What powers kurojica.com?
Last seen Jun 2026 · 35 technologies across 18 categories
Advertising
Google AdSense
since May 2023
Yahoo Advertising
since May 2023
Analytics
Google Analytics
since Apr 2023
Authentication
Facebook Login
since May 2023
CDN
CMS
Databases
MySQL
since Apr 2023
Font scripts
Font Awesome
since May 2023
Google Font API
since Apr 2023
JavaScript libraries
Select2
since May 2023
Marketing automation
HubSpot
since Apr 2023
Miscellaneous
Open Graph
since Apr 2023
RSS
since Apr 2023
PaaS
Amazon Web Services
since Apr 2023
Programming languages
Security
Tag managers
Google Tag Manager
since Apr 2023
UI frameworks
Web servers
Nginx
since Apr 2023
Webmail
Google Workspace
since Apr 2023
WordPress plugins
Autoptimize
since Apr 2023
Contact Form 7
since Apr 2023
Audience
- 50% phone
- 50% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.41 / 10 · ranked #415,227 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.4 MB · 49 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tech.kurojica.com | 25 |
| kurojica.com | 21 |
| room.kurojica.com | 20 |
Full technology history →
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Recent changes
- dropped HubSpot Analytics Dec 2025
- dropped Twitter Emoji (Twemoji) Nov 2025
- dropped Gravatar Aug 2025