What powers 
prhc.on.ca?
Last seen Sep 2026 · 47 technologies across 22 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Reverse proxies
Security
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 25% desktop
- 2% tablet
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.60 / 10 · ranked #386,989 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.3 MB · 161 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Peterborough Regional Health Centre
- Founded: 1999
- Country: Canada
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.18.24.232, IPv6)
- DNS: prhc.on.ca
- Email: Proofpoint Essentials
- Email security: no SPF record, no DMARC record
- SSL: Entrust, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 8,317,404, 9 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.prhc.on.ca | 34 |
| careers.prhc.on.ca | 13 |
| prhc.on.ca | 6 |
| workspace.prhc.on.ca | 6 |
| mail.prhc.on.ca | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Bootstrap Sep 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- detected EWWW Image Optimizer Feb 2026
- detected LazySizes Feb 2026