indexo.dev

opklopper.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-06-02 · ok HTTP/1.1 200 549 ms crawled 2026-05-31

US · 172.67.174.248 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Shopify Bureau Nederland | Webshop laten bouwen & groeien
Description
Wil je een professionele webshop laten bouwen? Als hét Shopify bureau van Nederland realiseren wij groei door high-end design, bouw en strategie. Ontdek onze aanpak!
Language
nl
Canonical
https://opklopper.nl/

Open Graph

url
https://opklopper.nl
title
Shopify Bureau Nederland | Webshop laten bouwen & groeien
description
Wil je een professionele webshop laten bouwen? Als hét Shopify bureau van Nederland realiseren wij groei door high-end design, bouw en strategie. Ontdek onze aanpak!

Technology

CDN
Cloudflare
CMS
Nuxt
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Contact

Address
Brouwersgracht 42h, 1013 GW, Amsterdam, NL

DNS records live

NS
  • alberto.ns.cloudflare.com
  • tegan.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
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_relay.hostingcp.eu include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-20 to 2026-08-18
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opklopper.nl/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (6)