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equilibriabook.com

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First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 935 ms crawled 2026-05-11

US · 141.193.213.11 · AS209242 Cloudflare London, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Inadequate Equilibria: Where and How Civilizations Get Stuck
Description
Do we live in an adequate world? Eliezer Yudkowsky's Inadequate Equilibria is a new exploration of systemic failure and uncommon success.
Language
en-US
Canonical
https://equilibriabook.com/
Feeds

Open Graph

url
https://equilibriabook.com/
title
Inadequate Equilibria by Eliezer Yudkowsky
locale
en_US
site name
Inadequate Equilibria
description
Eliezer Yudkowsky’s Inadequate Equilibria is a sharp and lively guidebook for anyone questioning when and how they can know better, and do better, than the status quo. Freely mixing debates on the foundations of rational decision-making with tips for everyday life, Yudkowsky explores the central question of when we can (and can’t) expect to spot systemic inefficiencies, and exploit them.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • gmpg.org×1
  • gumroad.com×1
  • www.googletagmanager.com×1

Registration

Registrar
NameCheap, Inc.
Created
2017-10-25
Expires
2026-10-25 159 days left
Updated
2025-09-25
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
TXT
  • google-site-verification=F9NezDwYl0b5KImOZX8G4wQ2t0y9liVwjfebdnY8qFI

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://equilibriabook.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)