What powers blackholefinder.org?
Last seen Jun 2026 · 11 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since May 2026
CDN
Cloudflare
since Dec 2023
Unpkg
since May 2026
Databases
Firebase
since Dec 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Dec 2023
Programming languages
TypeScript
since Dec 2023
Web frameworks
Ionic
since Dec 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
2.23 / 10 · ranked #3,025,466 of all domains
13 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 8.0 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Software and apps (declares
SoftwareApplication)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.54.171)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Routing
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 8,913,270, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.blackholefinder.org | 11 |
| www.blackholefinder.org | 3 |