What powers kotarohattori.com?
Last seen Jun 2026 · 29 technologies across 18 categories
Affiliate programs
A8.net
since Jul 2021
CDN
Google Hosted Libraries
since Aug 2024
CMS
WordPress
since Jun 2020
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jun 2020
Twitter Emoji (Twemoji)
since Jun 2020
Hosting
Xserver
since Aug 2022
JavaScript libraries
Swiper
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Payment processors
Stripe
since Feb 2026
Performance
LazySizes
since Aug 2022
Priority Hints
since Aug 2023
Programming languages
PHP
since Jun 2020
Security
SEO
UI frameworks
Video players
YouTube
since Sep 2021
Web servers
Nginx
since Jun 2020
WordPress plugins
WordPress themes
Audience
- 63% phone
- 34% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.86 / 10 · ranked #15,202,317 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.4 MB · 32 requests
- WordPress theme: coldbox (child: coldbox-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kotarohattori.com | 25 |
| academy.kotarohattori.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected EWWW Image Optimizer Jun 2026
- detected HSTS Jun 2026
- detected LazySizes Jun 2026
- dropped Google Analytics May 2026
- dropped WordPress Block Editor May 2026
- dropped Alpine.js Apr 2026
- dropped Highlight.js Apr 2026
- detected reCAPTCHA Apr 2026
- dropped Tailwind CSS Apr 2026
- detected WPForms Apr 2026
- detected YouTube Apr 2026
- detected a3 Lazy Load Mar 2026
- detected Astra Mar 2026
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped Flying Pages Mar 2026
- dropped HubSpot Mar 2026
- dropped HubSpot Analytics Mar 2026
- dropped HubSpot WordPress plugin Mar 2026
- dropped Modern Image Formats Mar 2026
- dropped Performance Lab Mar 2026
- detected WordPress Block Editor Mar 2026
- dropped Amazon Associates Feb 2026
- dropped EWWW Image Optimizer Feb 2026
- dropped LazySizes Feb 2026
- detected Stripe Feb 2026
- dropped WordPress Block Editor Feb 2026
- detected A8.net Jan 2026
- detected Alpine.js Jan 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- detected Flying Pages Jan 2026
- detected Highlight.js Jan 2026
- detected HubSpot Jan 2026
- detected HubSpot Analytics Jan 2026
- detected HubSpot WordPress plugin Jan 2026
- detected Tailwind CSS Jan 2026
- detected Amazon Associates Dec 2025
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Font Awesome Nov 2025
- dropped Priority Hints Nov 2025
- dropped Prism Nov 2025
- dropped YouTube Nov 2025
- detected WordPress Block Editor Oct 2025
- dropped Amazon Associates Aug 2025
- dropped Themonic Iconic One Aug 2025
- dropped WordPress Block Editor Aug 2025