What powers kotobashi.com?
Last seen Jun 2026 · 25 technologies across 17 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Cloud CDN
since Feb 2024
CMS
Databases
MySQL
since Oct 2020
Ecommerce
Cart Functionality
since Aug 2020
EC-CUBE
since Apr 2019
Font scripts
Google Font API
since Apr 2019
IaaS
Google Cloud
since Feb 2024
Issue trackers
Sentry
since Nov 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Gravatar
since Oct 2020
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Twitter Emoji (Twemoji)
since Oct 2020
Mobile frameworks
Performance
Priority Hints
since Jul 2022
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Apr 2019
Audience
- 89% phone
- 11% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.76 / 10 · ranked #4,586,007 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 275 ms |
| CLS | 0.95 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.9 MB · 46 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kotobashi.com | 12 |
| blog.kotobashi.com | 11 |
| shop.kotobashi.com | 6 |