What powers k2-doc.com?
Last seen Jun 2026 · 33 technologies across 16 categories
Analytics
Google Analytics
since Feb 2023
Microsoft Clarity
since Jul 2024
Caching
WordPress Super Cache
since Aug 2024
CDN
cdnjs
since Jul 2023
Cloudflare
since Jul 2023
CMS
Databases
MySQL
since Feb 2023
Font scripts
Google Font API
since Feb 2023
Twitter Emoji (Twemoji)
since Feb 2023
Hosting
Xserver
since Feb 2023
JavaScript libraries
Marketing automation
BowNow
since Feb 2024
Miscellaneous
Open Graph
since Feb 2023
RSS
since Feb 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Apr 2026
Priority Hints
since Sep 2023
Programming languages
PHP
since Feb 2023
Tag managers
Google Tag Manager
since Feb 2023
Web servers
Nginx
since Feb 2023
WordPress plugins
EWWW Image Optimizer
since Apr 2026
MetaSlider
since Nov 2023
Audience
- 72% phone
- 28% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.80 / 10 · ranked #16,557,320 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.7 MB · 92 requests
- WordPress theme: nishiki (child: k2actor) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| k2-doc.com | 28 |
| family.k2-doc.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected EWWW Image Optimizer Apr 2026
- detected LazySizes Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Moment.js Aug 2025