What powers markholtzman.com?
Last seen Apr 2026 · 17 technologies across 15 categories
A/B Testing
AB Tasty
since Feb 2026
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since Nov 2021
CDN
Cloudflare
since Mar 2023
Comment systems
Issue trackers
Sentry
since Mar 2020
JavaScript frameworks
React
since Nov 2021
JavaScript libraries
Maps
Marketing automation
HubSpot
since Jul 2023
Miscellaneous
Open Graph
since Mar 2023
Performance
Priority Hints
since Jun 2023
Photo galleries
SmugMug
since Nov 2021
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Mar 2023
Full technology history →
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Recent changes
- detected Google Tag Manager Mar 2026
- detected AB Tasty Feb 2026
- dropped Google Tag Manager Dec 2025