What powers fckk.co.jp?
Last seen Jun 2026 · 34 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since May 2024
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cdnjs
since Jun 2024
Cloudflare
since Jun 2024
Google Hosted Libraries
since Jun 2024
jsDelivr
since Jan 2025
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MySQL
since Jan 2019
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Google Font API
since Jan 2019
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Google Maps
since Apr 2024
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Open Graph
since Apr 2024
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since Dec 2022
Performance
LazySizes
since Jun 2024
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since Apr 2024
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since Jan 2019
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Google Tag Manager
since Aug 2022
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YouTube
since Apr 2025
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since Apr 2024
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since Jun 2024
MetaSlider
since Aug 2022
Smash Balloon Instagram Feed
since Apr 2024
WP-PageNavi
since Aug 2022
WordPress themes
Colorlib Travelify
since Aug 2022
Audience
- 83% phone
- 17% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.02 / 10 · ranked #555,714 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.8 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| f-shikinosato.fckk.co.jp | 17 |
| iizaka-onsen.fckk.co.jp | 17 |
| kyu-horikiritei.fckk.co.jp | 17 |
| fckk.co.jp | 14 |
| paruse.fckk.co.jp | 14 |
| www.fckk.co.jp | 14 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Aug 2025
- dropped Twitter Aug 2025
- dropped Twitter Ads Aug 2025