What powers race-forum.jp?
Last seen Aug 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Jan 2023
CDN
Font scripts
Google Font API
since Jan 2023
IaaS
Google Cloud
since Jul 2023
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2023
Open Graph
since Jan 2023
Tag managers
Google Tag Manager
since Jan 2023
UI frameworks
Web servers
Nginx
since Nov 2024
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 57% phone
- 43% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.47 / 10 · ranked #26,259,901 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 17.6 MB · 314 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BBTOWER BroadBand Tower, Inc. (203.216.218.159)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 15,296,114, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted