What powers 
observatoryoc.com?
Last seen Sep 2026 · 25 technologies across 15 categories
Analytics
CMS
Databases
Development
Issue trackers
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 77% phone
- 23% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.75 / 10 · ranked #738,216 of all domains
87 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 275 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 25.0 MB · 180 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Arts and entertainment (declares
MusicEvent)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,298,200, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Bootstrap Aug 2026
- detected Priority Hints Mar 2026
- detected Sentry Mar 2026
- dropped Priority Hints Feb 2026
- dropped Amazon Web Services Jan 2026
- detected Turbopack Jan 2026