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Business & industrywww.jnj.com

Johnson & Johnson — website check

U.S. multinational manufacturer of pharmaceuticals and medical devices, founded 1886, based in New Brunswick. Johnson & Johnson’s website is www.jnj.com; we did not detect a known CMS or shop platform. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.

Logo: Johnson & Johnson Services, Inc. · Public domain · Wikimedia Commons
73
Brand Web Indexout of 100

Share of 26 technical checks the site passes: security, speed, email and SEO. A measurement of the website — not a popularity ranking.

89
Security
20
Speed & delivery
63
Email & domain
91
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded1886
CountryUnited States
HeadquartersNew Brunswick
IndustryPharmaceutical industry · Medical technology industry
Official websitewww.jnj.com

Facts: Wikidata (CC0).

Built with

Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
CDNAkamai
A/B testingKameleoon
Web serversEnvoy
Web fontsGoogle Fonts
Social & widgetsFacebook SDK

Hosting & delivery

Serveristio-envoy
Network (AS)Amazon Web Services
HTTP versionHTTP/2
TLSTLS 1.3
CertificateSectigo Limited · valid until 2027-01-21
First response1,593 ms
Homepage weight372 KB
IPv6no

Email & domain

Mail providerCisco Secure Email
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesMicrosoft 365

SEO & social

Title47 characters
Meta description139 characters
Canonicalyes
Structured dataOrganization, SearchAction, WebSite
Language versions1
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, X

AI crawlers & robots

AI crawlers blockednone
llms.txtno
ads.txtno
security.txtyes

Checklist

Security

  • HTTPS by default
  • HSTS header
  • TLS 1.3
  • Content-Security-Policy
  • X-Content-Type-Options
  • Referrer-Policy

Speed & delivery

  • HTTP/3
  • IPv6
  • First response under 1.5 s
  • Homepage under 1.5 MB

Email & domain

  • SPF record
  • DMARC record
  • DMARC enforced (quarantine / reject)
  • BIMI logo record
  • DNSSEC
  • CAA record

SEO & markup

  • Title tag 10–70 characters
  • Meta description
  • Canonical link
  • Exactly one H1
  • Structured data (JSON-LD)
  • Open Graph title and image
  • All images have alt text
  • XML sitemap
  • robots.txt
  • security.txt

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Data from our own crawler: homepage, DNS, TLS and robots.txt of each brand’s official website. coolbrands.uk.com is an independent catalogue. It is not affiliated with Superbrands (UK) Ltd or the CoolBrands® awards programme, and does not publish their results.

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