What powers 3s-optech.com?
Last seen Jun 2026 · 24 technologies across 18 categories
Analytics
Google Analytics
since May 2019
Authentication
Google Sign-in
since Jul 2025
CDN
jsDelivr
since Jul 2020
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Font scripts
Google Font API
since May 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Swiper
since Apr 2023
Live chat
WhatsApp Business Chat
since Oct 2024
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Security
reCAPTCHA
since Jun 2023
UI frameworks
Video players
YouTube
since Apr 2023
Web servers
Nginx
since May 2019
WordPress plugins
Audience
- 72% phone
- 22% desktop
- 6% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.71 / 10 · ranked #18,873,754 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.7 MB · 116 requests
- WordPress theme: iweb-3s-optech · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 3s-optech.com | 21 |
| mansion-led.3s-optech.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery Jan 2026
- detected jQuery Migrate Jan 2026