What powers hrblockonline.ca?
Last seen Jun 2026 · 47 technologies across 22 categories
A/B Testing
Optimizely
since Aug 2018
Advertising
Amazon Advertising
since Feb 2025
AppNexus
since Sep 2024
Microsoft Advertising
since Feb 2021
Reddit Ads
since Oct 2021
Teads
since Feb 2024
theTradeDesk
since Sep 2024
Analytics
Contentsquare
since Dec 2024
Google Analytics
since Aug 2018
Linkedin Insight Tag
since Oct 2023
TikTok Pixel
since Mar 2023
CDN
Documentation
Zendesk
since Mar 2020
Ecommerce
Amazon Webstore
since Feb 2025
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Apr 2019
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
JavaScript Frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Aug 2023
Miscellaneous
Operating systems
UNIX
since Feb 2020
PaaS
Amazon Web Services
since Jun 2020
Azure
since Oct 2022
Programming languages
Reverse proxies
Envoy
since Oct 2021
Security
Cloudflare Bot Management
since Dec 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Microsoft ASP.NET
since May 2019
Ruby on Rails
since Aug 2018
Web servers
Kestrel
since May 2019
Widgets
Facebook
since Feb 2019
Audience
- 61% desktop
- 37% phone
- 2% tablet
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.87 / 10 · ranked #3,969,987 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 425 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 5.4 MB · 89 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| assist.hrblockonline.ca | 24 |
| 2019.hrblockonline.ca | 16 |
| help18.hrblockonline.ca | 16 |
| 2018.hrblockonline.ca | 15 |
| 2020.hrblockonline.ca | 15 |
| 2021.hrblockonline.ca | 15 |
| 2022.hrblockonline.ca | 15 |
| myblock.hrblockonline.ca | 14 |
| help17.hrblockonline.ca | 13 |
| help.hrblockonline.ca | 12 |
| hrblockonline.ca | 11 |
| www.hrblockonline.ca | 11 |
| helpcentre.hrblockonline.ca | 5 |
| 2015.hrblockonline.ca | 3 |
| 2016.hrblockonline.ca | 3 |
| 2017.hrblockonline.ca | 3 |
| maintenance.hrblockonline.ca | 3 |
Full technology history →
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Recent changes
- dropped New Relic Nov 2025