What powers 
principals.org?
Last seen Oct 2026 · 65 technologies across 28 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
RUM
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
United States
Ethiopia
Somalia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #686,860 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.0 MB · 45 requests
- WordPress theme: understrap (child: understrap-child-120) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- NASSP Bulletin
- Founded: 1917
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (141.193.213.20)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 2,046,032, 11 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.principals.org | 52 |
| npc.principals.org | 35 |
| lead.principals.org | 34 |
| careers.principals.org | 28 |
| store.principals.org | 22 |
Full technology history →
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Recent changes
- detected Microsoft Advertising Oct 2026