What powers fukusan.com?
Last seen Aug 2026 · 33 technologies across 17 categories
Advertising
Twitter Ads
since Jul 2021
CDN
Cloudflare
since Mar 2025
CMS
Databases
MySQL
since Feb 2019
Font scripts
Font Awesome
since Feb 2019
Google Font API
since Feb 2019
JavaScript Frameworks
JavaScript Libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Feb 2019
UI frameworks
Bootstrap
since Feb 2019
Video players
YouTube
since Jan 2019
Web servers
Nginx
since Feb 2019
Widgets
Twitter
since Jan 2019
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
TablePress
since Feb 2022
WordPress Super Cache
since Feb 2019
WordPress themes
aThemes Sydney
since Feb 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.60 / 10 · ranked #2,319,198 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.7 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.2 MB · 297 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| fukusan.com | 31 |
| www.fukusan.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025