What powers costem-sr.jp?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since May 2023
Authentication
Facebook Login
since May 2023
Caching
WordPress Super Cache
since Nov 2023
CDN
Google Hosted Libraries
since May 2023
CMS
Databases
MySQL
since May 2023
Hosting
Xserver
since May 2023
JavaScript libraries
Marketing automation
BowNow
since May 2023
Miscellaneous
Open Graph
since May 2023
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since May 2023
Security
reCAPTCHA
since May 2023
Web servers
Nginx
since May 2023
WordPress plugins
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.09 / 10 · ranked #3,362,211 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 70 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 Moment.js Aug 2025