What powers predr.ag?

Last seen Sep 2026 · 10 technologies across 8 categories

Analytics

Plausible
since Oct 2022

JavaScript frameworks

Emotion
since Apr 2023
React
since Apr 2023

JavaScript libraries

core-js v3.23.4
since Apr 2023

Miscellaneous

Open Graph
since Oct 2022
RSS
since Jan 2023

PaaS

Netlify
since Oct 2022

Rich text editors

Monaco Editor
since Apr 2023

Security

HSTS
since Oct 2022

UI frameworks

MUI
since Apr 2023

AI Crawlers

Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.

Training crawlers

  • GPTBot Blocked

The other 32 AI crawlers we track are not mentioned and stay allowed by default.

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

See who blocks each AI crawler across the web

AI Crawlers

1 of 33 AI crawlers blocked

Full breakdown

Open Page Rank

4.42 / 10 · ranked #414,231 of all domains

84 referring domains · OpenPageRank

Page

  • Language: English
  • CDN: Netlify
  • Weight: 0.3 MB · 31 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

  • Hosted on Amazon Web Services (18.208.88.157, IPv6)
  • DNS: IBM NS1
  • Email: no MX record returned
  • SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
  • Common Crawl link graph: rank 2,046,288, 2 hosts

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

Subdomains

HostTechs
play.predr.ag 9
predr.ag 5

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018