What powers logical-notes.com?
Last seen Jun 2026 · 19 technologies across 16 categories
Advertising
Twitter Ads
since Mar 2023
Analytics
Google Analytics
since Mar 2023
Authentication
Facebook Login
since Mar 2023
Caching
Varnish
since Mar 2023
CDN
Amazon CloudFront
since Apr 2026
Cloudflare
since Mar 2025
CMS
Hatena Blog
since Mar 2023
Font scripts
Font Awesome
since Mar 2023
Issue trackers
Sentry
since Mar 2023
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
PaaS
Amazon Web Services
since Mar 2023
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Mar 2023
Video players
YouTube
since Mar 2023
Web servers
Nginx
since Mar 2023
Widgets
Twitter
since Mar 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.62 / 10 · ranked #21,516,610 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.2 MB · 117 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Amazon CloudFront Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025