What powers 4bear.com?
Last seen Aug 2026 · 11 technologies across 9 categories
Analytics
CDN
JavaScript frameworks
JavaScript libraries
Message boards
Miscellaneous
Programming languages
Security
Web frameworks
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 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
2.89 / 10 · ranked #1,792,286 of all domains
47 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
6 keywords in Google's top 30
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.5 MB · 141 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped DigitalOcean Spaces May 2026
- dropped Webpack May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026