What powers killswitch.app?

Last seen Aug 2026 · 19 technologies across 12 categories

Analytics

Google Analytics
since Aug 2026
Plausible
since Mar 2026

CDN

DigitalOcean Spaces
since Mar 2026
jsDelivr
since Mar 2026

JavaScript libraries

core-js v3.37.1
since Mar 2026

Live chat

Tawk.to
since Mar 2026

Miscellaneous

Open Graph
since Mar 2026
PDF.js v5.4.394
since Mar 2026
PWA
since Aug 2026

Performance

Priority Hints
since Aug 2026

Programming languages

Elixir
since Mar 2026
Erlang
since Mar 2026

Rich text editors

Trix v2.1.15
since Mar 2026

Security

HSTS
since Mar 2026
reCAPTCHA
since Mar 2026

UI frameworks

Tailwind CSS
since Mar 2026

Web frameworks

Phoenix Framework
since Mar 2026
Phoenix LiveView
since Mar 2026

Web servers

Nginx
since Mar 2026

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.

Content Signals: search=yes ai-train=yes ai-input=yes declared in robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt, llms-full.txt, Content Signals

Full breakdown

Open Page Rank

0.91 / 10 · ranked #14,411,983 of all domains

3 referring domains · OpenPageRank

Page

  • Language: English
  • Weight: 7.9 MB · 41 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Aug 2026.

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