What powers chaluck.jp?
Last seen Oct 2026 · 23 technologies across 15 categories
Advertising
Analytics
Authentication
CDN
Ecommerce
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Programming languages
RUM
Security
Tag managers
Web servers
Widgets
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Oct 2026 amazonbot added to robots.txt
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.84 / 10 · ranked #1,900,959 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 7.0 MB · 189 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (219.94.206.1)
- DNS: Sakura Internet
- Email: chaluck.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,003,128, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.chaluck.jp | 23 |
| chaluck.jp | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Base Oct 2026
- detected Cart Functionality Oct 2026
- detected Cloudflare Oct 2026
- detected Cloudflare Bot Management Oct 2026
- detected core-js Oct 2026
- detected Facebook Login Oct 2026
- detected Facebook Pixel Oct 2026
- detected Forter Oct 2026
- detected Google Analytics Oct 2026
- detected Google Font API Oct 2026
- detected Google Hosted Libraries Oct 2026
- detected Matomo Analytics Oct 2026
- detected Matomo Tag Manager Oct 2026
- detected New Relic Oct 2026
- detected Open Graph Oct 2026
- detected RSS Oct 2026
- detected Slick Oct 2026
- detected Twitter Oct 2026
- detected Twitter Ads Oct 2026