What powers primaryfield.jp?
Last seen Aug 2026 · 21 technologies across 16 categories
Analytics
Google Analytics
since Mar 2025
CDN
Google Cloud CDN
since Dec 2023
Databases
Firebase
since Dec 2023
Font scripts
Google Font API
since Dec 2023
Hosting
Sakura Internet
since Jun 2023
IaaS
Google Cloud
since Dec 2023
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jun 2023
Miscellaneous
HTTP/3
since Dec 2023
Open Graph
since Jun 2023
Page builders
STUDIO
since Dec 2023
Performance
Google Cloud Trace
since Jul 2026
Programming languages
Node.js
since Dec 2023
Tag managers
Google Tag Manager
since Dec 2023
UI frameworks
Web servers
Nginx
since Jun 2023
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
Open Page Rank
1.83 / 10 · ranked #4,190,887 of all domains
5 referring domains · OpenPageRank
Infrastructure
- Hosted on Google Cloud (34.111.141.225)
- DNS: Sakura Internet
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 10,644,049, 5 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| primaryfield.jp | 14 |
| form.primaryfield.jp | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jul 2026
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026