What powers 
oncallhealth.ca?
Last seen Sep 2026 · 37 technologies across 20 categories
Analytics
Google Analytics
since Mar 2020
Hotjar
since Feb 2021
HubSpot Analytics
since Feb 2021
Linkedin Insight Tag
since Feb 2021
Microsoft Advertising
since Mar 2021
Blogs
Caching
WP Rocket
since Mar 2020
CDN
Cloudflare
since May 2020
jsDelivr
since Feb 2021
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Jan 2019
Issue trackers
JavaScript libraries
Live chat
Ada
since Jun 2021
Miscellaneous
PaaS
Amazon Web Services
since Aug 2021
WP Engine
since Mar 2020
Page builders
Programming languages
Reverse proxies
Nginx
since Jan 2019
Security
Cloudflare Bot Management
since Dec 2021
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Bootstrap
since Feb 2021
Web frameworks
Django
since Jan 2019
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 78% desktop
- 22% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #914,131 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare
- Weight: 1.2 MB · 12 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (3.170.170.14)
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 11,455,034, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| oncallhealth.ca | 22 |
| support.oncallhealth.ca | 13 |
| app.oncallhealth.ca | 9 |