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2026-08-01 crawl · observed, not inferred

Technology used by openai.com

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43
technologies detected
openai
company
201-500
employees
research
industry
united states
location

Recent changes

2026-07-01 dropped Microsoft Advertisingconfirmed
2026-07-01 dropped AngularJSprovisional
2026-07-01 dropped Facebook Pixelconfirmed
2026-07-01 dropped Reddit Adsprovisional
2026-07-01 dropped Linkedin Insight Tagconfirmed
2026-07-01 dropped FullStoryconfirmed
2026-06-01 dropped GraphQLprovisional
2026-06-01 dropped Amazon CloudFrontprovisional
2026-06-01 dropped Google Sign-inprovisional
2026-06-01 dropped styled-componentsprovisional
2026-06-01 dropped Apolloprovisional
2026-06-01 dropped TypeScriptprovisional

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript frameworks
React↩ Jul 2018React Router7.15.0↩ Nov 2024React↩ Jul 2018Next.js App Router↩ Dec 2023Next.js16.2.11|16.2.11↩ Mar 2023
Miscellaneous
Open Graph↩ Sept 2022HTTP/3↩ Sept 2022Webpack↩ Dec 2022Open Graph↩ Sept 2022HTTP/3↩ Sept 2022
Webmail
Apple iCloud Mail↩ Jan 2023Google Workspace↩ Aug 2022Apple iCloud Mail↩ Jan 2023Google Workspace↩ Aug 2022
Security
HSTS↩ Sept 2022Cloudflare Bot Management↩ Aug 2022HSTS↩ Sept 2022Cloudflare Bot Management↩ Aug 2022
PaaS
Azure↩ Nov 2021Vercel↩ Oct 2023Azure↩ Nov 2021
Analytics
Vercel Speed Insights1.3.1↩ Feb 2025Datadog↩ Jun 2023Cloudflare Browser Insights↩ Jun 2023
Payment processors
Stripe↩ Dec 2019Stripe↩ Dec 2019
Customer data platform
Segment↩ May 2017Segment↩ May 2017
JavaScript libraries
core-js3.46.0↩ Aug 2021core-js3.23.3↩ Aug 2021
Marketing automation
HubSpot↩ Jun 2024HubSpot↩ Jun 2024
Digital asset management
Dropbox↩ Oct 2024Dropbox↩ Oct 2024
CDN
Cloudflare↩ Jul 2020Cloudflare↩ Jul 2020
Issue trackers
Sentry↩ Sept 2020
CMS
Contentful↩ May 2024
Development
Turbopack↩ Feb 2026
Programming languages
Node.js↩ Jul 2018
UI frameworks
Tailwind CSS↩ Apr 2022
Performance
Priority Hints↩ Oct 2023
Advertising
Reddit Ads↩ Jul 2025
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