Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

nicholasbrealey.com

JMP – Nicholas Brealey | Hachette UK

Page Load Speed

1 sec in total

First Response

97 ms

Resources Loaded

816 ms

Page Rendered

135 ms

nicholasbrealey.com screenshot

About Website

Click here to check amazing Nicholas Brealey content. Otherwise, check out these important facts you probably never knew about nicholasbrealey.com

Nicholas Brealey, an independent, international book publishing company with offices in Boston and London. Sales - Worldwide

Visit nicholasbrealey.com

Key Findings

We analyzed Nicholasbrealey.com page load time and found that the first response time was 97 ms and then it took 951 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nicholasbrealey.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

nicholasbrealey.com

97 ms

welcome

252 ms

styles.css

137 ms

widgets.css

60 ms

easytabs.css

42 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Nicholasbrealey.com, 7% (2 requests) were made to Hachette.co.uk. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Nicholasbrealey.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.7 kB (71%)

Content Size

539.7 kB

After Optimization

155.1 kB

In fact, the total size of Nicholasbrealey.com main page is 539.7 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. 15% of websites need less resources to load. Javascripts take 372.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 5.7 kB

  • Original 7.7 kB
  • After minification 7.3 kB
  • After compression 2.0 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 5.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 66.9 kB
  • After minification 66.9 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. Nicholas Brealey images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 302.8 kB

  • Original 372.6 kB
  • After minification 263.6 kB
  • After compression 69.9 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 302.8 kB or 81% of the original size.

CSS Optimization

-82%

Potential reduce by 76.2 kB

  • Original 92.5 kB
  • After minification 72.1 kB
  • After compression 16.3 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. Nicholasbrealey.com needs all CSS files to be minified and compressed as it can save up to 76.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (76%)

Requests Now

25

After Optimization

6

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nicholas Brealey. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nicholasbrealey.com accessibility score

83

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not have valid values

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nicholasbrealey.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nicholasbrealey.com SEO score

86

Search Engine Optimization Advices

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

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

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 Nicholasbrealey.com 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 Nicholasbrealey.com 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

Open Graph description is not detected on the main page of Nicholas Brealey. 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: