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Tech & gadgetswww.panasonic.com

Panasonic Holdings Corporation — website check

Japanese multinational electronics corporation, founded 1918, based in Kadoma. Panasonic Holdings Corporation’s website (www.panasonic.com) runs on Adobe Experience Manager. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.

Logo: Panasonic Holdings Corporation · Public domain · Wikimedia Commons
67
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.

78
Security
40
Speed & delivery
63
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded1918
CountryJapan
HeadquartersKadoma
IndustrySemiconductor industry · Electronics
Official websitewww.panasonic.com

Facts: Wikidata (CC0).

Built with

CMSAdobe Experience Manager
Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
CDNAkamai
Security & bot protectionAkamai Bot Manager
Web fontsGoogle Fonts

Hosting & delivery

Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-02-10
First response2,558 ms
Homepage weight168 KB
IPv6no

Email & domain

SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesAtlassian Cloud, Cloudflare (Zero Trust / Pages), GlobalSign, Google Search Console, Klaviyo

SEO & social

Title15 characters
Meta description121 characters
Canonicalyes
Structured dataBreadcrumbList, ListItem
Language versions0
Open Graphno
Social profiles linkedFacebook, Instagram, Youtube

AI crawlers & robots

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

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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SurveyMonkey www.surveymonkey.com Next.js 100407591 82
AVEVA www.aveva.com Adobe Experience Manager 89607582 79
Adobe www.adobe.com Adobe Experience Manager 676075100 79
IBM www.ibm.com Adobe Experience Manager 89606391 79

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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