What powers tbirds-sc.jp?
Last seen Oct 2026 · 8 technologies across 6 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since May 2023
Security
HSTS
since May 2023
UI frameworks
Web servers
Apache HTTP Server
since May 2023
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.19 / 10 · ranked #10,053,253 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 43 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (160.16.106.200)
- DNS: secure-cms.net
- Email: Sakura Internet
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 42,585,573
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted