14 technologies3 categories
yelp.com uses Fastly, MailChimp, and Google Workspace and 11 other technologies. It ranks #755 globally among the most-visited websites.
Analytics are handled by Google Tag Manager and Zipkin. Infrastructure includes Fastly and NS1.
Tech Stack Highlights
Analytics & Marketing6
M
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%
1 evidence signal
JS Global
google_tag_manager → objectZipkin
Analytics
75%
1 evidence signal
Header
0Google Analytics
Analytics
75%
1 evidence signal
Script
https://www.googletagmanager.com/gtag/js?id=G-K9Z2ZEVC8C&l=ga4DataLayerInfrastructure & Security6
F
Fastly
CDN
100%
1 evidence signal
dns
CNAME: yelpcdn.map.fastly.netN
NS1
PaaS
100%
1 evidence signal
dns
NS: dns1.p06.nsone.netOneTrust
Cookie compliance
75%
3 evidence signals
Script
https://cdn.cookielaw.org/consent/5fbcd417-fbc1-4fcc-abad-f622f1bba72d/otSDKStub.jsScript
https://cdn.cookielaw.org/consent/5fbcd417-fbc1-4fcc-abad-f622f1bba72d/otSDKStub.jsScript
https://cdn.cookielaw.org/consent/5fbcd417-fbc1-4fcc-abad-f622f1bba72d/otSDKStub.jsEnvoy
Reverse proxies
75%
1 evidence signal
Header
^envoy$: envoyHSTS
Security
75%
1 evidence signal
Header
max-age=31536000; includeSubDomains; preloadVarnish
Caching
75%
1 evidence signal
Header
varnish(?: \(Varnish/([\d.]+)\))?\;version:\1: 1.1 varnishLibraries & Utilities2
HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400Lottie
JavaScript libraries
75%
1 evidence signal
Script
https://s3-media0.fl.yelpcdn.com/assets/public/module_yelp-frontend_lib-lottie-web-5.13.0.yji-11897d9594d40d74.mjs