What powers undergroundcellar.com?
Last seen Sep 2026 · 66 technologies across 27 categories
A/B Testing
Advertising
Affiliate programs
Analytics
CDN
Cookie compliance
Customer data platform
Ecommerce
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Load balancers
Loyalty & rewards
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Personalisation
Programming languages
RUM
Security
Shopify apps
Tag managers
UI frameworks
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 50% phone
- 49% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.28 / 10 · ranked #2,927,425 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 8.0 MB · 717 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.81.57, IPv6)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Routing
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 3,059,231, 3 hosts
- Verified with: Google, Klaviyo, Meta Business, Microsoft 365, Yahoo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| help.undergroundcellar.com | 34 |
| www.undergroundcellar.com | 31 |
| undergroundcellar.com | 25 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped American Express Aug 2026
- dropped Apple Pay Aug 2026
- dropped Mastercard Aug 2026
- dropped Pinterest Conversion Tag Aug 2026
- dropped React Router Aug 2026
- dropped Visa Aug 2026
- detected AdRoll CMP System Jul 2026
- detected Intelligems Jul 2026
- detected HTTP/3 Jun 2026
- detected Microsoft Clarity Jun 2026
- dropped AdRoll CMP System May 2026
- detected Pinterest Conversion Tag Apr 2026
- detected Priority Hints Apr 2026
- detected AdRoll Feb 2026
- detected AdRoll CMP System Feb 2026
- dropped Priority Hints Feb 2026
- dropped HTTP/3 Jan 2026