What powers kutsubaka.com?
Last seen Jun 2026 · 35 technologies across 18 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
Pinterest Conversion Tag
since Aug 2025
Authentication
Google Sign-in
since Aug 2025
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Jan 2019
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Closure Library
since Sep 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Partytown
since Sep 2025
Priority Hints
since Aug 2025
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jan 2019
WordPress plugins
WP-Optimize
since Jul 2024
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #98,663,053 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 104 requests
- WordPress theme: affinger4 (child: affinger4-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Snowplow Analytics Oct 2025
- dropped WP Rocket Oct 2025
- detected a3 Lazy Load Sep 2025
- detected Closure Library Sep 2025
- dropped Criteo Sep 2025
- detected Embed Optimizer Sep 2025
- detected Image Placeholders Sep 2025
- detected Modern Image Formats Sep 2025
- detected Partytown Sep 2025
- detected Web Worker Offloading Sep 2025
- detected Enhanced Responsive Images Aug 2025
- detected Google Sign-in Aug 2025
- detected Image Prioritizer Aug 2025
- detected Optimization Detective Aug 2025
- detected Performant Translations Aug 2025
- detected Pinterest Conversion Tag Aug 2025
- detected Priority Hints Aug 2025
- detected Site Kit Aug 2025
- detected Snowplow Analytics Aug 2025
- detected Speculative Loading Aug 2025
- detected WP Rocket Aug 2025