chriskresser.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-10 · ok HTTP/1.1 200 702 ms crawled 2026-05-06

US · 104.26.14.129 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Evidence-based health answers you can trust. - Chris Kresser
Description: Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser.
Language: en-US
Generator: WP Rocket 3.21.2
Canonical: https://chriskresser.com/

Open Graph

url: https://chriskresser.com/
title: Evidence-based health answers you can trust. - Chris Kresser
locale: en_US
site name: Chris Kresser
description: Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser.

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager
Microsoft Clarity

Third-party hosts loaded (12)

ckcom.wpenginepowered.com×33
stats.wp.com×3
challenges.cloudflare.com×2
gmpg.org×2
static.klaviyo.com×2
www.googletagmanager.com×2
scripts.clarity.ms×1
static-tracking.klaviyo.com×1
v0.wordpress.com×1
www.clarity.ms×1
www.facebook.com×1
www.speakpipe.com×1

Social

Contact

Phone

702.850.2599

Registration

Registrar

GoDaddy.com, LLC

Created

2005-01-16

Expires

2027-01-16 241 days left

Updated

2024-01-17

Name servers

jim.ns.cloudflare.com
zara.ns.cloudflare.com

DNS records live

NS

jim.ns.cloudflare.com
zara.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

TXT

klaviyo-site-verification=WSe2Bj
google-site-verification=E4ZPeq25ob4L5WUmcCZEICAnA1JCG3O1_rHFIerca70
google-site-verification=bcNHXfpHnDAIT8cnyReNtgh_p2-AvTri-yJ79IshnV8

Email authentication strong

SPF

v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net include:emsd1.com include:_spf.google.com ip4:168.245.115.127 include:mailgun.org ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@dmarc.250ok.net; ruf=mailto:dmarc_fr@dmarc.250ok.net; fo=1; pct=100; rf=afrf

policy: quarantine

DKIM

Show 5 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAriQlYKUyAvsTRd/qYx/5F7pYH01I3UR2p5COJpdsB/x63Kc2cpx0iSerTR6yjdAArVO1rEnLZODZLe…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1h9zbG9DJQzU61Cs07hfqc38odLMDB5KLIlcmySnvD6MiI+00ztm8SFE9SB+asQyrFN03DYHmU+w5RJEN1…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJdk3FgeCLkxyrzlDngQgg2jH7nUrTcLbZ+qlE3TP24+hux86oB5MCoEdoP0X3c3gXEMP9s7nVdYhGVxoGMNi/vt…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-04-22 to 2026-07-22

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://chriskresser.com/

findings

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