What powers 
pdsa.org?
Last seen Sep 2026 · 17 technologies across 12 categories
Analytics
CMS
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Search engines
UI frameworks
Web servers
Webmail
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
- 66% phone
- 34% desktop
United States
United Kingdom
India
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.91 / 10 · ranked #256,099 of all domains
131 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 7.0 MB · 86 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Registered Feb 1999 (27 years) via GoDaddy.com, LLC, renews Feb 2027
- Hosted on Amazon Web Services (52.15.175.226)
- DNS: GoDaddy DNS
- Email: Proofpoint Essentials
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 596,392, 3 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pdsa.org | 15 |
| www.pdsa.org | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft 365 Jun 2026
- dropped Animate.css Apr 2026
- detected Animate.css Feb 2026
- detected GSAP Feb 2026