What powers metropolis.exchange?
Last seen Oct 2026 · 23 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since May 2026
Google Analytics
since Jan 2025
CDN
Documentation
GitBook
since Jan 2025
Issue trackers
Sentry
since Jan 2025
JavaScript frameworks
Next.js App Router
since Jan 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jan 2025
Programming languages
Node.js
since Jan 2025
Security
HSTS
since Jan 2025
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.34 / 10 · ranked #2,799,534 of all domains
18 referring domains · OpenPageRank
Page
- Language: English
- CDN: BunnyCDN
- Weight: 6.0 MB · 150 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CDN77 (152.233.22.99, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 8,175,873, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.metropolis.exchange | 14 |
| docs.metropolis.exchange | 12 |
| metropolis.exchange | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Jul 2026
- dropped Recharts May 2026