seosos.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 632 ms crawled 2026-05-30

NL · 213.154.231.155 · AS12859 BIT BV

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Website check & SEO analyse | Gratis je website SEO testen
Description: Test je website gratis met de SEO website check online voor een complete SEO analyse met uitleg. Scan je site en verbeter je zoekmachine positie.
Language: nl
Canonical: https://www.seosos.nl

Open Graph

url: https://www.seosos.nl/
title: Website check & SEO analyse | Gratis je website SEO testen
locale: nl_NL
site name: SeoSos
description: Test je website gratis met de SEO website check online voor een complete SEO analyse met uitleg. Scan je site en verbeter je zoekmachine positie.

Technology

Server: nginx
jQuery: 1.10.2 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.googletagmanager.com×2
ajax.googleapis.com×1

Social

DNS records live

NS

ns1.wned-dns.eu
ns2.wned-dns.eu
ns3.wned-dns.eu

MX

10 mx.mijnspamfilter.nl

Verified for

Google

Email authentication partial

SPF: v=spf1 a mx ip4:213.154.231.155 include:_spf.mx-relay.com ip6:2001:7b8:618:b:250:56ff:fe8c:6582 ~all
softfail (~all)
DMARC: v=DMARC1; p=none; sp=none; ruf=mailto:spam-reports@wned.nl; fo=1
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-05-18 to 2026-08-16

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.seosos.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000;

Links to (10)

Linked from (1)

seo-tipps.eu×1