What powers 
pdcn.org?
Last seen Sep 2026 · 27 technologies across 18 categories
Accessibility
Advertising
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Operating systems
PaaS
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 56% phone
- 45% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.08 / 10 · ranked #518,444 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 6.3 MB · 148 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Nassau County Police Department
- Founded: 1925
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on NASSAU-COUNTY-NY (204.76.145.190)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 732,649, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.pdcn.org | 24 |
| alarm.pdcn.org | 7 |
| pistol.pdcn.org | 5 |
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected HSTS Feb 2026
- detected Azure Monitor Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025