What powers watanabeseisenkan.com?
Last seen Jun 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Google Cloud CDN
since Mar 2026
jsDelivr
since Jul 2020
CMS
Databases
Firebase
since Mar 2026
Font scripts
Google Font API
since Jan 2025
IaaS
Google Cloud
since Mar 2026
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jan 2019
Miscellaneous
Page builders
STUDIO
since Mar 2026
Programming languages
Tag managers
Google Tag Manager
since Jun 2022
UI frameworks
Web servers
Audience
- 85% phone
- 15% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.94 / 10 · ranked #3,739,112 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 4.9 MB · 111 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| watanabeseisenkan.com | 12 |
| www.watanabeseisenkan.com | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- dropped Matomo Analytics Apr 2026
- dropped Ubuntu Apr 2026
- dropped Underscore.js Apr 2026
- detected Firebase Mar 2026
- detected Google Cloud Mar 2026
- detected Google Cloud CDN Mar 2026
- detected Google Tag Manager Mar 2026
- detected HTTP/3 Mar 2026
- detected Node.js Mar 2026
- detected Nuxt.js Mar 2026
- detected Priority Hints Mar 2026
- detected STUDIO Mar 2026
- detected Vue.js Mar 2026