What powers heart-door.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Feb 2020
CMS
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Aug 2020
Twitter Emoji (Twemoji)
since Feb 2020
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Dec 2022
Programming languages
Video players
YouTube
since Feb 2021
Web servers
Apache HTTP Server
since Feb 2020
WordPress plugins
MetaSlider
since Feb 2022
Shortcodes Ultimate
since Feb 2022
Audience
- 92% phone
- 7% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,017,304 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.5 MB · 147 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| heart-door.jp | 14 |
| www.heart-door.jp | 14 |