Tools & Wizards About Us
jeffrubinssmallerworld.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jeffrubinssmallerworld.com

Jeff Rubin | Author | Economist | Speaker

Page Load Speed

2.7 sec in total

First Response

648 ms

Resources Loaded

1.9 sec

Page Rendered

181 ms

jeffrubinssmallerworld.com screenshot

About Website

Welcome to jeffrubinssmallerworld.com homepage info - get ready to check Jeff Rubin Ssmallerworld best content right away, or after learning these important things about jeffrubinssmallerworld.com

Jeff Rubin is the former Chief Economist with CIBC World Markets and author of Why Your World Is About To Get A Whole Lot Smaller

Visit jeffrubinssmallerworld.com

Key Findings

We analyzed Jeffrubinssmallerworld.com page load time and found that the first response time was 648 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 40% of websites can load faster.

Performance Metrics

jeffrubinssmallerworld.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

www.jeffrubinssmallerworld.com

648 ms

style.css

221 ms

pagebar.css

413 ms

addtoany.min.css

132 ms

jquery.js

471 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Jeffrubinssmallerworld.com, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (648 ms) belongs to the original domain Jeffrubinssmallerworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.5 kB (44%)

Content Size

448.1 kB

After Optimization

252.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jeffrubinssmallerworld.com main page is 448.1 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. 20% of websites need less resources to load. Javascripts take 196.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.9 kB

  • Original 50.2 kB
  • After minification 46.7 kB
  • After compression 10.2 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 39.9 kB or 80% of the original size.

Image Optimization

-19%

Potential reduce by 36.2 kB

  • Original 185.6 kB
  • After minification 149.4 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, Jeff Rubin Ssmallerworld needs image optimization as it can save up to 36.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 106.3 kB

  • Original 196.3 kB
  • After minification 196.3 kB
  • After compression 90.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 106.3 kB or 54% of the original size.

CSS Optimization

-81%

Potential reduce by 13.1 kB

  • Original 16.1 kB
  • After minification 11.4 kB
  • After compression 3.0 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. Jeffrubinssmallerworld.com needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jeff Rubin Ssmallerworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jeffrubinssmallerworld.com

www.jeffrubinssmallerworld.com

648 ms

style.css

style.css

221 ms

pagebar.css

pagebar.css

413 ms

addtoany.min.css

addtoany.min.css

132 ms

jquery.js

jquery.js

471 ms

&type=wordpress2.8

&type=wordpress2.8

445 ms

ga.js

ga.js

5 ms

__utm.gif

__utm.gif

11 ms

bodybg.jpg

bodybg.jpg

73 ms

jeffphoto.jpg

jeffphoto.jpg

166 ms

title.jpg

title.jpg

195 ms

content_top.jpg

content_top.jpg

72 ms

nav_act.jpg

nav_act.jpg

138 ms

nav_border.jpg

nav_border.jpg

139 ms

content_bg.jpg

content_bg.jpg

138 ms

divider_border.jpg

divider_border.jpg

222 ms

blackbox.jpg

blackbox.jpg

266 ms

sidebar_title_bg.jpg

sidebar_title_bg.jpg

204 ms

share_save_171_16.png

share_save_171_16.png

204 ms

book.jpg

book.jpg

296 ms

buu_button.jpg

buu_button.jpg

291 ms

amazon.jpg

amazon.jpg

285 ms

indigo.jpg

indigo.jpg

288 ms

page.js

page.js

24 ms

bigroundbox.jpg

bigroundbox.jpg

351 ms

vertical_line.jpg

vertical_line.jpg

315 ms

quotetop.jpg

quotetop.jpg

331 ms

quotebottom.jpg

quotebottom.jpg

334 ms

bullet.jpg

bullet.jpg

337 ms

content_bottom.jpg

content_bottom.jpg

332 ms

fr_nav_brdr.jpg

fr_nav_brdr.jpg

378 ms

sm13.html

sm13.html

54 ms

ga.js

ga.js

16 ms

Accessibility Review

jeffrubinssmallerworld.com accessibility score

86

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

Links do not have a discernible name

Best Practices

jeffrubinssmallerworld.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jeffrubinssmallerworld.com SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jeffrubinssmallerworld.com 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 Jeffrubinssmallerworld.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

jeffrubinssmallerworld.com

Open Graph description is not detected on the main page of Jeff Rubin Ssmallerworld. 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: