What powers thegrandoshkosh.org?
Last seen Aug 2026 · 17 technologies across 13 categories
Analytics
CDN
CMS
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Search engines
Security
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 25% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.71 / 10 · ranked #2,151,008 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 7.4 MB · 68 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Grand Oshkosh (Oshkosh Grand Opera House on Wikidata)
- Founded: 1883
- Country: United States
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on SERVERS-COM (209.192.211.134)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 8,648,272, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| thegrandoshkosh.org | 16 |
| www.thegrandoshkosh.org | 10 |
Full technology history →
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Recent changes
- detected cdnjs May 2026
- detected Cloudflare Bot Management May 2026
- detected Constant Contact May 2026
- detected jQuery May 2026
- detected reCAPTCHA May 2026
- detected AlmaLinux Oct 2025