www.ted.com Technology Stack
www.ted.com runs 8 technologies across 12 categories — covering everything from web servers and frameworks to analytics and security.
Infrastructure Layer
Fastly
Sectigo
Advertising
LiveIntent
CDN
Fastly
Caching
Varnish
LiveIntent
Sailthru
JavaScript graphics
dc.js
JavaScript libraries
dc.js
Marketing automation
Sailthru
Personalisation
Sailthru
Reverse proxies
Nginx
SSL/TLS certificate authority
Sectigo
Security
HSTS
Web servers
Nginx
Compare www.ted.com's Stack
How was this detected?
For www.ted.com, DetectZeStack identified 8 technologies: 6 via HTTP fingerprinting, 1 via TLS handshake, and 1 via DNS records.
Detection runs four independent layers in parallel: HTTP response headers, TLS handshake metadata, certificate issuer inspection, and DNS record lookups. The breakdown above shows which layers fired for this specific domain — some sites carry most of their fingerprint in HTTP, others rely heavily on infrastructure (DNS/TLS).
How www.ted.com compares
Symmetric diff between www.ted.com and similar sites detected on DetectZeStack.
vs techcrunch.com — 3 shared, 4 unique here, 4 unique there
Only on www.ted.com: Fastly, Sectigo, dc.js, LiveIntent
Only on techcrunch.com: WordPress Site Editor, WordPress VIP, Yoast SEO, PHP
vs www.propublica.org — 2 shared, 4 unique here, 4 unique there
Only on www.ted.com: dc.js, LiveIntent, Varnish, Fastly
Only on www.propublica.org: Cloudflare, WordPress Block Editor, Yoast SEO Premium, Moment.js
vs www.foreignaffairs.com — 5 shared, 3 unique here, 4 unique there
Only on www.ted.com: Sectigo, dc.js, LiveIntent
Only on www.foreignaffairs.com: Google Publisher Tag, Cloudflare, Cloudflare Bot Management, MariaDB
Need this data programmatically? Our API detects 7,300+ technologies at 1/50th the cost of BuiltWith.
Get Free API Key Chrome ExtensionWhat technologies does www.ted.com use?
www.ted.com uses 8 technologies across 12 categories. The full breakdown is listed above, organized by function. Each technology was identified through analysis of HTTP headers, DNS records, TLS certificates, and HTML content.
What CDN does www.ted.com use?
www.ted.com uses Fastly for content delivery. CDN providers are identified through DNS CNAME records and HTTP response headers.
How is www.ted.com's tech stack detected?
DetectZeStack identifies technologies on www.ted.com through multiple detection methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layered approach catches technologies that single-method tools miss.