What powers zipper.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
Affiliate programs
Amazon Associates
since Oct 2025
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jun 2025
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
HTTP/3
since Feb 2025
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2024
Kinsta
since Jun 2025
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Jun 2025
Tag managers
Google Tag Manager
since Feb 2022
Widgets
SnapWidget
since Mar 2022
Audience
- 55% phone
- 45% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.94 / 10 · ranked #621,017 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 33.0 MB · 210 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- detected Amazon Associates Oct 2025