What powers davidfeldmanshow.com?
Last seen Jun 2026 · 39 technologies across 22 categories
Analytics
Cloudflare Browser Insights
since Jun 2026
Datadog
since Jun 2026
Google Analytics
since Feb 2019
HubSpot Analytics
since Feb 2021
Blogs
Substack
since Jun 2026
CDN
Cloudflare
since Mar 2022
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Font Awesome
since Aug 2019
Typekit
since Feb 2021
Issue trackers
JavaScript frameworks
React
since Jun 2026
JavaScript libraries
Preact
since Jun 2026
Marketing automation
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Payment processors
Performance
Priority Hints
since Sep 2023
Programming languages
Security
Cloudflare Bot Management
since Mar 2022
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Jul 2025
UI frameworks
Video players
Web frameworks
Express
since Jun 2026
WordPress plugins
MailChimp for WordPress
since Mar 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.73 / 10 · ranked #2,114,383 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| davidfeldmanshow.com | 28 |
| www.davidfeldmanshow.com | 17 |
Full technology history →
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Recent changes
- dropped HSTS Feb 2026