Tools & Wizards About Us
jeffreypfeffer.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

jeffreypfeffer.com

Jeffrey Pfeffer - Professor of Organizational Behavior, Stanford University

Page Load Speed

1.2 sec in total

First Response

25 ms

Resources Loaded

845 ms

Page Rendered

352 ms

jeffreypfeffer.com screenshot

About Website

Click here to check amazing Jeffrey Pfeffer content for United States. Otherwise, check out these important facts you probably never knew about jeffreypfeffer.com

Jeffrey Pfeffer is the Thomas D. Dee II Professor of Organizational Behavior at the Graduate School of Business, Stanford University.

Visit jeffreypfeffer.com

Key Findings

We analyzed Jeffreypfeffer.com page load time and found that the first response time was 25 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

jeffreypfeffer.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

jeffreypfeffer.com

25 ms

jeffreypfeffer.com

49 ms

29-layout.css

12 ms

cleantalk-public.min.css

20 ms

novelist-front-end.css

23 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 65% of them (36 requests) were addressed to the original Jeffreypfeffer.com, 13% (7 requests) were made to Fonts.gstatic.com and 7% (4 requests) were made to Widget.sndcdn.com. The less responsive or slowest element that took the longest time to load (675 ms) relates to the external source W.soundcloud.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.5 kB (5%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Jeffreypfeffer.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 51.5 kB

  • Original 64.6 kB
  • After minification 62.8 kB
  • After compression 13.1 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 51.5 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 16.9 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. Jeffrey Pfeffer images are well optimized though.

CSS Optimization

-1%

Potential reduce by 1.1 kB

  • Original 73.6 kB
  • After minification 73.6 kB
  • After compression 72.6 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. Jeffreypfeffer.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (56%)

Requests Now

43

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jeffrey Pfeffer. 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 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jeffreypfeffer.com

jeffreypfeffer.com

25 ms

jeffreypfeffer.com

jeffreypfeffer.com

49 ms

29-layout.css

29-layout.css

12 ms

cleantalk-public.min.css

cleantalk-public.min.css

20 ms

novelist-front-end.css

novelist-front-end.css

23 ms

all.min.css

all.min.css

26 ms

v4-shims.min.css

v4-shims.min.css

25 ms

2ed6e65589121e2ea178cf49e70e73de-layout-bundle.css

2ed6e65589121e2ea178cf49e70e73de-layout-bundle.css

29 ms

jquery.magnificpopup.min.css

jquery.magnificpopup.min.css

23 ms

bootstrap.min.css

bootstrap.min.css

35 ms

skin-66736c05845fc.css

skin-66736c05845fc.css

32 ms

animate.min.css

animate.min.css

40 ms

css

css

35 ms

jquery.min.js

jquery.min.js

48 ms

jquery-migrate.min.js

jquery-migrate.min.js

45 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

45 ms

css

css

79 ms

29-layout.js

29-layout.js

46 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

44 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

45 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

45 ms

bc52149507df10025c13d7e136281392-layout-bundle.js

bc52149507df10025c13d7e136281392-layout-bundle.js

90 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

90 ms

bootstrap.min.js

bootstrap.min.js

90 ms

theme.min.js

theme.min.js

78 ms

437 ms

632 ms

675 ms

mqdefault.jpg

mqdefault.jpg

174 ms

mqdefault.jpg

mqdefault.jpg

194 ms

mqdefault.jpg

mqdefault.jpg

222 ms

pfeffer-7rules-3D.png

pfeffer-7rules-3D.png

171 ms

Jeffrey-Pfeffer-236x300.jpg

Jeffrey-Pfeffer-236x300.jpg

142 ms

DyingForAPaycheck-cvr.jpg

DyingForAPaycheck-cvr.jpg

157 ms

LeadershipBS-cvr.jpg

LeadershipBS-cvr.jpg

157 ms

TheKnowingDoingGap-cvr.jpg

TheKnowingDoingGap-cvr.jpg

178 ms

Power-cvr.jpg

Power-cvr.jpg

156 ms

WhatWereTheyThinking-cvr.jpg

WhatWereTheyThinking-cvr.jpg

161 ms

HardFacts-cvr-675x1024.jpg

HardFacts-cvr-675x1024.jpg

169 ms

HiddenValue-cvr.jpg

HiddenValue-cvr.jpg

169 ms

TheHumanEquation-cvr.jpg

TheHumanEquation-cvr.jpg

161 ms

h0GsssGi7VdzDgKjM-4d8hjYx-s.ttf

h0GsssGi7VdzDgKjM-4d8hjYx-s.ttf

86 ms

h0GxssGi7VdzDgKjM-4d8hBz5fuAH00.ttf

h0GxssGi7VdzDgKjM-4d8hBz5fuAH00.ttf

106 ms

h0GxssGi7VdzDgKjM-4d8hAX5vuAH00.ttf

h0GxssGi7VdzDgKjM-4d8hAX5vuAH00.ttf

107 ms

h0GxssGi7VdzDgKjM-4d8hBj4vuAH00.ttf

h0GxssGi7VdzDgKjM-4d8hBj4vuAH00.ttf

108 ms

fa-brands-400.woff

fa-brands-400.woff

106 ms

PN_xRfK9oXHga0XdZsg6.ttf

PN_xRfK9oXHga0XdZsg6.ttf

107 ms

PN_yRfK9oXHga0XVuewqghzT.ttf

PN_yRfK9oXHga0XVuewqghzT.ttf

108 ms

PN_yRfK9oXHga0XV3e0qghzT.ttf

PN_yRfK9oXHga0XV3e0qghzT.ttf

107 ms

fa-solid-900.woff

fa-solid-900.woff

106 ms

fa-regular-400.woff

fa-regular-400.woff

98 ms

widget-5-4e9069de0c32.js

widget-5-4e9069de0c32.js

22 ms

widget-8-e90c8da20605.js

widget-8-e90c8da20605.js

23 ms

widget-9-c7e5904cb213.js

widget-9-c7e5904cb213.js

37 ms

logo-200x120-3190df52.png

logo-200x120-3190df52.png

94 ms

Accessibility Review

jeffreypfeffer.com accessibility score

82

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

jeffreypfeffer.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

SEO Factors

jeffreypfeffer.com SEO score

84

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

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

High

Tap targets are not sized appropriately

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 Jeffreypfeffer.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 Jeffreypfeffer.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

jeffreypfeffer.com

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