What powers cardx.com?
Last seen Jun 2026 · 44 technologies across 22 categories
A/B Testing
Google Optimize
since Mar 2022
Advertising
Microsoft Advertising
since Jul 2023
Analytics
Google Analytics
since Jan 2019
Hotjar
since Mar 2022
HubSpot Analytics
since Mar 2022
Linkedin Insight Tag
since Mar 2022
Matomo Analytics
since Mar 2022
CDN
cdnjs
since Jul 2022
Cloudflare
since Feb 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Documentation
Zendesk
since Aug 2022
Editors
Unbounce
since Apr 2023
Amazon SES
since May 2024
Sendgrid
since Jul 2025
Font scripts
Google Font API
since Jul 2022
JavaScript libraries
InstantClick
since Nov 2021
Swiper
since Aug 2024
Live chat
HubSpot Chat
since May 2022
Marketing automation
HubSpot
since Mar 2022
Miscellaneous
PaaS
Amazon Web Services
since May 2024
Performance
Programming languages
PHP
since Aug 2022
Security
Tag managers
Google Tag Manager
since Mar 2022
UI frameworks
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Aug 2024
WP Rocket
since Aug 2024
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.97 / 10 · ranked #588,615 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare, Fastly
- Weight: 0.3 MB · 11 requests
- WordPress theme: stax · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lp.cardx.com | 28 |
| www.cardx.com | 25 |
| cardx.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints Jun 2026
- detected HubSpot WordPress plugin Feb 2026
- dropped HubSpot WordPress plugin Dec 2025
- detected Priority Hints Nov 2025
- dropped Priority Hints Oct 2025
- dropped PWA Sep 2025