What powers sonicmania.jp?
Last seen Sep 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Video players
YouTube
since Oct 2022
Web servers
Apache HTTP Server
since Sep 2017
Widgets
Spotify Widgets
since Oct 2022
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
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.01 / 10 · ranked #1,579,049 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 124 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (158.199.213.199)
- Email: secure.ne.jp
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 11,877,572, 2 hosts
DNS records as swept Sep 2026. How the web is hosted