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Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

book.mastersofscale.com

Masters of Scale — Masters of Scale Book

Page Load Speed

2.4 sec in total

First Response

272 ms

Resources Loaded

1.6 sec

Page Rendered

578 ms

book.mastersofscale.com screenshot

About Website

Welcome to book.mastersofscale.com homepage info - get ready to check Book Masters Of Scale best content for United States right away, or after learning these important things about book.mastersofscale.com

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Key Findings

We analyzed Book.mastersofscale.com page load time and found that the first response time was 272 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

book.mastersofscale.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

book.mastersofscale.com

272 ms

195 ms

tailwind.css

22 ms

js

50 ms

9jDFid1ctes

135 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Book.mastersofscale.com, 54% (20 requests) were made to Mastersofscale.com and 14% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (442 ms) relates to the external source Mastersofscale.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.0 kB (25%)

Content Size

760.5 kB

After Optimization

569.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Book.mastersofscale.com main page is 760.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 280.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 180.9 kB

  • Original 280.3 kB
  • After minification 279.9 kB
  • After compression 99.4 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 180.9 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 197.9 kB
  • After minification 197.9 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. Book Masters Of Scale images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 10.1 kB

  • Original 214.6 kB
  • After minification 214.6 kB
  • After compression 204.5 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

-0%

Potential reduce by 30 B

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 67.7 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. Book.mastersofscale.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (33%)

Requests Now

30

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Masters Of Scale. 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

book.mastersofscale.com

book.mastersofscale.com

272 ms

195 ms

tailwind.css

tailwind.css

22 ms

js

js

50 ms

9jDFid1ctes

9jDFid1ctes

135 ms

front.js

front.js

37 ms

24327641.js

24327641.js

94 ms

book-1-800x493.jpg

book-1-800x493.jpg

87 ms

business_insider.png

business_insider.png

72 ms

tech_crunch.png

tech_crunch.png

89 ms

good_reads.png

good_reads.png

87 ms

mark-cuban.webp

mark-cuban.webp

73 ms

shellye-archambeau.webp

shellye-archambeau.webp

89 ms

sir-richard-branson.webp

sir-richard-branson.webp

191 ms

tristan-walker.webp

tristan-walker.webp

165 ms

franklin-leonard.webp

franklin-leonard.webp

165 ms

angela-ahrendts.webp

angela-ahrendts.webp

115 ms

MoS_ReidHoffman_colorcutout-600x600.webp

MoS_ReidHoffman_colorcutout-600x600.webp

89 ms

june-cohen-600x600.webp

june-cohen-600x600.webp

120 ms

MoS_DeronTriff_colorcutout-600x600.webp

MoS_DeronTriff_colorcutout-600x600.webp

193 ms

book_cutout.png

book_cutout.png

378 ms

ttf.ttf

ttf.ttf

442 ms

ttf.ttf

ttf.ttf

108 ms

ttf.ttf

ttf.ttf

108 ms

collectedforms.js

collectedforms.js

99 ms

24327641.js

24327641.js

433 ms

banner.js

banner.js

434 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

47 ms

base.js

base.js

78 ms

ad_status.js

ad_status.js

213 ms

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js

127 ms

embed.js

embed.js

54 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

128 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

128 ms

id

id

122 ms

Create

Create

100 ms

Accessibility Review

book.mastersofscale.com accessibility score

100

Accessibility Issues

Best Practices

book.mastersofscale.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

book.mastersofscale.com SEO score

93

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

Links do not have descriptive text

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Book.mastersofscale.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 Book.mastersofscale.com main page’s claimed encoding is . 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

book.mastersofscale.com

Open Graph data is detected on the main page of Book Masters Of Scale. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: