What powers 55cbf.tw?
Last seen Aug 2026 · 10 technologies across 7 categories
CDN
Amazon S3
since Sep 2025
Cloudflare
since Sep 2025
JavaScript frameworks
Vue.js
since Sep 2025
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Sep 2025
Web servers
Nginx
since Aug 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- Webzio-Extended Blocked
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 19 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 8.7 s |
| INP | 950 ms |
| CLS | 0.1 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| 55cbf.tw | 10 |
| www.55cbf.tw | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Nginx Aug 2026