16 technologies5 categories
expo.dev is built on Sanity with HSTS and Next.js. It ranks #10,159 globally.
The frontend relies on Next.js. Infrastructure includes Cloudflare DNS and Cloudflare.
Tech Stack Highlights
Core Platform1
Sanity
CMS
75%
1 evidence signal
Header
cdn\.sanity\.io: default-src 'self' https://static.expo.dev; connect-src 'self' https://api.expo.dev https://static.expo.dev https://job-artifacts.eascdn.net https://job-logs.eascdn.net https://staging-assets.eascdn.net https://assets.eascdn.net https://eas.expo.app https://cdp.expo.dev https://cdn.rudderlabs.com http://127.0.0.1:* https://qr.expo.dev https://status.expo.dev https://8tdse0ohgq-dsn.algolia.net https://qex7pb7d46-dsn.algolia.net https://sessions.bugsnag.com https://*.g.doubleclick.net https://api.github.com https://google.com https://*.google.com https://*.analytics.google.com https://*.google-analytics.com https://www.googleadservices.com https://*.googleapis.com https://pagead2.googlesyndication.com https://*.googletagmanager.com https://react-tweet.vercel.app https://reactnative.directory https://api.rudderstack.com https://9r24npb8.api.sanity.io https://9r24npb8.apicdn.sanity.io https://sentry.io https://o30871.ingest.sentry.io https://api.stripe.com https://api.logrocket.com https://*.typeform.com https://*.hubapi.com https://*.hubspot.com https://*.hsappstatic.net https://*.hs-banner.com https://*.hscollectedforms.net https://*.hsforms.com https://px.ads.linkedin.com https://www.redditstatic.com https://pixel-config.reddit.com https://alb.reddit.com https://*.crazyegg.com https://*.kapa.ai https://*.vexo.co; manifest-src 'self'; font-src 'self' data: https://static.expo.dev https://cdnjs.cloudflare.com https://fonts.gstatic.com; frame-src https://*.datadoghq.com https://td.doubleclick.net https://www.google.com https://www.googletagmanager.com https://www.recaptcha.net https://*.js.stripe.com https://js.stripe.com https://hooks.stripe.com https://*.youtube.com https://embed.bsky.app https://*.logrocket.com https://*.typeform.com https://*.hubspot.com https://*.hs-sites.com https://*.hubspot.net https://*.hsforms.net https://*.hsforms.com https://*.vexo.co; img-src 'self' https: data: blob:; media-src 'self' https: data: blob:; script-src 'self' 'unsafe-inline' https://static.expo.dev https://d2wy8f7a9ursnm.cloudfront.net https://googleads.g.doubleclick.net https://tagmanager.google.com https://www.google.com https://www.googleadservices.com https://maps.googleapis.com https://pagead2.googlesyndication.com https://*.googletagmanager.com https://www.gstatic.cn https://www.gstatic.com https://cdn.rudderlabs.com https://js.stripe.com https://*.js.stripe.com https://www.youtube.com https://embed.bsky.app https://*.typeform.com https://*.hs-scripts.com https://*.hsadspixel.net https://*.hscollectedforms.net https://*.hs-analytics.net https://*.hs-banner.com https://*.hsforms.net https://*.hsforms.com https://*.hsleadflows.net https://snap.licdn.com https://www.redditstatic.com https://pixel-config.reddit.com https://*.crazyegg.com https://*.kapa.ai; style-src 'self' 'unsafe-inline' https:; frame-ancestors 'self'; report-to expoFrameworks & Languages3
Next.js
JavaScript frameworks
100%
32 evidence signals
HTML
<div id="__next"HTML
/_next/static/Script
https://static.expo.dev/_next/static/chunks/polyfills-42372ed130431b0a.jsScript
https://static.expo.dev/_next/static/chunks/webpack-5558b14d5b337969.jsScript
https://static.expo.dev/_next/static/chunks/framework-bbd5cff043952115.jsScript
https://static.expo.dev/_next/static/chunks/main-c10c6840d31935cd.jsScript
https://static.expo.dev/_next/static/chunks/pages/_app-d49547874fa4cd53.jsScript
https://static.expo.dev/_next/static/chunks/300ef6fe-3f7b21da0782f50b.jsScript
https://static.expo.dev/_next/static/chunks/62015-72b951cc53155807.jsScript
https://static.expo.dev/_next/static/chunks/51871-d1b8240684fda953.jsScript
https://static.expo.dev/_next/static/chunks/82746-adbc297be584dc88.jsScript
https://static.expo.dev/_next/static/chunks/35242-5a740508c30453ca.jsScript
https://static.expo.dev/_next/static/chunks/53964-218a7c4fd3d61b4a.jsScript
https://static.expo.dev/_next/static/chunks/35640-ca18ce8b311d9c36.jsScript
https://static.expo.dev/_next/static/chunks/61336-3cba82c4e8384de5.jsScript
https://static.expo.dev/_next/static/chunks/7707-3c4901211ee27d41.jsScript
https://static.expo.dev/_next/static/chunks/95845-4ba066cb59c7f5e5.jsScript
https://static.expo.dev/_next/static/chunks/75730-231ad6e7efdac03d.jsScript
https://static.expo.dev/_next/static/chunks/78072-40ffbb77ea99c851.jsScript
https://static.expo.dev/_next/static/chunks/26549-e4e340cd636ae089.jsScript
https://static.expo.dev/_next/static/chunks/69810-70aea0ee3e667b50.jsScript
https://static.expo.dev/_next/static/chunks/53893-e0e6883c5e268257.jsScript
