What powers 
portdiscovery.org?
Last seen Aug 2026 · 42 technologies across 20 categories
Accessibility
Advertising
Analytics
CDN
CMS
CRM
Databases
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.81 / 10 · ranked #265,742 of all domains
203 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 7.2 MB · 214 requests
- WordPress theme: port-discovery · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Port Discovery Children's Museum (Port Discovery on Wikidata)
- Founded: 1998
- Country: United States
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (141.193.213.10)
- DNS: Network Solutions
- Email: emailsecurity.app
- Email security: SPF (soft fail), DMARC quarantine, MTA-STS, BIMI
- SSL: GoDaddy, RSA 2048, expires Sep 2026
- Common Crawl link graph: rank 1,221,112, 6 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.portdiscovery.org | 32 |
| tickets.portdiscovery.org | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- dropped Priority Hints Feb 2026