What powers rankan.jp?
Last seen Oct 2026 · 14 technologies across 8 categories
Authentication
Facebook Login
since Feb 2022
Font scripts
Google Font API
since Mar 2021
Ionicons
since Mar 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
AOS
since Feb 2022
OWL Carousel
since Mar 2021
Maps
Google Maps
since Mar 2021
Miscellaneous
Popper
since Apr 2022
UI frameworks
Web servers
Nginx
since Apr 2019
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
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,631,642 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 73 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (112.78.112.194)
- DNS: Sakura Internet
- Email: rankan.jp
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 8,593,744, 2 hosts
DNS records as swept Oct 2026. How the web is hosted