What powers callero.ai?

Last seen Jul 2026 · 24 technologies across 13 categories

Analytics

Demandbase
since Jul 2026
FullContact
since Jul 2026
Google Analytics
since Jul 2026
Vercel Analytics
since Jul 2026
Vercel Speed Insights v2.0.0
since Jul 2026

CDN

Cloudflare
since Jul 2026
jsDelivr
since Jul 2026

Email

LiveIntent
since Jul 2026

Font scripts

Google Font API
since Jul 2026

JavaScript frameworks

Next.js v14.2.35
since Jul 2026
Next.js App Router
since Jul 2026
React
since Jul 2026

JavaScript libraries

core-js v3.49.0
since Jul 2026
FingerprintJS v3.4.2
since Jul 2026

Miscellaneous

Open Graph
since Jul 2026
Webpack
since Jul 2026

PaaS

Vercel
since Jul 2026

Performance

Priority Hints
since Jul 2026

Programming languages

Node.js
since Jul 2026

Security

HSTS
since Jul 2026

Tag managers

Google Tag Manager
since Jul 2026

UI frameworks

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

AI Crawlers

Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Aug 2026.

Training crawlers

  • ClaudeBot Allowed
  • GPTBot Allowed

The other 31 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

No AI crawlers blocked

Standards: llms.txt, llms-full.txt

Full breakdown

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No account neededHistory since 2018