indexo.dev

koenleemans.nl

.nl crawl

First seen 2026-05-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 288 ms crawled 2026-05-27

DE · 35.157.26.135 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Koen Leemans · SEO Innovation Lead at Follo Agency
Description
I am the SEO Innovation Lead at Follo Agency. I optimize websites to drive more (relevant) organic traffic.
Language
en
Canonical
https://koenleemans.nl/

Open Graph

title
Koen Leemans · SEO Innovation Lead at Follo Agency
description
I am the SEO Innovation Lead at Follo Agency. I optimize websites to drive more (relevant) organic traffic.

Technology

CDN
Netlify
CMS
Nuxt
JS framework
Nuxt
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×3

Social

Registration

Registrar
team.blue nl B.V.
Created
2018-02-14
Updated
2021-04-13
Name servers
  • dns1.p03.nsone.net
  • dns2.p03.nsone.net
  • dns3.p03.nsone.net
  • dns4.p03.nsone.net

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)

E8
from 2026-04-09 to 2026-07-08
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://koenleemans.nl/

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; includeSubDomains; preload

Links to (8)

Linked from (1)