kilianvalkhof.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2745 ms crawled 2026-05-19

US · 104.21.29.17 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Kilian Valkhof

Description

Front-end & user experience developer

Language

en-US

Generator

All in One SEO (AIOSEO) 4.9.7.2

Canonical

https://kilianvalkhof.com/

Feeds

Kilian Valkhof RSS Feed RSS

Open Graph

url: https://kilianvalkhof.com/
title: Kilian Valkhof
locale: en_US
site name: Kilian Valkhof | Front-end & user experience developer
description: Front-end & user experience developer

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Cloudflare Insights

Fonts

Google Fonts

Third-party hosts loaded (8)

stats.wp.com×2
ajax.googleapis.com×1
fonts.googleapis.com×1
fonts.gstatic.com×1
gmpg.org×1
media.ethicalads.io×1
static.cloudflareinsights.com×1
wp.me×1

Social

Registration

Registrar

Porkbun LLC

Created

2006-06-07

Expires

2026-06-07 17 days left

Updated

2025-06-06

Name servers

demi.ns.cloudflare.com
toby.ns.cloudflare.com

DNS records live

NS

demi.ns.cloudflare.com
toby.ns.cloudflare.com

MX

10 in1-smtp.messagingengine.com
20 in2-smtp.messagingengine.com

Email authentication weak

SPF: v=spf1 include:spf.messagingengine.com include:servers.mcsv.net ?all
neutral (?all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-07 to 2026-08-05

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://kilianvalkhof.com/

present

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

findings

CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src https: data: blob: 'self' 'unsafe-inline' 'unsafe-eval'; img-src data: https:; report-uri https://kilian.report-uri.io/r/default/csp/enforce; connect-src https: data: blob: 'self' 'unsafe-inline' 'unsafe-eval' https://client.crisp.chat https://storage.crisp.chat wss://client.relay.crisp.chat wss://stream.relay.crisp.chat
strict-transport-security: max-age=63072000; includeSubDomains; preload
content-security-policy-report-only: default-src https: data: blob: 'self' 'unsafe-inline' 'unsafe-eval'; img-src data: https:; font-src data: https:; report-uri https://kilian.report-uri.io/r/default/csp/reportOnlyi; connect-src https: data: blob: 'self' 'unsafe-inline' 'unsafe-eval' https://client.crisp.chat https://storage.crisp.chat wss://client.relay.crisp.chat wss://stream.relay.crisp.chat