https://static.expo.dev/_next/static/chunks/45606-b0526ddcd9abde63.jsScript
https://static.expo.dev/_next/static/chunks/6794-58c8093adfb7b461.jsScript
https://static.expo.dev/_next/static/chunks/32519-e7163942c90969d9.jsScript
https://static.expo.dev/_next/static/chunks/38824-681d686f2efe8484.jsScript
https://static.expo.dev/_next/static/chunks/56866-92bc6bb4e4bb16c3.jsScript
https://static.expo.dev/_next/static/chunks/91094-3154521529bf2556.jsScript
https://static.expo.dev/_next/static/chunks/pages/index-29f523221ae5c7c3.jsScript
https://static.expo.dev/_next/static/PLqJ6Kmi8ua7TJx4Dit7D/_buildManifest.jsScript
https://static.expo.dev/_next/static/PLqJ6Kmi8ua7TJx4Dit7D/_ssgManifest.jsstylesheet
https://static.expo.dev/_next/static/css/5354a193f0663f0c.cssReact
JavaScript frameworks
50%
1 evidence signal
HTML
implied by Next.jsNode.js
Programming languages
50%
1 evidence signal
HTML
implied by Next.jsAnalytics & Marketing4
M
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2G
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comS
SendGrid
Email
95%
1 evidence signal
dns
SPF includes sendgrid.netLinkedin Ads
Advertising
75%
1 evidence signal
Header
px\.ads\.linkedin\.com: default-src 'self' https://static.expo.dev; connect-src 'self' https://api.expo.dev https://static.expo.dev https://job-artifacts.eascdn.net https://job-logs.eascdn.net https://staging-assets.eascdn.net https://assets.eascdn.net https://eas.expo.app https://cdp.expo.dev https://cdn.rudderlabs.com http://127.0.0.1:* https://qr.expo.dev https://status.expo.dev https://8tdse0ohgq-dsn.algolia.net https://qex7pb7d46-dsn.algolia.net https://sessions.bugsnag.com https://*.g.doubleclick.net https://api.github.com https://google.com https://*.google.com https://*.analytics.google.com https://*.google-analytics.com https://www.googleadservices.com https://*.googleapis.com https://pagead2.googlesyndication.com https://*.googletagmanager.com https://react-tweet.vercel.app https://reactnative.directory https://api.rudderstack.com https://9r24npb8.api.sanity.io https://9r24npb8.apicdn.sanity.io https://sentry.io https://o30871.ingest.sentry.io https://api.stripe.com https://api.logrocket.com https://*.typeform.com https://*.hubapi.com https://*.hubspot.com https://*.hsappstatic.net https://*.hs-banner.com https://*.hscollectedforms.net https://*.hsforms.com https://px.ads.linkedin.com https://www.redditstatic.com https://pixel-config.reddit.com https://alb.reddit.com https://*.crazyegg.com https://*.kapa.ai https://*.vexo.co; manifest-src 'self'; font-src 'self' data: https://static.expo.dev https://cdnjs.cloudflare.com https://fonts.gstatic.com; frame-src https://*.datadoghq.com https://td.doubleclick.net https://www.google.com https://www.googletagmanager.com https://www.recaptcha.net https://*.js.stripe.com https://js.stripe.com https://hooks.stripe.com https://*.youtube.com https://embed.bsky.app https://*.logrocket.com https://*.typeform.com https://*.hubspot.com https://*.hs-sites.com https://*.hubspot.net https://*.hsforms.net https://*.hsforms.com https://*.vexo.co; img-src 'self' https: data: blob:; media-src 'self' https: data: blob:; script-src 'self' 'unsafe-inline' https://static.expo.dev https://d2wy8f7a9ursnm.cloudfront.net https://googleads.g.doubleclick.net https://tagmanager.google.com https://www.google.com https://www.googleadservices.com https://maps.googleapis.com https://pagead2.googlesyndication.com https://*.googletagmanager.com https://www.gstatic.cn https://www.gstatic.com https://cdn.rudderlabs.com https://js.stripe.com https://*.js.stripe.com https://www.youtube.com https://embed.bsky.app https://*.typeform.com https://*.hs-scripts.com https://*.hsadspixel.net https://*.hscollectedforms.net https://*.hs-analytics.net https://*.hs-banner.com https://*.hsforms.net https://*.hsforms.com https://*.hsleadflows.net https://snap.licdn.com https://www.redditstatic.com https://pixel-config.reddit.com https://*.crazyegg.com https://*.kapa.ai; style-src 'self' 'unsafe-inline' https:; frame-ancestors 'self'; report-to expoInfrastructure & Security5
HSTS
Security
100%
2 evidence signals
Header
max-age=31536000; includeSubDomainsURL
https://expo.dev/C
Cloudflare DNS
PaaS
100%
1 evidence signal
dns
NS: dale.ns.cloudflare.comCloudflare
CDN
75%
2 evidence signals
Header
9ca9e95a1e74de03-SJCHeader
cloudflare: cloudflareGoogle Cloud CDN
CDN
75%
1 evidence signal
Header
^1\.1 google$: 1.1 googleGoogle Cloud
IaaS
50%
1 evidence signal
HTML
implied by Google Cloud CDNLibraries & Utilities3
HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400Sentry
Issue trackers
75%
1 evidence signal
Meta Tag
fe07b0127863adc7717d73eef45497fa-92f8fd7165a070b1Webpack
Miscellaneous
50%
1 evidence signal
HTML
implied by Next.js