What powers tcdsb.org?

Last seen Jun 2026 · 53 technologies across 21 categories

Analytics

Google Analytics
since Jun 2018
Matomo Analytics
since Feb 2025

Caching

Varnish
since Dec 2024

CDN

Cloudflare
since Sep 2022
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2022

CMS

Concrete CMS
since Feb 2025

Font scripts

Font Awesome
since Feb 2025
Google Font API
since Apr 2023
Typekit v1.21.0
since Feb 2025

Issue trackers

Sentry v10.27.0
since Feb 2025

JavaScript Frameworks

Alpine.js v3.11.1
since May 2023
Backbone.js v1.1.2
since Feb 2025
GSAP
since Jun 2025
Knockout.js v3.3.0
since Feb 2019
Nuxt.js
since Sep 2022
Vue.js
since Sep 2022

JavaScript graphics

D3 v3.5.12
since Jan 2019
Highcharts v9.1.2
since Aug 2018

JavaScript libraries

Axios
since Sep 2022
core-js v3.49.0
since Sep 2022
jQuery v3.7.1
since Jun 2018
jQuery Migrate v3.5.2
since Jan 2019
jQuery UI v1.14.1
since Aug 2018
Lightbox
since Aug 2022
lit-element v4.2.2
since Feb 2025
lit-html v3.3.2
since Feb 2025
Lodash v4.17.21
since Sep 2022
Modernizr
since Aug 2022
Select2
since Feb 2025
Underscore.js v1.13.8
since Feb 2025

Maps

Google Maps
since Feb 2025

Miscellaneous

Open Graph
since Sep 2022
Webpack
since Feb 2019

Operating systems

Windows Server
since Jun 2018

Performance

Priority Hints
since Oct 2025

Programming languages

Node.js
since Sep 2022
PHP
since May 2023

RUM

New Relic
since Feb 2025

Security

HSTS
since Sep 2022
reCAPTCHA
since Nov 2024

Tag managers

Google Tag Manager
since Sep 2022

UI frameworks

Bootstrap v3.4.1
since Apr 2018
Kendo UI
since Aug 2022

Web frameworks

Laravel
since May 2023
Livewire
since May 2023
Microsoft ASP.NET v4.0.30319
since Apr 2018

Web servers

Apache HTTP Server
since Aug 2018
IIS v10.0
since Jun 2018
Nginx
since Sep 2022

Webmail

Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Outlook Web App v15.0.1497
since Aug 2018

Top search keywords

KeywordPositionEst. monthly visits
onlineschoolcash #17 470
ufli #74 190
schoolcashonline #44 120
tcdsb #1 97
dante alighieri #60 57
st bonaventure #56 53
michael power/st joseph #1 43
michael power-st joseph #1 43
michael power st joseph #1 43
ss insignia #87 38
mcluhan #32 31
cardinal carter academy for the arts #1 27
cardinal carter academy for the arts #1 27
mcneil high #23 21
etobicoke toronto canada #77 21
dante alighieri academy #1 21
neil mcneil #5 18
parkdale high #78 16
virtues of the month #2 15
monsignor percy johnson #1 15
father henry carr #1 15
cardinal john henry newman #84 14
cardinal john henry newman #84 14
secondary schools in toronto #8 14
newman cardinal #91 14

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

  • 68% desktop
  • 32% phone
  • Canada
  • United States

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.00 / 10 · ranked #109,740 of all domains

279 referring domains · OpenPageRank

Search traffic

2,200 est. monthly organic visits (US)

1,774 keywords in Google's top 30

Core Web Vitals

LCP1.8 s
INP75 ms
CLS0.1
TTFB700 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • CDN: Fastly
  • Weight: 16.7 MB · 148 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
engage.tcdsb.org 25
www.tcdsb.org 19
adultedcoursefinder.tcdsb.org 11
insignia.tcdsb.org 11
eapps.tcdsb.org 9
soar.tcdsb.org 9
sts.tcdsb.org 9
auth.tcdsb.org 8
icod.tcdsb.org 7
secsoar.tcdsb.org 7
web1.tcdsb.org 6
webapp1.tcdsb.org 6
intranet.tcdsb.org 4
mobile.tcdsb.org 4
owa.tcdsb.org 4
webapp.tcdsb.org 4
ssrpm.tcdsb.org 2

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