What powers gdfam.org?
Last seen Jun 2026 · 25 technologies across 17 categories
Analytics
Google Analytics
since Jul 2021
Authentication
Facebook Login
since Jul 2021
CMS
Databases
MySQL
since Jul 2021
Font scripts
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Tippy.js
since Nov 2022
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Jul 2021
Security
Really Simple SSL & Security
since Apr 2024
SEO
Tag managers
Google Tag Manager
since Nov 2024
Web servers
Nginx
since Jul 2021
WordPress plugins
Autoptimize
since Nov 2023
WordPress themes
ThemeGrill Spacious
since Feb 2022
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.96 / 10 · ranked #599,457 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.8 MB · 66 requests
- WordPress theme: spacious-pro · 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) May 2026
- dropped Selectize Aug 2025