What powers 5678.co.jp?
Last seen Jun 2026 · 25 technologies across 15 categories
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since May 2019
Font scripts
Hosting
Xserver
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since May 2019
Security
Really Simple SSL & Security
since Dec 2024
reCAPTCHA
since Nov 2021
Web servers
Nginx
since May 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Contact Form 7
since Feb 2022
WordPress themes
Graphene
since Feb 2022
Audience
- 88% phone
- 12% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.55 / 10 · ranked #6,113,265 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.1 MB · 82 requests
- WordPress theme: auto_shinsyu · 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) Dec 2025