What powers mcdonaldinstitute.ca?
Last seen Aug 2026 · 29 technologies across 17 categories
Analytics
Caching
CDN
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #625,137 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 2.6 MB · 73 requests
- WordPress theme: mcdonald · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Arthur B. McDonald Canadian Astroparticle Physics Research Institute
- Profiles: X, Instagram, LinkedIn, YouTube
From the homepage's own structured data (Sep 2026).
Infrastructure
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 1,072,103, 3 hosts
- Verified with: Brevo
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 Apache HTTP Server Jan 2026
- detected Microsoft 365 Jan 2026
- detected Ubuntu Jan 2026
- dropped Microsoft 365 Dec 2025