indexo.dev

contento.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 2484 ms crawled 2026-05-08

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
The Only Headless CMS 100% Focused on Websites - Contento
Description
Contento is the only Headless CMS 100% focused on websites. Run a secure, blazingly quick website with an intuitive UI keeping everyone happy.
Language
en
Canonical
https://www.contento.io

Open Graph

url
https://www.contento.io
title
The Only Headless CMS 100% Focused on Websites
locale
en_GB
description
Contento is the only Headless CMS 100% focused on websites. Run a secure, blazingly quick website with an intuitive UI keeping everyone happy.

Technology

CDN
Cloudflare
CMS
Next.js

Social

DNS records live

NS
  • alexa.ns.cloudflare.com
  • algin.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
  • google-site-verification=zNpIFk7E1SxAJkB4t9IYqqr5C5uAThNOs7CdIVLHo-U

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com include:spf.mtasv.net include:emsd1.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+nmomjfphwhi@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmMhIetfMq/UkkEbW8fwJPkCDk95eMsG2LvP2B69fZXYHYyJ4AgWtBWvCM6JtMXUwncEwKxBXReNtvc…
selectors probed

Certificate (current)

WE1
from 2026-04-04 to 2026-07-03
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.contento.io/

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 (2)

Linked from (1)