What powers whale-alerts.net?
Last seen Aug 2026 · 13 technologies across 9 categories
Analytics
CDN
JavaScript frameworks
JavaScript graphics
Miscellaneous
Performance
Programming languages
Security
UI frameworks
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
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot 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
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 claude-web added to robots.txt
- Sep 2026 cohere-ai added to robots.txt
- Sep 2026 petalbot added to robots.txt
- Sep 2026 google-cloudvertexbot added to robots.txt
- Sep 2026 anthropic-ai added to robots.txt
- Sep 2026 googleother added to robots.txt
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
0.24 / 10 · ranked #70,816,236 of all domains
1 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.3 MB · 54 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Whale Alerts
- Industry: Software and apps (declares
WebApplication) - Profiles: GitHub
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.29.17, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 34,045,262
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted