What powers 4kikin.com?
Last seen Jun 2026 · 22 technologies across 18 categories
Advertising
Google AdSense
since Aug 2025
Twitter Ads
since Apr 2025
Analytics
Google Analytics
since Mar 2021
Authentication
Google Sign-in
since May 2025
CDN
Cloudflare
since Apr 2025
CMS
WordPress
since Mar 2021
Cookie compliance
Funding Choices
since Aug 2025
Databases
MySQL
since Mar 2021
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
LazySizes
since Aug 2022
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
Page builders
WordPress Block Editor
since Apr 2025
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Mar 2021
Security
Cloudflare Bot Management
since Apr 2025
reCAPTCHA
since Apr 2025
Tag managers
Google Tag Manager
since Mar 2021
Web servers
Nginx
since Mar 2021
Widgets
Twitter
since Apr 2025
WordPress plugins
Audience
- 50% desktop
- 50% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.11 / 10 · ranked #86,444,884 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0.15 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 81 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped A8.net Apr 2026
- dropped jQuery Feb 2026
- detected Google Tag Manager Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Priority Hints Nov 2025
- dropped Priority Hints Oct 2025
- detected A8.net Sep 2025
- detected Funding Choices Aug 2025
- detected Google AdSense Aug 2025