What powers dalf-self-defense.tokyo?
Last seen Apr 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
Form builders
Google Forms
since Apr 2023
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
Performance
LazySizes
since Aug 2022
Priority Hints
since Aug 2023
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Aug 2022
SEO
Web servers
Nginx
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.23 / 10 · ranked #75,624,031 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.2 MB · 33 requests
- WordPress theme: dalf-self-defense · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.