indexo.dev

johnaltman.nl

.nl crawl

First seen 2026-05-25 · Last seen 2026-05-30 · ok HTTP/1.1 200 1818 ms crawled 2026-05-29

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
John Altman | Duurzame snacks | B Corp | Popcorn | Nootjes | Chips
Description
Duurzame snacks waar je blij van wordt. Biologische popcorn, nootjes, zoete aardappel en linzen chips. Probeer onze guilt free snacks!
Language
en
Canonical
https://johnaltman.nl/
Translations
  • da
  • de
  • en
  • es
  • fr
  • nl

Open Graph

url
https://johnaltman.nl/
title
John Altman | Duurzame snacks | B Corp | Popcorn | Nootjes | Chips
site name
John Altman
description
Duurzame snacks waar je blij van wordt. Biologische popcorn, nootjes, zoete aardappel en linzen chips. Probeer onze guilt free snacks!

Technology

CDN
Cloudflare
CMS
Shopify
Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • cdn.shopify.com×3
  • shop.app×2
  • cdn.weglot.com×1
  • monorail-edge.shopifysvc.com×1
  • s3.amazonaws.com×1
  • static.klaviyo.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 0 johnaltman-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.myparcel.nl -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YE2
from 2026-05-29 to 2026-08-27
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://johnaltman.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (4)

Linked from (2)