What powers 
ptrc.ca?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Apr 2022
CDN
cdnjs
since Nov 2023
Cloudflare
since Nov 2023
Google Hosted Libraries
since Apr 2022
jsDelivr
since Apr 2022
Hosting panels
Plesk
since Mar 2026
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Nov 2023
UI frameworks
Web servers
Nginx
since Mar 2026
Webmail
Microsoft 365
since Aug 2022
Widgets
ShareThis
since Apr 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.07 / 10 · ranked #524,076 of all domains
71 referring domains · OpenPageRank
Page
- Language: English
- Weight: 2.4 MB · 70 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Petroleum Technology Research Centre
- Founded: 1998
- Country: Canada
From Wikidata (CC0).
Infrastructure
- Hosted on SASKTEL (142.165.148.214)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 682,228, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Apache HTTP Server Apr 2026
- dropped GoDaddy Mar 2026
- detected Nginx Mar 2026
- detected PHP Mar 2026
- detected Plesk Mar 2026
- dropped Cloudflare Bot Management Nov 2025