What powers wrdsb.ca?
Last seen Jun 2026 · 74 technologies across 30 categories
Accessibility
AccessiBe
since Jul 2024
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since Jun 2021
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Moat
since Feb 2021
Siteimprove
since Feb 2023
Authentication
Facebook Login
since Jul 2021
CDN
Amazon S3
since May 2022
cdnjs
since Oct 2023
Cloudflare
since Mar 2022
Google Hosted Libraries
since Feb 2022
Microsoft Ajax Content Delivery Network
since Oct 2023
CMS
WordPress
since Apr 2018
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Dec 2021
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Hosting
GoDaddy
since Aug 2022
WordPress Multisite
since Jul 2023
Issue trackers
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since Mar 2022
JavaScript frameworks
JavaScript graphics
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Load balancers
Azure Front Door
since Oct 2023
Miscellaneous
Operating systems
Ubuntu
since Jan 2019
Windows Server
since Aug 2018
PaaS
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jun 2018
Security
SEO
Tag managers
Google Tag Manager
since Mar 2021
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Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Widgets
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GTranslate
since Apr 2022
The Events Calendar
since Apr 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| waterloo | #48 | 280 |
| waterloo records & video | #76 | 25 |
| what is digital citizenship | #14 | 25 |
| osslt | #3 | 17 |
| international pink day | #5 | 17 |
| michael martchenko | #3 | 17 |
| kitchener high schools | #1 | 15 |
| betty townshend | #3 | 14 |
| waterloo region record | #32 | 13 |
| waterloo on | #44 | 13 |
| raoul wallenberg | #41 | 11 |
| pic board | #63 | 8 |
| how old are you in kindergarten | #57 | 8 |
| chicopee library | #49 | 7 |
| cambridge ontario canada | #93 | 6 |
| weather waterloo ontario | #57 | 6 |
| waterloo weather | #45 | 6 |
| waterloo water works | #56 | 6 |
| waterloo ontario | #52 | 6 |
| cambridge weather | #59 | 5 |
| chicopee public schools | #35 | 5 |
| chicopee public schools | #35 | 5 |
| welcome kindergarten | #74 | 5 |
| farsi calendar | #87 | 5 |
| waterloo region | #6 | 4 |
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
- 69% desktop
- 31% phone
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.79 / 10 · ranked #129,345 of all domains
193 referring domains · OpenPageRank
Search traffic
830 est. monthly organic visits (US)
1,185 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.3 MB · 61 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.wrdsb.ca | 32 |
| elz.wrdsb.ca | 24 |
| itservicedesk.wrdsb.ca | 24 |
| pkm.wrdsb.ca | 24 |
| ave.wrdsb.ca | 23 |
| cha.wrdsb.ca | 23 |
| doo.wrdsb.ca | 23 |
| dpk.wrdsb.ca | 23 |
| eci.wrdsb.ca | 23 |
| emp.wrdsb.ca | 23 |
| fhl.wrdsb.ca | 23 |
| how.wrdsb.ca | 23 |
| jma.wrdsb.ca | 23 |
| jst.wrdsb.ca | 23 |
| mcg.wrdsb.ca | 23 |
| report.wrdsb.ca | 23 |
| roc.wrdsb.ca | 23 |
| she.wrdsb.ca | 23 |
| smi.wrdsb.ca | 23 |
| sta.wrdsb.ca | 23 |
| sud.wrdsb.ca | 23 |
| sun.wrdsb.ca | 23 |
| wgd.wrdsb.ca | 23 |
| bci.wrdsb.ca | 22 |