15 technologies4 categories
ycombinator.com is built on Tailwind CSS with PostHog and Google Analytics. It ranks #3,746 globally.
Analytics are handled by PostHog and Google Analytics. Infrastructure includes Amazon Route 53 and Cloudflare.
Tech Stack Highlights
Frameworks & Languages4
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-Headless UI
UI frameworks
75%
1 evidence signal
HTML
data-headlessui-Inertia.js
JavaScript frameworks
75%
1 evidence signal
Header
X-Inertia: X-Inertia,Accept-EncodingReact
JavaScript frameworks
50%
1 evidence signal
HTML
implied by Headless UIAnalytics & Marketing6
PostHogv1.345.2
Analytics
100%
6 evidence signals
Cookie
ph_Script
https://app.posthog.com/static/array.jsScript
https://us-assets.i.posthog.com/static/surveys.js?v=1.345.2Script
https://us-assets.i.posthog.com/static/posthog-recorder.js?v=1.345.2Script
https://us-assets.i.posthog.com/array/phc_kqzJJG8aN5nevL0k1oW4Z8iAGswsxBnsWqIBcOuxjah/config.jsJS Global
posthog → object(v1.345.2)Google Analytics
Analytics
100%
4 evidence signals
Cookie
_gaCookie
_gidScript
https://www.google-analytics.com/analytics.jsJS Global
GoogleAnalyticsObject → stringM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k1G
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comS
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1M
Mailgun
Email
95%
1 evidence signal
dns
SPF includes mailgun.orgInfrastructure & Security3
A
Amazon Route 53
PaaS
100%
1 evidence signal
dns
NS: ns-1411.awsdns-48.orgCloudflare
CDN
75%
3 evidence signals
Header
9cb9bcbedbbd2546-SJCHeader
cloudflare: cloudflaredns
CNAME: www.ycombinator.com.cdn.cloudflare.netHSTS
Security
75%
1 evidence signal
Header
max-age=63072000; includeSubDomainsLibraries & Utilities2
core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → objectGoogle Maps
Maps
75%
1 evidence signal
Script
https://maps.googleapis.com/maps/api/js?key=AIzaSyC0BuJ43Ncbmuro17vVxWJWrOzzAPZ0rQE&libraries=places&language=en