What powers ccfdie.org?
Last seen Aug 2026 · 6 technologies across 5 categories
JavaScript libraries
Miscellaneous
SWFObject
since Nov 2021
Programming languages
Java
since Nov 2021
Security
HSTS
since Jan 2024
Web servers
Nginx
since Jun 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 83% desktop
- 17% phone
Japan
United States
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #638,571 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 38.6 MB · 65 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation (211.100.28.146)
- Email: 263.net
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 4096, wildcard, expires Feb 2027
- Common Crawl link graph: rank 3,160,863
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx Jun 2026