darntough.com
Darn Tough Vermont - Merino Wool Socks Guaranteed for Life
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Guaranteed for life and made in the USA, Darn Tough socks are the best merino wool socks for hiking, running, work, and everyday wear. This website uses Shopify hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Guaranteed for life and made in the USA, Darn Tough socks are the best merino wool socks for hiking, running, work, and everyday wear.
- Canada
- Hosted on Cloudflare
Top issues to fix
6 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
9 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Guaranteed for life and made in the USA, Darn Tough socks are the best merino wool socks for hiking, running, work, and everyday wear.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 8773276883
Meta tags
- Title
- Darn Tough Vermont - Merino Wool Socks Guaranteed for Life
- Description
- Guaranteed for life and made in the USA, Darn Tough socks are the best merino wool socks for hiking, running, work, and everyday wear.
- Canonical
- https://darntough.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 23.227.38.32
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- darntough.com
- Valid from
- Jul 27, 2026
- Valid to
- Oct 25, 2026
- Days until expiry
- 61
- SAN domains
- darntough.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 22 · H3 2
Links
169 internal · 9 external · 20 broken
Images
31 total · 0 missing alt
Scripts / Styles
68 scripts · 5 stylesheets
JS / CSS size
469 KB · 362 KB
Page size
9.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://darntough.com
- Final URL
- https://darntough.com
- HTTP status
- 429
- HTTP version
- HTTP/2
- Response time
- 9 ms
- HTML size
- 9.0 KB
- Redirect chain
- https://darntough.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does darntough.com use?
- darntough.com is built with Shopify, Google Analytics.
- Is darntough.com secure (HTTPS)?
- Yes. darntough.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 25, 2026.
- Who hosts darntough.com?
- darntough.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is darntough.com's SEO score?
- darntough.com scored 80/100 for SEO in the latest analysis (great).
- What is darntough.com's overall website score?
- darntough.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card