What powers odsc.on.ca?
Last seen Aug 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Jan 2019
Authentication
Facebook Login
since Aug 2022
Databases
MySQL
since Jan 2019
Mailgun
since Aug 2022
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
jQuery Migrate
since Jan 2019
Message boards
XenForo
since Jan 2019
Miscellaneous
Programming languages
Security
reCAPTCHA
since Aug 2022
Web servers
LiteSpeed
since Sep 2019
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
- 100% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.96 / 10 · ranked #604,912 of all domains
174 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.8 MB · 39 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AS-HOSTUPON (192.81.168.3)
- DNS: hostupon.com
- Email: no MX record returned, SPF names Mailgun
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,050,137, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Google Font API Nov 2025