greving.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 621 ms crawled 2026-06-03

NL · 91.198.171.118 · AS207829 Esmero Holding B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Greving & Greving opticiens Noord-Nederland.
Description
Met 14 winkels is Greving & Greving de grootste zelfstandige opticien in Noord-Nederland. Al ruim honderd jaar zijn wij hét adres voor professionele oogzorg, de mooiste monturen, zonnebrillen en contactlenzen.
Language
nl

Technology

Server
Apache
CMS
Gatsby
PHP
8.2.31 security-only
Stack
PHP

DNS records live

NS
  • ns1.esmero.nl
  • ns2.esmero.nl
MX
  • 0 greving-nl.mail.protection.outlook.com
TXT
  • as=1714474737

Email authentication strong

SPF
v=spf1 a include:spf.bundeling.com include:spf.esmero.nl include:spf.protection.outlook.com a:exchange.greving.nl include:sendgrid.net include:authsmtp.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1DWX0iirB7OM+49Idmj57v6aDfDKW+nRVlcAeJQqeCyBSp2n0qPaKOgPtXTLAL+FM2lj9VcTNQr6tzdSSy1…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvdJ7liG+LiMH5TXDDXnTJCEz2A8KDkGT/xwYj6bAbpc/OZoT3Fx1JXgeKPUvAzePgA/2+vGeTXj2zi…
selectors probed

Certificate (current)

R12
from 2026-05-24 to 2026-08-22
Expires in 78 days

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=31536000
content-security-policy-report-only
font-src *.cloudflare.com *.twitter.com *.gstatic.com *.typekit.net *.twimg.com *.trustedshops.com *.googleapis.com *.bootstrapcdn.com *.fontawesome.com maxcdn.bootstrapcdn.com data: 'self' 'unsafe-inline'; form-action geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com pilot-payflowlink.paypal.com www.paypal.com www.sandbox.paypal.com *.twitter.com *.cardinalcommerce.com *.paypal.com 3ds-secure.cardcomplete.com www.clicksafe.lloydstsb.com pay.activa-card.com *.wirecard.com acs.sia.eu *.touchtechpayments.com www.securesuite.co.uk rsa3dsauth.com *.monzo.com *.arcot.com *.wlp-acs.com * 'self' 'unsafe-inline'; frame-ancestors 'self'; frame-src fast.amc.demdex.net *.adobe.com bid.g.doubleclick.net *.youtube.com *.youtube-nocookie.com geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardin

Links to (3)

Linked from (1)