What powers canna.to?
Last seen Sep 2026 · 13 technologies across 10 categories
Analytics
CDN
Font scripts
JavaScript libraries
Message boards
Miscellaneous
Operating systems
Programming languages
Web servers
Widgets
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Diffbot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
The other 20 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
AI Crawlers
13 of 33 AI crawlers blocked
Audience
- 100% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.33 / 10 · ranked #8,263,796 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 0.2 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.91.22, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 14,511,675, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| canna.to | 11 |
| www.canna.to | 11 |
| c4.canna.to | 9 |
| u.canna.to | 9 |
| uuu.canna.to | 9 |
| uu.canna.to | 7 |
| board.canna.to | 6 |
| m2.canna.to | 3 |
| ru.canna.to | 3 |
| ua.canna.to | 3 |