What powers raku-2.jp?
Last seen Aug 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Jun 2018
CDN
jsDelivr
since Oct 2022
Microsoft Ajax Content Delivery Network
since Oct 2022
Font Scripts
Google Font API
since Dec 2016
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
PWA
since Oct 2022
PaaS
Amazon Web Services
since Apr 2025
Security
HSTS
since Sep 2022
Web Frameworks
Bootstrap
since Dec 2016
Web Servers
Apache HTTP Server
since Dec 2016
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% desktop
Japan
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #707,408 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 8.7 MB · 104 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ODN SoftBank Corp. (202.240.194.113)
- DNS: Amazon Route 53
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,625,167, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.raku-2.jp | 11 |
| booking.raku-2.jp | 3 |
| with.raku-2.jp | 3 |
Full technology history →
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Recent changes
- dropped Animate.css Jan 2026
- dropped DreamWeaver Jan 2026
- dropped Font Awesome Jan 2026
- dropped Google Ads Conversion Tracking Jan 2026
- dropped jQuery Migrate Jan 2026