What powers carasu.jp?
Last seen Aug 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Aug 2026
Caching
Varnish
since Aug 2026
CDN
Fastly
since Aug 2026
Google Cloud CDN
since Nov 2025
Databases
Firebase
since Nov 2025
Font scripts
Google Font API
since Nov 2025
IaaS
Google Cloud
since Nov 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Nov 2025
PaaS
GitHub Pages
since Aug 2026
Page builders
STUDIO
since Nov 2025
Programming languages
Node.js
since Nov 2025
Tag managers
Google Tag Manager
since Nov 2025
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Perplexity-User Allowed
The other 23 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.46 / 10 · ranked #27,540,267 of all domains
0 referring domains · OpenPageRank
Page
- Language: Japanese
- CDN: Fastly
- Weight: 1.2 MB · 45 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Fastly Aug 2026
- detected GitHub Pages Aug 2026
- detected Google Analytics Aug 2026
- dropped Priority Hints Aug 2026
- detected Varnish Aug 2026
- detected Priority Hints Feb 2026