What powers heartburger.jp?
Last seen Jun 2026 · 21 technologies across 13 categories
Analytics
Google Analytics
since Oct 2023
CMS
WordPress
since Oct 2023
Databases
MySQL
since Oct 2023
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Sakura Internet
since Oct 2023
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2023
RSS
since Oct 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Oct 2023
Priority Hints
since Oct 2023
Programming languages
PHP
since Oct 2023
Web servers
Nginx
since Oct 2023
WordPress plugins
EWWW Image Optimizer
since Oct 2023
Smart Slider 3
since Oct 2023
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.90 / 10 · ranked #14,644,146 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.9 MB · 84 requests
- WordPress theme: ystandard (child: ystandard-child) · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025