What powers 1sauna.jp?
Last seen Jun 2026 · 20 technologies across 16 categories
Advertising
Twitter Ads
since May 2025
Analytics
Google Analytics
since Jan 2022
CDN
Cloudflare
since May 2025
Unpkg
since Apr 2023
CMS
Databases
MySQL
since Jan 2022
Hosting
Xserver
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Apr 2023
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2022
Security
Cloudflare Bot Management
since May 2025
Tag managers
Google Tag Manager
since Jan 2022
Video players
YouTube
since Apr 2023
Web servers
Nginx
since Jan 2022
WordPress plugins
Contact Form 7
since Mar 2022
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.96 / 10 · ranked #1,665,573 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.2 MB · 142 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025