What powers nineflat.com?

Last seen Jul 2026 · 23 technologies across 14 categories

Analytics

Facebook Pixel
since Jul 2026
Google Analytics
since Jul 2026

Authentication

Clerk
since Jul 2026

CDN

Cloudflare
since Jul 2026

Development

Turbopack
since Jul 2026

Email

Mailgun
since Jul 2026

Issue trackers

Instatus
since Jul 2026
Sentry
since Jul 2026

JavaScript frameworks

Next.js v16.2.10
since Jul 2026
Next.js App Router
since Jul 2026
React
since Jul 2026

JavaScript libraries

core-js v3.32.2
since Jul 2026

Miscellaneous

HTTP/3
since Jul 2026
Open Graph
since Jul 2026
PWA
since Jul 2026
Webpack
since Jul 2026

PaaS

Amazon Web Services
since Jul 2026

Performance

Priority Hints
since Jul 2026

Programming languages

Node.js
since Jul 2026

Security

Cloudflare Bot Management
since Jul 2026

UI frameworks

Radix UI
since Jul 2026
shadcn/ui
since Jul 2026
Tailwind CSS
since Jul 2026

AI Crawlers

Restricts 12 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.

Training crawlers

  • Applebot-Extended Restricted
  • CCBot Restricted
  • ClaudeBot Restricted
  • cohere-training-data-crawler Restricted
  • Google-Extended Restricted
  • GPTBot Restricted
  • meta-externalagent Restricted

Search and AI assistants

  • Amazonbot Restricted
  • OAI-SearchBot Restricted
  • PerplexityBot Restricted

User-request fetchers

  • ChatGPT-User Restricted
  • Perplexity-User Restricted

The other 21 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.

See who blocks each AI crawler across the web

AI Crawlers

12 of 33 AI crawlers restricted

Standards: llms.txt

Full breakdown

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