Tools & Wizards About Us
statistics.utoronto.ca screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

statistics.utoronto.ca

Department of Statistical Sciences | University of Toronto

Page Load Speed

11.5 sec in total

First Response

131 ms

Resources Loaded

11 sec

Page Rendered

324 ms

statistics.utoronto.ca screenshot

About Website

Welcome to statistics.utoronto.ca homepage info - get ready to check Statistics U Toronto best content for Canada right away, or after learning these important things about statistics.utoronto.ca

U of T's Department of Statistical Sciences is a world-renowned training ground for experts in actuarial science, probability theory, applied statistics, statistical computation and theoretical s...

Visit statistics.utoronto.ca

Key Findings

We analyzed Statistics.utoronto.ca page load time and found that the first response time was 131 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

statistics.utoronto.ca performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.143

78/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

statistics.utoronto.ca

131 ms

www.statistics.utoronto.ca

9289 ms

api.js

67 ms

font-awesome.min.css

76 ms

jquery.dataTables.min.css

70 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 68% of them (32 requests) were addressed to the original Statistics.utoronto.ca, 6% (3 requests) were made to Gstatic.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (9.3 sec) belongs to the original domain Statistics.utoronto.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 738.6 kB (14%)

Content Size

5.4 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Statistics.utoronto.ca main page is 5.4 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. 50% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 63.2 kB

  • Original 76.3 kB
  • After minification 71.9 kB
  • After compression 13.0 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 63.2 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 429.3 kB

  • Original 4.7 MB
  • After minification 4.3 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. Statistics U Toronto images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 87.1 kB

  • Original 341.1 kB
  • After minification 286.5 kB
  • After compression 254.0 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 87.1 kB or 26% of the original size.

CSS Optimization

-83%

Potential reduce by 158.9 kB

  • Original 192.4 kB
  • After minification 190.1 kB
  • After compression 33.5 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. Statistics.utoronto.ca needs all CSS files to be minified and compressed as it can save up to 158.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (43%)

Requests Now

44

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Statistics U Toronto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

statistics.utoronto.ca

statistics.utoronto.ca

131 ms

www.statistics.utoronto.ca

www.statistics.utoronto.ca

9289 ms

api.js

api.js

67 ms

font-awesome.min.css

font-awesome.min.css

76 ms

jquery.dataTables.min.css

jquery.dataTables.min.css

70 ms

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77 ms

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133 ms

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494 ms

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151 ms

css

css

67 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

65 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

85 ms

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131 ms

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131 ms

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130 ms

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98 ms

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93 ms

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99 ms

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98 ms

recaptcha__en.js

recaptcha__en.js

26 ms

statistics_header_2.png

statistics_header_2.png

63 ms

statistics_mobile.png

statistics_mobile.png

62 ms

MeetFacultyMODIFIED2_0_0.jpg

MeetFacultyMODIFIED2_0_0.jpg

589 ms

Carousel1_0_0.png

Carousel1_0_0.png

671 ms

BannerGradPrograms.png

BannerGradPrograms.png

613 ms

iStock-535852355_1.jpg

iStock-535852355_1.jpg

332 ms

Michael%20Mina.png

Michael%20Mina.png

632 ms

Students%20Studying_1.jpg

Students%20Studying_1.jpg

592 ms

AdobeStock_62127126_0.jpeg

AdobeStock_62127126_0.jpeg

572 ms

Dan%20Roy.jpg

Dan%20Roy.jpg

765 ms

Screenshot%202024-08-21%20at%204.26.33%E2%80%AFPM.png

Screenshot%202024-08-21%20at%204.26.33%E2%80%AFPM.png

773 ms

euclid20-03b.jpg

euclid20-03b.jpg

726 ms

Graduateprograms.png

Graduateprograms.png

768 ms

MFI.png

MFI.png

818 ms

widget2.jpg

widget2.jpg

838 ms

Faculty-of-Arts-and-Science-wordmark.svg

Faculty-of-Arts-and-Science-wordmark.svg

774 ms

font

font

142 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

132 ms

gtm.js

gtm.js

185 ms

fallback

fallback

66 ms

menu-expanded.png

menu-expanded.png

776 ms

menu-leaf.png

menu-leaf.png

627 ms

extlink_s.png

extlink_s.png

814 ms

fallback__ltr.css

fallback__ltr.css

15 ms

css

css

18 ms

logo_48.png

logo_48.png

3 ms

font

font

4 ms

Accessibility Review

statistics.utoronto.ca accessibility score

92

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

Best Practices

statistics.utoronto.ca best practices score

75

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

SEO Factors

statistics.utoronto.ca SEO score

91

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

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 Statistics.utoronto.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 Statistics.utoronto.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

statistics.utoronto.ca

Open Graph description is not detected on the main page of Statistics U Toronto. 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: