What powers kkkkrk.com?
Last seen Jun 2026 · 24 technologies across 17 categories
Advertising
Google AdSense
since Aug 2022
Affiliate programs
A8.net
since Jun 2026
ValueCommerce
since Oct 2022
Analytics
Google Analytics
since Aug 2022
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
LazySizes
since Aug 2022
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
Video players
YouTube
since Feb 2023
Web servers
Nginx
since Aug 2022
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.96 / 10 · ranked #13,399,874 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 116 requests
- WordPress theme: jinr · 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
- detected A8.net Jun 2026
- dropped Priority Hints Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Snowplow Analytics Sep 2025