16 technologies4 categories
stackoverflow.com is built on Svelte 5 with Cloudflare and Google Analytics. It ranks #644 globally among the most-visited websites.
Analytics are handled by Google Analytics and Google Tag Manager. Infrastructure includes Cloudflare and Cloudflare DNS.
Tech Stack Highlights
Frameworks & Languages3
Svelte 5
JavaScript frameworks
75%
1 evidence signal
JS Global
__svelte โ objectSvelte
JavaScript frameworks
75%
1 evidence signal
JS Global
__svelte โ objectVue.js
JavaScript frameworks
75%
1 evidence signal
HTML
vue.jsAnalytics & Marketing5
Google Analytics
Analytics
100%
2 evidence signals
Script
https://www.googletagmanager.com/gtag/js?id=G-WCZ03SZFCQJS Global
gtag โ functionM
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: s1Google Tag Manager
Tag managers
75%
2 evidence signals
JS Global
google_tag_manager โ objectJS Global
dataLayer โ objectInfrastructure & Security7
Cloudflare
CDN
100%
3 evidence signals
Header
9cb6b546bf55dc9b-SJCHeader
cloudflare: cloudflareCookie
__cf_bmC
Cloudflare DNS
PaaS
100%
1 evidence signal
dns
NS: damian.ns.cloudflare.comOneTrust
Cookie compliance
75%
5 evidence signals
Script
https://cdn.cookielaw.org/scripttemplates/gpp.stub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsScript
https://cdn.cookielaw.org/scripttemplates/gpp.stub.jsScript
https://cdn.cookielaw.org/scripttemplates/otSDKStub.jsHSTS
Security
75%
1 evidence signal
Header
max-age=31536000; includeSubDomainsGoogle Sign-in
Authentication
75%
1 evidence signal
Script
https://accounts.google.com/gsi/clientCloudflare Bot Management
Security
75%
1 evidence signal
Cookie
__cf_bmGoogle Hosted Libraries
CDN
75%
1 evidence signal
Script
https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.jsLibraries & Utilities1
Gravatar
Miscellaneous
75%
1 evidence signal
HTML
<img src="https://www.gravatar.com/avatar/