What powers otobumi.jp?
Last seen Sep 2026 · 12 technologies across 10 categories
CDN
Google Cloud CDN
since Nov 2024
Databases
Firebase
since Nov 2024
Font scripts
Google Font API
since Nov 2024
IaaS
Google Cloud
since Nov 2024
JavaScript frameworks
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Oct 2023
Page builders
STUDIO
since Nov 2024
Performance
Google Cloud Trace
since Jul 2026
Programming languages
Node.js
since Nov 2024
Tag managers
Google Tag Manager
since Nov 2024
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
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,033,025 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 0.9 MB · 27 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- DNS: Onamae.com
- Email: ConoHa
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 25,814,387
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted