What powers otera.co.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
Advertising
Google AdSense
since Aug 2018
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Jan 2025
CDN
Google Cloud CDN
since Dec 2024
Databases
Firebase
since Dec 2024
Font scripts
Google Font API
since Oct 2024
IaaS
Google Cloud
since Dec 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2024
Open Graph
since Oct 2024
Page builders
STUDIO
since Dec 2024
Programming languages
Node.js
since Oct 2024
Tag managers
Google Tag Manager
since Aug 2018
Web servers
Apache HTTP Server
since Aug 2018
Audience
- 64% phone
- 36% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.41 / 10 · ranked #990,125 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.8 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| otera.co.jp | 13 |
| www.otera.co.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- dropped core-js Apr 2026
- detected Priority Hints Feb 2026