What powers kalfusnachman.com?
Last seen Jun 2026 · 14 technologies across 11 categories
Accessibility
AudioEye
since Sep 2024
Advertising
Analytics
Google Analytics
since Feb 2019
CDN
Cloudflare
since Jun 2026
CMS
Scorpion
since Jul 2021
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Jun 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Audience
- 79% phone
- 11% desktop
- 10% tablet
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.48 / 10 · ranked #2,525,994 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 11.8 MB · 135 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
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Nginx Apr 2026
- detected Nginx Feb 2026
- dropped Google Maps Jan 2026
- dropped lit-element Jan 2026
- dropped lit-html Jan 2026
- detected Google Maps Nov 2025
- detected lit-element Nov 2025
- detected lit-html Nov 2025
- dropped Adobe Audience Manager Aug 2025