What powers c7.io?
Last seen Aug 2026 · 9 technologies across 7 categories
Analytics
CDN
JavaScript libraries
Message boards
Miscellaneous
Security
AI Crawlers
Blocks 8 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
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 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
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
3.44 / 10 · ranked #958,686 of all domains
42 referring domains · OpenPageRank
Page
- Language: Chinese (China)
- CDN: Cloudflare
- Weight: 3.7 MB · 197 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| c7.io | 7 |
| write.c7.io | 4 |
Full technology history →
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Recent changes
- dropped React Aug 2026
- dropped Ruby Aug 2026
- dropped Ruby on Rails Aug 2026
- dropped Webpack Jan 2026