Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

idlebooksellers.co.uk

Idle Booksellers: Yorkshire Books main page.

Page Load Speed

2.6 sec in total

First Response

356 ms

Resources Loaded

2.1 sec

Page Rendered

110 ms

idlebooksellers.co.uk screenshot

About Website

Click here to check amazing Idle Booksellers content. Otherwise, check out these important facts you probably never knew about idlebooksellers.co.uk

Visit idlebooksellers.co.uk

Key Findings

We analyzed Idlebooksellers.co.uk page load time and found that the first response time was 356 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

idlebooksellers.co.uk performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

idlebooksellers.co.uk

356 ms

www.idlebooksellers.co.uk

612 ms

idle.css

116 ms

message.js

282 ms

frames.js

124 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 42% of them (5 requests) were addressed to the original Idlebooksellers.co.uk, 25% (3 requests) were made to Blunham.com and 17% (2 requests) were made to Jrank.org. The less responsive or slowest element that took the longest time to load (612 ms) belongs to the original domain Idlebooksellers.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.0 kB (64%)

Content Size

10.9 kB

After Optimization

3.9 kB

In fact, the total size of Idlebooksellers.co.uk main page is 10.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. HTML takes 6.8 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.3 kB

  • Original 6.8 kB
  • After minification 6.5 kB
  • After compression 2.5 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 4.3 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 698 B
  • After minification 698 B

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. Idle Booksellers images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 225 B

  • Original 420 B
  • After minification 304 B
  • After compression 195 B

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 225 B or 54% of the original size.

CSS Optimization

-83%

Potential reduce by 2.5 kB

  • Original 3.0 kB
  • After minification 1.9 kB
  • After compression 512 B

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. Idlebooksellers.co.uk needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idle Booksellers. According to our analytics all requests are already optimized.

Accessibility Review

idlebooksellers.co.uk accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

idlebooksellers.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

idlebooksellers.co.uk SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Idlebooksellers.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 Idlebooksellers.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Idle Booksellers. 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: