What powers phideltaphi.org?
Last seen Aug 2026 · 22 technologies across 17 categories
Accessibility
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Page builders
Performance
Programming languages
UI frameworks
Video players
Web frameworks
Web servers
Widgets
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
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.82 / 10 · ranked #1,933,056 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Organisation
- Phi Delta Phi
- Founded: 1869
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Oracle Cloud (129.121.100.166)
- DNS: Network Solutions
- Email: pairserver.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,729,886, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| phideltaphi.org | 14 |
| www.phideltaphi.org | 8 |
| jobs.phideltaphi.org | 7 |
Full technology history →
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Recent changes
- dropped OpenResty Jan 2026