indexo.dev

businessasusual.io

.io crawl

First seen 2026-04-15 · Last seen 2026-04-15 · ok HTTP/1.1 200 863 ms crawled 2026-05-09

US · 172.64.151.232 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Business as Usual | Willian Correa | Substack
Description
Where battle-tested leadership meets strategic business impact—practical insights from 20+ years of building high-performing teams, scaling platforms, and turning technical complexity into competitive advantage. Click to read Business as Usual, by Willian Correa, a Substack publication with tens of thousands of subscribers.
Language
en
Canonical
https://businessasusual.io/
Feeds

Open Graph

url
https://businessasusual.io/
title
Business as Usual | Willian Correa | Substack
description
Where battle-tested leadership meets strategic business impact—practical insights from 20+ years of building high-performing teams, scaling platforms, and turning technical complexity into competitive advantage. Click to read Business as Usual, by Willian Correa, a Substack publication with tens of thousands of subscribers.

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • substackcdn.com×274
  • fonts.gstatic.com×1
  • js.sentry-cdn.com×1
  • static.cloudflareinsights.com×1

DNS records live

NS
  • edna.ns.cloudflare.com
  • isaac.ns.cloudflare.com
MX
  • 55 route2.mx.cloudflare.net
  • 63 route1.mx.cloudflare.net
  • 89 route3.mx.cloudflare.net
Verified for
  • Google

Email authentication weak

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

Certificate (current)

WE1
from 2026-03-12 to 2026-06-10
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://businessasusual.io/

present
  • strict-transport-security
  • content-security-policy
findings
  • 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' https://*.substack.com https://substack.com
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)

Linked from (1)