kB
After compression 20.8 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 81.8 kB or 80% of the original size.

Image Optimization

-17%

Potential reduce by 106.9 kB

Original 623.9 kB
After minification 517.0 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. Obviously, Used Book Search needs image optimization as it can save up to 106.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 5.1 kB

Original 266.2 kB
After minification 266.2 kB
After compression 261.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 7.0 kB

Original 127.3 kB
After minification 127.3 kB
After compression 120.2 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. Usedbooksearch.co.uk has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Used Book Search. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-*] attributes do not have valid values

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

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.

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Usedbooksearch.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 Usedbooksearch.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

usedbooksearch.co.uk

Open Graph data is detected on the main page of Used Book Search. 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

Second Hand Books Online Search | Best Price on Used BooksUsed Book Search | Search for a Used Book and Get the Best Price Online

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)

Network Requests Diagram

usedbooksearch.co.uk

style.css

blocks.css

dynamic-mobmenu.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

usedbooksearch.co.uk

style.css

blocks.css

dynamic-mobmenu.css

css

elementor-icons.min.css

frontend.min.css

swiper.min.css

post-2221.css

frontend.min.css

all.min.css

v4-shims.min.css

global.css

post-2453.css

mobmenu-icons.css

mobmenu.css

css

fontawesome.min.css

solid.min.css

regular.min.css

jquery.min.js

jquery-migrate.min.js

scripts.js

v4-shims.min.js

mobmenu.js

js

comment-reply.min.js

webpack-pro.runtime.min.js

webpack.runtime.min.js

frontend-modules.min.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

hooks.min.js

i18n.min.js

style.css

frontend.min.js

waypoints.min.js

core.min.js

frontend.min.js

am.js

elements-handlers.min.js

am.js