What powers 
undergroundtour.com?
Last seen Oct 2026 · 18 technologies across 12 categories
Analytics
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Video players
Web servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 33% desktop
United States
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.78 / 10 · ranked #268,409 of all domains
229 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.2 MB · 69 requests
- WordPress theme: enfold · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Sep 1996 (30 years) via Network Solutions, LLC, renews Sep 2030
- Hosted on Network Solutions (209.17.116.165)
- DNS: Network Solutions
- Email: myregisteredsite.com
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires May 2027
- Common Crawl link graph: rank 693,118, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| undergroundtour.com | 15 |
| www.undergroundtour.com | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Open Graph Jun 2026
- dropped Yoast SEO Jun 2026
- detected Really Simple SSL & Security May 2026
- dropped Really Simple SSL & Security Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025