What powers olympiads.ca?
Last seen Sep 2026 · 24 technologies across 14 categories
CDN
Cloudflare
since Jan 2023
CMS
Databases
MySQL
since Aug 2018
Font scripts
Font Awesome
since Aug 2017
Twitter Emoji (Twemoji)
since Aug 2018
Hosting panels
Plesk
since Aug 2017
JavaScript libraries
DataTables
since Aug 2023
OWL Carousel
since Aug 2017
Miscellaneous
RSS
since Dec 2022
Photo galleries
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Aug 2017
Web servers
Nginx
since Aug 2017
Webmail
Google Workspace
since Aug 2022
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.28 / 10 · ranked #8,909,068 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on OVHcloud (15.235.83.73)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 40,402,556, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped YouTube Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025