effective-altruism.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 939 ms crawled 2026-05-19

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Effective Altruism | Find the best ways to help others
Description: Effective altruism is a philosophy and a movement that asks the question: how can we do the most good with our time, money, and resources?
Language: en
Canonical: https://www.effectivealtruism.org

Open Graph

url: https://www.effectivealtruism.org/index
logo: https://www.effectivealtruism.org/ea-logo-square.png
title: Effective Altruism | Find the best ways to help others
site name: Effective Altruism
description: Effective altruism is a philosophy and a movement that asks the question: how can we do the most good with our time, money, and resources?

Technology

CDN: Vercel
CMS: Next.js

Fonts

Google Fonts

Third-party hosts loaded (5)

images.ctfassets.net×37
fonts.gstatic.com×2
www.effectivealtruism.org×2
fonts.googleapis.com×1
i.ytimg.com×1

Social

Contact

Phone

Registration

Registrar

GoDaddy.com, LLC

Created

2013-04-18

Expires

2027-04-18 333 days left

Updated

2026-04-19

Name servers

ns05.domaincontrol.com
ns06.domaincontrol.com

DNS records live

NS

ns05.domaincontrol.com
ns06.domaincontrol.com

Email authentication no MX

SPF: not published
DMARC: v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-17 to 2026-07-16

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.effective-altruism.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=63072000

Links to (32)

Linked from (1)

slatestarcodex.com×3