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Tech & gadgetswww.redhat.com
Red Hat — website check
American multinational software company, founded 1993, based in Raleigh. Red Hat’s website (www.redhat.com) runs on Drupal. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.
76
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.
100
Security
40
Speed & delivery
75
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026
About the brand
Founded1993
CountryUnited States
HeadquartersRaleigh
IndustrySoftware industry
Part ofIBM
Official websitewww.redhat.com
Facts: Wikidata (CC0).
Built with
CMSDrupal
Cookie consent (CMP)TrustArc
CDNAkamai
Web serversApache HTTP Server
Security & bot protectionAkamai Bot Manager
Hosting & delivery
ServerApache
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-03-10
First response8,558 ms
Homepage weight1,083 KB
IPv6no
Email & domain
Mail providerMimecast
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECno
CAAyes
Verified servicesAdobe (Admin Console), Anthropic, Apple (domain verification), Atlassian Cloud, Amazon SES / AWS, DocuSign, Google Search Console, Microsoft 365
SEO & social
Title61 characters
Meta description156 characters
Canonicalyes
Structured datano
Language versions11
Open Graphyes
AI crawlers & robots
AI crawlers blockednone
llms.txtyes
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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| AVEVA | www.aveva.com | Adobe Experience Manager | 89 | 60 | 75 | 82 | 79 |
| Adobe | www.adobe.com | Adobe Experience Manager | 67 | 60 | 75 | 100 | 79 |
| IBM | www.ibm.com | Adobe Experience Manager | 89 | 60 | 63 | 91 | 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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