What powers jkfan.jp?
Last seen Jun 2026 · 32 technologies across 15 categories
Advertising
33Across
since Feb 2024
AppNexus
since Feb 2024
Google AdSense
since May 2024
ID5
since Feb 2024
OpenX
since Feb 2024
Prebid
since Feb 2024
PubMatic
since Feb 2024
Rubicon Project
since Feb 2024
Smart Ad Server
since Feb 2024
TripleLift
since Feb 2024
Utiq
since Oct 2024
Analytics
CDN
Cloudflare
since Oct 2024
Google Hosted Libraries
since Feb 2022
CMS
Databases
MySQL
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Oct 2024
reCAPTCHA
since May 2024
Segmentation
Adobe Audience Manager
since Sep 2024
Tag managers
Google Tag Manager
since Jun 2022
Web servers
Nginx
since Jan 2019
Widgets
Po.st
since Feb 2024
WordPress plugins
Audience
- 91% phone
- 9% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.50 / 10 · ranked #2,495,618 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.7 MB · 1,816 requests
- WordPress theme: jkfan · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Google Font API Apr 2026
- dropped Microsoft ASP.NET Mar 2026
- detected Google Font API Nov 2025
- detected AppNexus Oct 2025
- dropped AppNexus Sep 2025