What powers rikaken.co.jp?
Last seen Jun 2026 · 20 technologies across 16 categories
Analytics
Google Analytics
since Apr 2019
HubSpot Analytics
since Aug 2024
CDN
cdnjs
since Nov 2021
Cloudflare
since Jun 2022
CMS
Databases
MySQL
since Apr 2019
Amazon SES
since Aug 2022
Font scripts
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Marketing automation
HubSpot
since Aug 2024
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
Cloudflare Bot Management
since Aug 2024
SEO
Tag managers
Google Tag Manager
since Dec 2020
Web servers
Nginx
since Dec 2020
Webmail
Google Workspace
since Aug 2022
Audience
- 79% desktop
- 21% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.10 / 10 · ranked #506,792 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.8 MB · 100 requests
- WordPress theme: rikaken_new · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jan 2026