What powers sakae-ku.jp?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Jan 2024
CDN
Amazon CloudFront
since Jan 2024
Cloudinary
since Jan 2024
Font scripts
Font Awesome
since Jan 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2024
Popper
since Jan 2024
PaaS
Amazon Web Services
since Jan 2024
Programming languages
Security
Cloudflare Turnstile
since Mar 2026
reCAPTCHA
since Jan 2024
Tag managers
Google Tag Manager
since Jan 2024
UI frameworks
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Standards: llms.txt
Audience
- 100% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.97 / 10 · ranked #3,669,050 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (99.84.237.64)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 19,639,690
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
- detected Cloudflare Turnstile Mar 2026