What powers nostr.org?

Last seen Sep 2026 · 9 technologies across 7 categories

Caching

Varnish
since Apr 2024

CDN

Cloudflare
since Apr 2024
Fastly
since Apr 2024
jsDelivr
since Jul 2026

Font scripts

Google Font API
since Jul 2026

JavaScript frameworks

Alpine.js v3.17.2
since Jul 2026

PaaS

GitHub Pages
since Apr 2024

Security

HSTS
since Apr 2024

UI frameworks

Tailwind CSS
since Jul 2026

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • 55% phone
  • 45% desktop
  • Brazil
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.27 / 10 · ranked #1,164,743 of all domains

34 referring domains · OpenPageRank

Core Web Vitals

LCP1.7 s
INP75 ms
CLS0.05
TTFB500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English
  • CDN: Fastly
  • Weight: 17.6 MB · 234 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • DNS: Cloudflare DNS
  • Email: no MX record returned
  • SSL: Let's Encrypt, RSA 2048, expires Nov 2026
  • Common Crawl link graph: rank 1,975,362, 2 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

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