What powers jack543.com?
Last seen Jun 2026 · 26 technologies across 13 categories
Authentication
Facebook Login
since Sep 2022
CMS
Databases
MySQL
since Sep 2022
Font scripts
JavaScript libraries
Isotope
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Sep 2022
Video players
Web servers
Nginx
since Feb 2025
WordPress plugins
Essential Addons for Elementor
since Sep 2022
Premio Chaty
since Sep 2022
WP Fastest Cache
since Jun 2023
WordPress themes
Audience
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.12 / 10 · ranked #84,516,850 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 13.4 MB · 108 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, 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) Mar 2026