What powers nrsi.on.ca?
Last seen Sep 2026 · 28 technologies across 13 categories
Analytics
CDN
CMS
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Performance
Photo galleries
Programming languages
Security
Web servers
Webmail
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.31 / 10 · ranked #2,862,775 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0.25 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.5 MB · 50 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on FIDALIA-AS (192.81.162.146)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 7,210,638, 2 hosts
- Verified with: Google, Microsoft 365, Smartsheet
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| portal.nrsi.on.ca | 17 |
| www.nrsi.on.ca | 15 |
Full technology history →
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Recent changes
- detected Cloudflare Jul 2026
- detected Microsoft 365 Apr 2026
- dropped Webpack Mar 2026