What powers bstem.co.jp?
Last seen Jun 2026 · 15 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Dec 2025
CMS
WordPress
since Mar 2021
Databases
MySQL
since Mar 2021
Font scripts
Google Font API
since Mar 2021
JavaScript frameworks
GSAP
since Dec 2025
JavaScript libraries
Swiper
since Dec 2025
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Mar 2021
Security
Fortinet FortiGate
since Oct 2023
SEO
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 58% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.02 / 10 · ranked #555,278 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.7 MB · 123 requests
- WordPress theme: bstem · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bstem.co.jp | 14 |
| smobile.bstem.co.jp | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Contact Form 7 Jan 2026
- dropped jQuery Jan 2026
- dropped reCAPTCHA Jan 2026
- dropped Slick Jan 2026
- detected GSAP Dec 2025
- detected Microsoft Clarity Dec 2025
- detected Priority Hints Dec 2025
- detected Swiper Dec 2025
- detected Yoast SEO Dec 2025