What powers karelcapek.co.jp?
Last seen Jun 2026 · 24 technologies across 13 categories
Analytics
Google Analytics
since Aug 2018
Microsoft Clarity
since Jul 2025
CDN
Amazon CloudFront
since May 2025
cdnjs
since Nov 2021
Cloudflare
since May 2022
jQuery CDN
since Nov 2022
jsDelivr
since May 2025
Ecommerce
Cart Functionality
since Aug 2020
ebisumart
since May 2025
Font scripts
Google Font API
since Mar 2021
JavaScript libraries
Load balancers
Amazon ALB
since May 2025
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since May 2025
Security
HSTS
since May 2025
Tag managers
Google Tag Manager
since Aug 2018
Web frameworks
Microsoft ASP.NET
since Mar 2021
Web servers
Apache HTTP Server
since Aug 2018
Audience
- 87% phone
- 13% desktop
Japan
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #368,320 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 21.2 MB · 123 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| karelcapek.co.jp | 15 |
| www.karelcapek.co.jp | 14 |