What powers hrd1898.jp?
Last seen Jun 2026 · 16 technologies across 13 categories
CMS
Databases
MySQL
since Mar 2021
Font scripts
Google Font API
since Mar 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Mar 2026
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2021
Web servers
Nginx
since Mar 2021
WordPress plugins
Spectra
since Apr 2026
WordPress themes
Astra
since Jun 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,631,061 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.2 MB · 272 requests
- WordPress theme: astra (child: hrd1898_astrc) · all themes
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Apr 2026
- dropped Elementor Apr 2026
- dropped Jetpack Apr 2026
- dropped jQuery UI Apr 2026
- detected Spectra Apr 2026
- dropped Translate WordPress Apr 2026
- dropped Twitter Apr 2026
- dropped Twitter Ads Apr 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- dropped WP-PageNavi Apr 2026
- detected WordPress Block Editor Mar 2026
- dropped FingerprintJS Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025