What powers ossan-kensei.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Advertising
Twitter Ads
since Sep 2024
Yahoo Advertising
since Oct 2025
Analytics
CDN
Amazon CloudFront
since Sep 2024
Amazon S3
since Sep 2024
cdnjs
since Sep 2024
Cloudflare
since Sep 2024
Google Hosted Libraries
since Sep 2024
jsDelivr
since Sep 2024
Editors
DreamWeaver
since Sep 2024
Font scripts
Google Font API
since Sep 2024
JavaScript libraries
Marketing automation
Mautic
since Jun 2026
Miscellaneous
PaaS
Amazon Web Services
since Sep 2024
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Sep 2025
Video players
YouTube
since Sep 2024
Audience
- 71% phone
- 26% desktop
- 3% tablet
Japan
United States
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.63 / 10 · ranked #799,182 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 8.2 MB · 175 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ossan-kensei.com | 24 |
| www.ossan-kensei.com | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected Cloudflare Bot Management May 2026
- dropped Modernizr Apr 2026
- detected Priority Hints Mar 2026
- detected core-js Oct 2025
- detected Facebook Pixel Oct 2025
- detected TikTok Pixel Oct 2025
- detected Twitter Ads Oct 2025
- detected Yahoo Advertising Oct 2025
- detected Google Tag Manager Sep 2025
- dropped Cloudflare Bot Management Aug 2025
- dropped Twitter Aug 2025
- dropped Twitter Ads Aug 2025