joonaa.dev

.dev crawl

First seen 2026-05-04 · Last seen 2026-05-04 · ok HTTP/1.1 200 4047 ms crawled 2026-05-11

DE · 35.157.26.135 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector education type homepage

HTML metadata

Title
Joona Aalto
Description
I am a Finnish university student and a software enthusiast who likes to explore various areas in science and technology while making projects based on what I've learned.
Language
en
Canonical
https://joonaa.dev/
Feeds

Open Graph

url
https://joonaa.dev/
title
Joona Aalto
site name
Joona Aalto
description
I am a Finnish university student and a software enthusiast who likes to explore various areas in science and technology while making projects based on what I've learned.

Technology

CDN
Netlify
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net

Email authentication no MX

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

Certificate (current)

E7
from 2026-05-04 to 2026-08-02
Expires in 75 days

HTTP security headers

Header hygiene 60/100 Checked live page: https://joonaa.dev/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (1)