16 technologies5 categories
packagingcorp.com is built on WordPress with Cloudflare and Google Tag Manager.
The frontend relies on Bootstrap. Analytics are handled by Google Tag Manager and Google Analytics. Infrastructure includes Cloudflare and WP Engine.
Tech Stack Highlights
Core Platform1
WordPress
CMS
75%
2 evidence signals
HTML
<link rel="shortcut icon" href="https://www.packagingcorp.com/wp-contentHTML
<link rel="shortcut icon" href="https://www.packagingcorp.com/wp-content/Frameworks & Languages1
Bootstrap
UI frameworks
75%
1 evidence signal
Script
https://www.packagingcorp.com/wp-content/cache/min/1/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js?ver=1777575834Analytics & Marketing5
Google Tag Manager
Tag managers
100%
3 evidence signals
HTML
googletagmanager.com/gtm.jsJS Global
google_tag_manager โ objectJS Global
dataLayer โ objectGoogle Analytics
Analytics
100%
2 evidence signals
Script
https://www.googletagmanager.com/gtag/js?id=G-XTC2TN2E3Y&cx=c>m=4e65k1JS Global
gtag โ functionM
Microsoft 365
Email
100%
1 evidence signal
dns
DKIM selector: selector1P
Proofpoint
Email
100%
1 evidence signal
dns
MX: mxa-00212703.gslb.pphosted.comYoast SEOv27.6
SEO
75%
1 evidence signal
HTML
<!-- This site is optimized with the Yoast SEO plugin v27.6 -Infrastructure & Security6
Cloudflare
CDN
100%
3 evidence signals
Header
a00f5f1089204c71-SJCHeader
cloudflare: cloudflareCookie
__cf_bmWP Rocket
Caching
100%
4 evidence signals
HTML
<!-- This website is like a Rocket, isn't it? Performance optimized by WP RocketScript
https://www.packagingcorp.com/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.jsJS Global
RocketPreloadLinksConfig โ objectJS Global
rocket_lazy โ objectHSTS
Security
75%
1 evidence signal
Header
max-age=31536000; preloadCloudflare Bot Management
Security
75%
1 evidence signal
Cookie
__cf_bmCookiebot
Cookie compliance
75%
2 evidence signals
Script
https://consent.cookiebot.com/117a82a5-97fd-4f22-816c-43023ea0c956/cc.js?renew=false&referer=www.packagingcorp.com&dnt=false&init=falseScript
https://consent.cookiebot.com/uc.jsWP Engine
PaaS
75%
1 evidence signal
Header
WP Engine: WP EngineLibraries & Utilities3
HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400jQuery Migrate
JavaScript libraries
75%
1 evidence signal
Script
https://www.packagingcorp.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1jQuery
JavaScript libraries
50%
1 evidence signal
HTML
implied by jQuery Migrate