What powers davidfeldman.com?
Last seen Jun 2026 · 47 technologies across 25 categories
Accessibility
UserWay
since Aug 2022
Analytics
CDN
CMS
Cookie compliance
iubenda
since Jun 2024
Databases
MySQL
since Jan 2019
Google Workspace
since Aug 2022
MailChimp
since Aug 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Moment Timezone
since Aug 2022
Miscellaneous
Mobile frameworks
Operating systems
Debian
since Aug 2022
PaaS
Amazon Web Services
since Feb 2021
Page builders
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2021
Cloudflare Turnstile
since Jun 2026
reCAPTCHA
since Jan 2019
SEO
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Aug 2022
Webmail
Microsoft 365
since Sep 2023
Widgets
WordPress plugins
Audience
- 71% desktop
- 29% phone
United States
United Kingdom
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.24 / 10 · ranked #1,203,867 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 12.6 MB · 126 requests
- WordPress theme: divi (child: feldivi) · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.davidfeldman.com | 31 |
| wwwcdn.davidfeldman.com | 29 |
| davidfeldman.com | 25 |
| auctions.davidfeldman.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Jun 2026