indexo.dev

onyxlang.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 561 ms crawled 2026-05-10

US · 66.241.124.28 · AS40509 Fly.io, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Onyx Programming Language
Description
The Onyx programming language, by Brendan Hansen.
Language
en

Technology

Server
Fly
CMS
Gatsby
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns-cloud-c1.googledomains.com
  • ns-cloud-c2.googledomains.com
  • ns-cloud-c3.googledomains.com
  • ns-cloud-c4.googledomains.com

Email authentication no MX

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

Certificate (current)

E8
from 2026-03-29 to 2026-06-27
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://onyxlang.io/

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

Links to (2)

Linked from (1)