What powers pei.com?
Last seen Sep 2025 · 37 technologies across 20 categories
A/B Testing
Google Optimize
since Jul 2022
Analytics
Google Analytics
since Aug 2018
HubSpot Analytics
since Feb 2021
Lucky Orange
since Sep 2022
Matomo Analytics
since Aug 2020
Microsoft Clarity
since May 2021
CDN
Cloudflare
since Jun 2022
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
Amazon SES
since Aug 2025
Sendgrid
since Aug 2025
Font scripts
Google Font API
since Aug 2018
JavaScript graphics
JavaScript libraries
LazySizes
since Feb 2022
Live chat
HubSpot Chat
since Jun 2021
Marketing automation
HubSpot
since Jun 2019
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2025
Azure
since Aug 2022
Page builders
wpBakery
since Jul 2021
Performance
NitroPack
since Oct 2021
Priority Hints
since Feb 2024
Programming languages
Security
Cloudflare Bot Management
since Jun 2022
Tag managers
Google Tag Manager
since Nov 2020
Web servers
Nginx
since Aug 2018
WordPress plugins
Yoast SEO
since Apr 2023
Subdomains
| Host | Techs |
|---|---|
| www.pei.com | 32 |
| pei.com | 22 |
Full technology history →
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Recent changes
- dropped Microsoft 365 Sep 2025
- detected Amazon SES Aug 2025
- detected Amazon Web Services Aug 2025
- detected Sendgrid Aug 2025