What powers kvf.jp?
Last seen Jun 2026 · 15 technologies across 11 categories
CDN
Google Hosted Libraries
since Aug 2023
CMS
WordPress
since Apr 2019
Databases
MySQL
since Apr 2019
Font scripts
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2023
RSS
since Dec 2022
Performance
Priority Hints
since Dec 2025
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
WordPress plugins
Audience
- 93% phone
- 7% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.86 / 10 · ranked #4,039,645 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 56 requests
- WordPress theme: avalon_tcd040 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Jetpack Sep 2025