Tools & Wizards About Us
agrawal.ca screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

agrawal.ca

Professor Agrawal | The Economics of Machine Intelligence

Page Load Speed

1.5 sec in total

First Response

88 ms

Resources Loaded

884 ms

Page Rendered

526 ms

agrawal.ca screenshot

About Website

Click here to check amazing Agrawal content. Otherwise, check out these important facts you probably never knew about agrawal.ca

Professor Ajay Agrawal is a researcher, writer, teacher, entrepreneur, business strategy advisor, and speaker. He is currently focused on the economics of machine intelligence.

Visit agrawal.ca

Key Findings

We analyzed Agrawal.ca page load time and found that the first response time was 88 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

agrawal.ca performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

agrawal.ca

88 ms

UdIovJFhMXczvf7as6dL6t6ISaNxWX_V5S3OOX5NUd9feTbgfFHN4UJLFRbh52jhWD9a5eFcFABRZQ9tjDjkjAwhF288jD8RZsGMJ6U3ScNt-AuyOAozicI7fbRKHyMMeMw6MKG4fHvgIMMjgfMfH6qJnbIbMg6eJMJ7fbKOMsMMeMS6MKG4f5w7IMMj2PMfH6qJCMIbMg65JMJ7fbK0MsMMegM6MKG4fJ3gIMMjIPMfqMem3okDg6.js

64 ms

legacy.js

63 ms

modern.js

74 ms

extract-css-runtime-20f711ea81840665a873-min.en-US.js

62 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Agrawal.ca, 26% (9 requests) were made to Use.typekit.net and 26% (9 requests) were made to Assets.squarespace.com. The less responsive or slowest element that took the longest time to load (424 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.0 kB (5%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Agrawal.ca main page is 2.9 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 81.9 kB

  • Original 101.7 kB
  • After minification 91.8 kB
  • After compression 19.8 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 81.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 21.6 kB

  • Original 1.7 MB
  • After minification 1.7 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. Agrawal images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 33.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 1.0 MB

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 18 (69%)

Requests Now

26

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Agrawal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

agrawal.ca

agrawal.ca

88 ms

UdIovJFhMXczvf7as6dL6t6ISaNxWX_V5S3OOX5NUd9feTbgfFHN4UJLFRbh52jhWD9a5eFcFABRZQ9tjDjkjAwhF288jD8RZsGMJ6U3ScNt-AuyOAozicI7fbRKHyMMeMw6MKG4fHvgIMMjgfMfH6qJnbIbMg6eJMJ7fbKOMsMMeMS6MKG4f5w7IMMj2PMfH6qJCMIbMg65JMJ7fbK0MsMMegM6MKG4fJ3gIMMjIPMfqMem3okDg6.js

UdIovJFhMXczvf7as6dL6t6ISaNxWX_V5S3OOX5NUd9feTbgfFHN4UJLFRbh52jhWD9a5eFcFABRZQ9tjDjkjAwhF288jD8RZsGMJ6U3ScNt-AuyOAozicI7fbRKHyMMeMw6MKG4fHvgIMMjgfMfH6qJnbIbMg6eJMJ7fbKOMsMMeMS6MKG4f5w7IMMj2PMfH6qJCMIbMg65JMJ7fbK0MsMMegM6MKG4fJ3gIMMjIPMfqMem3okDg6.js

64 ms

legacy.js

legacy.js

63 ms

modern.js

modern.js

74 ms

extract-css-runtime-20f711ea81840665a873-min.en-US.js

extract-css-runtime-20f711ea81840665a873-min.en-US.js

62 ms

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

80 ms

cldr-resource-pack-15305921bb94c505cd92-min.en-US.js

cldr-resource-pack-15305921bb94c505cd92-min.en-US.js

66 ms

common-vendors-stable-0f51b06fac4ba1f7c845-min.en-US.js

common-vendors-stable-0f51b06fac4ba1f7c845-min.en-US.js

75 ms

common-vendors-1540f1ad8308030d54a0-min.en-US.js

common-vendors-1540f1ad8308030d54a0-min.en-US.js

99 ms

common-cccedd55fbbad3cb178c-min.en-US.js

common-cccedd55fbbad3cb178c-min.en-US.js

112 ms

performance-7c5a1be54b087e14e57b-min.en-US.js

performance-7c5a1be54b087e14e57b-min.en-US.js

75 ms

site.css

site.css

78 ms

sharethis.js

sharethis.js

78 ms

js

js

374 ms

fullscreen.js

fullscreen.js

53 ms

site.js

site.js

52 ms

extras.js

extras.js

53 ms

gtm.js

gtm.js

211 ms

Professor-Ajay-Agrawal-Presenting+%28optimized+for+web%29.jpg

Professor-Ajay-Agrawal-Presenting+%28optimized+for+web%29.jpg

260 ms

41O5ImRI4TL.jpg

41O5ImRI4TL.jpg

257 ms

loader-min.js

loader-min.js

215 ms

Balliol+College%2C+University+of+Oxford

Balliol+College%2C+University+of+Oxford

424 ms

Power+%26+Prediction+Cover.jpg

Power+%26+Prediction+Cover.jpg

80 ms

The-Economics-of-Artificial-Intelligence---An-Agenda-edited-by-Agrawal-Gans-Goldfarb.jpg

The-Economics-of-Artificial-Intelligence---An-Agenda-edited-by-Agrawal-Gans-Goldfarb.jpg

322 ms

d

d

43 ms

d

d

81 ms

d

d

80 ms

d

d

80 ms

d

d

79 ms

d

d

79 ms

d

d

81 ms

d

d

81 ms

p.gif

p.gif

99 ms

combo

combo

29 ms

combo

combo

30 ms

Accessibility Review

agrawal.ca accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

agrawal.ca 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

agrawal.ca SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Agrawal.ca 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 Agrawal.ca 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

agrawal.ca

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