indexo.dev

agar.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1488 ms crawled 2026-05-19

US · 13.33.235.106 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Agar.io
Description
Play online with players around the world as you try to become the biggest cell of them all! Control your tiny cell and eat other players to grow larger! But watch out: players bigger than you will be trying to make you their lunch. Survive and eat long enough to become the biggest cell in the game! Play online in free-for-all action and use splitting, shrinking and dodging tactics to catch other players - or avoid them! Use a variety of special secret skins with the right username!
Canonical
https://agar.io/

Open Graph

url
https://agar.io/
title
Agar.io
description
Play online with players around the world as you try to become the biggest cell of them all! Control your tiny cell and eat other players to grow larger! But watch out: players bigger than you will be trying to make you their lunch. Survive and eat long enough to become the biggest cell in the game! Play online in free-for-all action and use splitting, shrinking and dodging tactics to catch other players - or avoid them! Use a variety of special secret skins with the right username!

Technology

CDN
Amazon CloudFront
Server
nginx
Analytics
  • Google Analytics
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • api.adinplay.com×1
  • cdn.applixir.com×1
  • fonts.googleapis.com×1
  • imasdk.googleapis.com×1
  • static.zdassets.com×1
  • www.facebook.com×1
  • www.google-analytics.com×1

DNS records live

NS
  • emma.ns.cloudflare.com
  • mark.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • hr46571pvockpran7vj7mnqqgv
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M02
from 2025-08-04 to 2026-09-03
Expires in 105 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://agar.io/

present
  • content-security-policy
findings
  • missing HSTS
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' *.crazygames.at *.crazygames.jp *.crazygames.pt *.crazygames.vn *.crazygames.com.vn *.crazygames.cz *.crazygames.dk *.1001juegos.com *.crazygames.fr crazygames.fr *.crazygames.co.id *.crazygames.hu *.crazygames.nl *.crazygames.no *.crazygames.pl *.crazygames.com.br *.crazygames.ro *.crazygames.fi *.crazygames.se *.crazygames.ru *.crazygames.com.ua *.crazygames.com crazygames.com *.facebook.com facebook.com *.miniclip.com miniclip.com

Linked from (1)