What powers koumu.in?
Last seen Jun 2026 · 15 technologies across 12 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Feb 2020
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Sep 2024
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Feb 2020
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2020
Web servers
Nginx
since Jan 2019
Audience
- 67% phone
- 33% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.97 / 10 · ranked #1,646,309 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 64 requests
- 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
- dropped Google Font API May 2026
- detected Google Font API Jan 2026