What powers yamacs.co.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
Analytics
Google Analytics
since Jul 2020
CDN
jsDelivr
since Sep 2025
CMS
Databases
MySQL
since Jun 2021
Font scripts
Google Font API
since Sep 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
BowNow
since Oct 2022
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Jun 2021
SEO
Web servers
Apache HTTP Server
since Jul 2020
Audience
- 89% desktop
- 11% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.77 / 10 · ranked #2,056,399 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.5 MB · 143 requests
- WordPress theme: yamacs · 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
- dropped core-js Oct 2025
- dropped Google Tag Manager Oct 2025
- dropped HSTS Oct 2025
- dropped YouTube Oct 2025
- detected All in One SEO Sep 2025
- detected Google Font API Sep 2025
- detected jsDelivr Sep 2025
- dropped Moment.js Aug 2025