What powers twenty-five.co.jp?
Last seen Oct 2026 · 13 technologies across 11 categories
CDN
Google Cloud CDN
since Mar 2026
Databases
Firebase
since Mar 2026
Font scripts
Google Font API
since Mar 2026
IaaS
Google Cloud
since Mar 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Mar 2026
PaaS
Amazon Web Services
since Mar 2026
Page builders
STUDIO
since Mar 2026
Programming languages
Node.js
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
Webmail
Microsoft 365
since Mar 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.43 / 10 · ranked #7,203,201 of all domains
3 referring domains · OpenPageRank
Page
- Language: Japanese
- CDN: Google
- Weight: 5.0 MB · 91 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 44,150,848
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Cloud Trace Oct 2026
- detected Google Cloud Trace Jun 2026
- dropped Priority Hints Jun 2026