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Apps & fintechopenai.com

OpenAI — website check

American artificial intelligence research organization, founded 2015, based in San Francisco. OpenAI’s website (openai.com) runs on Contentful. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.

Logo: OpenAI · Public domain · Wikimedia Commons
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.

89
Security
40
Speed & delivery
88
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded2015
CountryUnited States
HeadquartersSan Francisco
IndustryArtificial intelligence
Official websiteopenai.com

Facts: Wikidata (CC0).

Built with

CMSContentful
AnalyticsCloudflare Web Analytics
CDNCloudflare
Web frameworksNext.jsReact
CSS frameworksTailwind CSS
Hosting platformsVercel
Security & bot protectionCloudflare Bot Management

Hosting & delivery

Servercloudflare
Network (AS)Cloudflare
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-12-15
First response4,083 ms
Homepage weight488 KB
IPv6no

Email & domain

Mail providerGoogle Workspace
SPFyes
DMARC policyp=reject
BIMIyes
DNSSECno
CAAyes
Verified servicesApple (domain verification), Atlassian Cloud, Box, Canva, Dropbox, Figma, Google Search Console, HubSpot

SEO & social

Title30 characters
Meta description126 characters
Canonicalyes
Structured datano
Language versions69
Open Graphyes
Social profiles linkedDiscord, Github, Instagram, Linkedin, Tiktok, X, Youtube

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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