What powers drseinfeld.com?
Last seen Jun 2026 · 34 technologies across 16 categories
Analytics
Google Analytics
since Jan 2026
CDN
Amazon S3
since Feb 2026
Bunny
since May 2026
cdnjs
since Jan 2026
Cloudflare
since Jan 2026
DigitalOcean Spaces
since May 2026
Google Hosted Libraries
since Jan 2026
jsDelivr
since Jan 2026
Unpkg
since Jan 2026
Ecommerce
Cart Functionality
since Jan 2026
Shopify
since Jan 2026
Mailgun
since Mar 2026
Microsoft 365
since Jan 2026
Font scripts
Bunny Fonts
since May 2026
Hosting
GoDaddy
since Jan 2026
Issue trackers
Sentry
since Jan 2026
JavaScript libraries
Marketing automation
Omnisend
since Mar 2026
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Jan 2026
PaaS
Amazon Web Services
since Feb 2026
Payment processors
Performance
Priority Hints
since Jan 2026
Reviews
Ryviu
since Jan 2026
Security
Cloudflare Bot Management
since Mar 2026
HSTS
since Jan 2026
UI frameworks
Tailwind CSS
since Jan 2026
Audience
- 65% phone
- 35% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.43 / 10 · ranked #30,939,504 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.4 MB · 347 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Jun 2026
- dropped Microsoft Clarity Jun 2026
- dropped American Express May 2026
- detected Bunny May 2026
- detected Bunny Fonts May 2026
- detected DigitalOcean Spaces May 2026
- dropped PayPal May 2026
- dropped Venmo May 2026
- dropped Amazon Pay Apr 2026
- dropped Apple Pay Apr 2026
- dropped Klaviyo Apr 2026
- dropped Shop Pay Apr 2026
- detected Cloudflare Bot Management Mar 2026
- detected Mailgun Mar 2026
- detected Omnisend Mar 2026
- detected Venmo Mar 2026
- detected Amazon Pay Feb 2026
- detected Amazon S3 Feb 2026
- detected Amazon Web Services Feb 2026
- detected Klaviyo Feb 2026