What powers tandem-web.co.jp?
Last seen Jun 2026 · 41 technologies across 21 categories
Analytics
Ahoy
since Jan 2026
Google Analytics
since Jul 2024
CDN
Amazon CloudFront
since Jan 2026
cdnjs
since Jan 2026
Cloudflare
since Jan 2026
Google Cloud CDN
since Feb 2024
jsDelivr
since Jan 2026
Databases
Firebase
since Feb 2024
Font scripts
Font Awesome
since Jan 2026
Google Font API
since Feb 2024
IaaS
Google Cloud
since Feb 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
MailChimp
since Jan 2026
Miscellaneous
PaaS
Amazon Web Services
since Jan 2026
Page builders
STUDIO
since Feb 2024
Payment processors
Programming languages
Rich text editors
Security
Cloudflare Turnstile
since Jan 2026
HSTS
since Jan 2026
Tag managers
Google Tag Manager
since Feb 2024
UI frameworks
Video players
Web frameworks
Ruby on Rails
since Jan 2026
Widgets
Audience
- 70% phone
- 30% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,422,726 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Google
- Weight: 2.9 MB · 95 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lms.tandem-web.co.jp | 33 |
| tandem-web.co.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026