What powers kwbtblog.com?
Last seen Jun 2026 · 17 technologies across 14 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Jul 2021
Caching
Varnish
since Feb 2020
CDN
Amazon CloudFront
since Apr 2026
Cloudflare
since Sep 2025
CMS
Hatena Blog
since Dec 2022
Issue trackers
Sentry
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Security
Cloudflare Bot Management
since Sep 2025
Tag managers
Google Tag Manager
since Feb 2020
Web servers
Nginx
since Feb 2020
Widgets
Twitter
since Feb 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.35 / 10 · ranked #8,021,569 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 50 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 Amazon CloudFront Apr 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped Microsoft Clarity Nov 2025