js13kgames.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2824 ms crawled 2026-05-19

US · 104.21.53.118 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
js13kGames 2025
Description
Check out js13kGames, the coding competition for web game developers, with a hallmark 13KB size limit.
Language
en
Canonical
https://js13kgames.com/2025

Open Graph

title
js13kGames
site name
js13kGames 2025

Technology

CDN
Cloudflare

Registration

Registrar
OVH sas
Created
2012-06-06
Expires
2030-06-06 1478 days left
Updated
2024-09-14
Name servers
  • erin.ns.cloudflare.com
  • sid.ns.cloudflare.com

DNS records live

NS
  • erin.ns.cloudflare.com
  • sid.ns.cloudflare.com
MX
  • 10 mail50.mydevil.net
TXT
  • google-site-verification=-BTVivQvJBHKslizZHmdo_rvpGTam-uRu4E80mIGiXk

Email authentication partial

SPF
v=spf1 include:spf.mailjet.com mx a include:mail50.mydevil.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-05-05 to 2026-08-03
Expires in 76 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://js13kgames.com/

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

Linked from (5)