Tools & Wizards About Us
markboothauthor.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

markboothauthor.com

Author Mark Booth | Jonathan Black | The Secret History of the World

Page Load Speed

926 ms in total

First Response

136 ms

Resources Loaded

722 ms

Page Rendered

68 ms

markboothauthor.com screenshot

About Website

Welcome to markboothauthor.com homepage info - get ready to check Mark Booth Author best content right away, or after learning these important things about markboothauthor.com

Official site of Mark Booth, otherwise known as Jonathan Black. Author of The Secret History of the World, The Secret History of Dante, and The Sacred History.

Visit markboothauthor.com

Key Findings

We analyzed Markboothauthor.com page load time and found that the first response time was 136 ms and then it took 790 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

markboothauthor.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

www.markboothauthor.com

136 ms

minified.js

36 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

70 ms

thunderbolt-commons.5f3ef9f8.bundle.min.js

31 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Markboothauthor.com, 32% (12 requests) were made to Static.parastorage.com and 32% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (331 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 235.0 kB (39%)

Content Size

609.2 kB

After Optimization

374.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Markboothauthor.com main page is 609.2 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. 30% of websites need less resources to load. HTML takes 314.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 231.3 kB

  • Original 314.5 kB
  • After minification 312.9 kB
  • After compression 83.2 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 231.3 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 35.1 kB
  • After minification 35.1 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. Mark Booth Author images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.6 kB
  • After minification 259.6 kB
  • After compression 256.0 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.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mark Booth Author. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.markboothauthor.com

www.markboothauthor.com

136 ms

minified.js

minified.js

36 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

70 ms

thunderbolt-commons.5f3ef9f8.bundle.min.js

thunderbolt-commons.5f3ef9f8.bundle.min.js

31 ms

main.055801ac.bundle.min.js

main.055801ac.bundle.min.js

65 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

30 ms

lodash.min.js

lodash.min.js

31 ms

react.production.min.js

react.production.min.js

64 ms

react-dom.production.min.js

react-dom.production.min.js

114 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

113 ms

383190_38782d21b35949ca898529f97966a9c5.png

383190_38782d21b35949ca898529f97966a9c5.png

66 ms

bundle.min.js

bundle.min.js

52 ms

383190_83373b2db247445fae5945d16adae346.jpg

383190_83373b2db247445fae5945d16adae346.jpg

289 ms

383190_5905212f970a491481e691afbbb60bfc.jpg

383190_5905212f970a491481e691afbbb60bfc.jpg

331 ms

383190_4ed78e17c4454e5bd9a3c9c4c716ff33.jpg

383190_4ed78e17c4454e5bd9a3c9c4c716ff33.jpg

35 ms

383190_60222bdff1d343c29c7ee7ac2417bf0a.jpeg

383190_60222bdff1d343c29c7ee7ac2417bf0a.jpeg

37 ms

383190_2066c637b5634371acf967bb84fe7637.jpeg

383190_2066c637b5634371acf967bb84fe7637.jpeg

35 ms

383190_9a3e3b32367a49d1a294407f00ac2daf.jpg

383190_9a3e3b32367a49d1a294407f00ac2daf.jpg

224 ms

383190_2abb586e39484c8da0d1752efe01a6ac.jpg

383190_2abb586e39484c8da0d1752efe01a6ac.jpg

232 ms

383190_4a48e69d0a2041a9a5c7ea729f8647b8.jpeg

383190_4a48e69d0a2041a9a5c7ea729f8647b8.jpeg

179 ms

383190_ea1ab952094c4bc5bcbf3f4b368428f5.jpeg

383190_ea1ab952094c4bc5bcbf3f4b368428f5.jpeg

39 ms

99 ms

98 ms

99 ms

98 ms

93 ms

93 ms

132 ms

132 ms

132 ms

131 ms

127 ms

125 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

30 ms

deprecation-style.v5.css

deprecation-style.v5.css

12 ms

right-arrow.svg

right-arrow.svg

10 ms

Accessibility Review

markboothauthor.com accessibility score

92

Accessibility Issues

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

Buttons do not have an accessible name

Best Practices

markboothauthor.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

markboothauthor.com SEO score

100

Search Engine Optimization Advices

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 Markboothauthor.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 Markboothauthor.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

markboothauthor.com

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