12 technologies4 categories
comcast.com is built on Tailwind CSS with MailChimp and SendGrid. It ranks #772 globally among the most-visited websites.
Analytics are handled by AppDynamics. Infrastructure includes Akamai.
Tech Stack Highlights
Frameworks & Languages3
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-React
JavaScript frameworks
75%
1 evidence signal
HTML
data-reactAngular
JavaScript frameworks
75%
1 evidence signal
HTML
<script type="tracking-data-digitalData" data-tracking-appAnalytics & Marketing4
M
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k1S
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1P
Proofpoint
Email
100%
1 evidence signal
dns
MX: mxb-00143702.gslb.pphosted.comAppDynamics
Analytics
75%
2 evidence signals
Script
https://assets.xfinity.com/assets/dotcom/adrum/adrum-ext.cf5592562c45abb4a2ba0071192b868c.jsScript
https://assets.xfinity.com/assets/dotcom/adrum/adrum22603859.jsInfrastructure & Security3
HSTS
Security
75%
1 evidence signal
Header
max-age=31536000; includeSubDomainsAkamai
CDN
75%
2 evidence signals
Header
0 - 0 -dns
CNAME: www.comcast.com.edgekey.netAkamai Bot Manager
Security
75%
3 evidence signals
Cookie
ak_bmscCookie
bm_svCookie
bm_szLibraries & Utilities2
core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ โ objectweb-vitals
JavaScript libraries
75%
1 evidence signal
JS Global
webVitals โ object