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Media, music & gameswww.hbomax.com
Cartoon Network — website check
American cable television channel, founded 1992, based in Atlanta. Cartoon Network’s website (www.hbomax.com) runs on Next.js. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.
64
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
40
Speed & delivery
63
Email & domain
55
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
Founded1992
CountryUnited States
HeadquartersAtlanta
IndustryVideo game industry
Official websitewww.hbomax.com
Facts: Wikidata (CC0).
Built with
Hosting & delivery
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateLet's Encrypt · valid until 2026-12-28
First response4,293 ms
Homepage weight501 KB
IPv6no
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECno
CAAno
Verified servicesAdobe (Admin Console), GlobalSign, Google Search Console, Microsoft 365
SEO & social
Title37 characters
Meta description152 characters
Canonicalyes
Structured datano
Language versions0
Open Graphyes
AI crawlers & robots
AI crawlers blockednone
llms.txtno
ads.txtyes
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
More media, music & games brands All
| Brand | Website | Platform | Security | Speed & delivery | Email & domain | SEO & markup | Index |
|---|---|---|---|---|---|---|---|
| BBC | www.bbc.co.uk | — | 100 | 60 | 88 | 100 | 91 |
| D. C. Thomson | www.dcthomson.co.uk | HubSpot CMS | 89 | 100 | 63 | 91 | 85 |
| London Review of Books | www.lrb.co.uk | — | 100 | 40 | 75 | 91 | 82 |
| Time Out | www.timeout.com | — | 100 | 80 | 75 | 73 | 82 |
| Classic FM | www.classicfm.com | — | 89 | 20 | 75 | 100 | 79 |
| LBC | www.lbc.co.uk | — | 100 | 20 | 75 | 91 | 79 |
| Smooth Radio | www.smoothradio.com | — | 89 | 20 | 75 | 100 | 79 |
| Capital | www.capitalfm.com | — | 89 | 20 | 63 | 100 | 76 |
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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