indexo.dev

aldenblog.io

.io crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 829 ms crawled 2026-05-20

US · 172.67.213.139 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type blog

HTML metadata

Title
aldenblog
Description
Personal blog and playground for web development experiments
Language
en
Feeds

Open Graph

url
https://aldenblog.io/
title
aldenblog
description
Personal blog and playground for web development experiments

Technology

CDN
Cloudflare

Social

DNS records live

NS
  • ariella.ns.cloudflare.com
  • bjorn.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-03-28 to 2026-06-26
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://aldenblog.io/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Links to (8)

Linked from (1)