What powers 
ocsa.on.ca?
Last seen Oct 2026 · 19 technologies across 12 categories
Accessibility
Analytics
CDN
CMS
JavaScript libraries
Miscellaneous
Performance
Photo galleries
Security
Web servers
Webmail
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 76% desktop
- 24% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #479,312 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.9 MB · 84 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Sep 2000 (26 years) via Webnames.ca Inc., renews Jun 2029
- Hosted on Amazon Web Services (35.172.94.1)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (neutral)
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 2,105,858, 2 hosts
- Verified with: Microsoft Dynamics 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected FlexSlider Sep 2026
- detected Cloudflare Aug 2026
- detected Cloudflare Bot Management Aug 2026
- detected Linkedin Insight Tag Aug 2026
- dropped FlexSlider May 2026
- dropped Webpack Jan 2026