What powers rftc.jp?
Last seen Jan 2023 · 12 technologies across 11 categories
Advertising
Twitter Ads
since Oct 2022
Analytics
Google Analytics
since Feb 2019
Authentication
Facebook Login
since Oct 2022
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
JavaScript libraries
Programming languages
PHP
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
Widgets
Twitter
since Oct 2022
WordPress plugins
WP-PageNavi
since Oct 2022
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.32 / 10 · ranked #188,942 of all domains
94 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on PSPINC-BDC (216.230.253.71)
- DNS: alpha-mail.jp
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Cybertrust Japan, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,206,812, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted