What powers urraca.jp?
Last seen Jun 2026 · 19 technologies across 16 categories
Caching
W3 Total Cache
since Mar 2020
CDN
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Feb 2019
Font scripts
Font Awesome
since Mar 2020
JavaScript libraries
Maps
Google Maps
since Jun 2024
Miscellaneous
Open Graph
since Sep 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2025
Programming languages
PHP
since Feb 2019
Video players
YouTube
since Mar 2020
Web servers
Nginx
since Feb 2019
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Feb 2019
Google Plus
since Feb 2019
WordPress plugins
Audience
- 78% phone
- 22% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.00 / 10 · ranked #3,595,550 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 18 requests
- WordPress theme: kasasagi201125 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.urraca.jp | 12 |
| m.urraca.jp | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Apr 2026
- detected Yoast SEO Apr 2026
- dropped Breadcrumb NavXT Feb 2026
- dropped core-js Nov 2025
- dropped Google Analytics Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped MonsterInsights Nov 2025
- dropped reCAPTCHA Nov 2025
- dropped Site Kit Nov 2025
- dropped WP-Optimize Nov 2025
- dropped All in One SEO Sep 2025
- dropped Open Graph Sep 2025
- detected Priority Hints Aug 2025
- detected reCAPTCHA Aug 2025