What powers ptt2.cc?
Last seen Oct 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Oct 2024
Caching
Varnish
since Sep 2026
CDN
Cloudflare
since Jan 2023
Fastly
since Sep 2026
JavaScript libraries
Preact
since Sep 2026
Miscellaneous
PaaS
GitHub Pages
since Sep 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 95% desktop
- 5% phone
Taiwan
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.62 / 10 · ranked #5,529,622 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 0.3 MB · 25 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NTU-TW National Taiwan University (140.112.172.12)
- DNS: Cloudflare DNS
- Email: ptt.cc
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,994,730, 8 hosts
- Verified with: Google, Yahoo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection