chriskresser.com
Evidence-based health answers you can trust. - Chris Kresser
Last scanned Jul 27, 2026, 12:43 PM · 1 view
Overall score
Great
Summary
Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100).
Chris Kresser LLC
Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
1.20 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Chris Kresser LLC
Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- 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.
- Canonical
- https://chriskresser.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.15.129
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- chriskresser.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 53
- SAN domains
- chriskresser.com, *.chriskresser.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
39 internal · 12 external · 1 broken
Images
10 total · 0 missing alt
Scripts / Styles
48 scripts · 0 stylesheets
JS / CSS size
47.5 KB · 47.9 KB
Page size
139 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 16
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://chriskresser.com
- Final URL
- https://chriskresser.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.19 s
- HTML size
- 139 KB
- Redirect chain
- https://chriskresser.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does chriskresser.com use?
- chriskresser.com is built with WordPress, jQuery, Meta Pixel.
- Is chriskresser.com secure (HTTPS)?
- Yes. chriskresser.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 19, 2026.
- Who hosts chriskresser.com?
- chriskresser.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is chriskresser.com's SEO score?
- chriskresser.com scored 100/100 for SEO in the latest analysis (excellent).
- What is chriskresser.com's overall website score?
- chriskresser.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- What company operates chriskresser.com?
- chriskresser.com is operated by Chris Kresser LLC. Learn how you can reinvent healthcare using Functional Medicine, health coaching, and ancestral nutrition, with Chris Kresser.
OpenGraph & Twitter Card
OpenGraph
Twitter Card