What powers kizunamail.com?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Authentication
Facebook Login
since Dec 2022
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Font scripts
Twitter Emoji (Twemoji)
since May 2019
JavaScript libraries
Load balancers
Amazon ALB
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Dec 2022
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since May 2019
Tag managers
Google Tag Manager
since Aug 2019
Web servers
Nginx
since May 2019
Audience
- 74% phone
- 26% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.73 / 10 · ranked #2,114,892 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 20.2 MB · 128 requests
- WordPress theme: kizuna · all themes
- 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) Apr 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped Twitter Nov 2025
- dropped Twitter Ads Nov 2025
- detected Microsoft Clarity Oct 2025