What powers holtzmansurvival.com?
Last seen Jun 2026 · 41 technologies across 17 categories
Affiliate programs
GoAffPro
since Feb 2022
Analytics
Google Analytics
since Oct 2020
CDN
cdnjs
since Dec 2021
Cloudflare
since Oct 2020
Google Hosted Libraries
since Apr 2022
jsDelivr
since Aug 2024
Ecommerce
Cart Functionality
since Oct 2020
Shopify
since Oct 2020
Font scripts
Google Font API
since Oct 2020
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
Loyalty & rewards
Smile
since Jul 2022
Marketing automation
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
Amazon Pay
since Oct 2020
American Express
since Mar 2022
Mastercard
since Mar 2022
PayPal
since Dec 2021
Shop Pay
since Feb 2022
Visa
since Mar 2022
Performance
Priority Hints
since Feb 2023
Photo galleries
PhotoSwipe
since Sep 2022
Security
Cloudflare Bot Management
since Feb 2024
HSTS
since Sep 2022
Shopify apps
Widgets
Outbrain
since Apr 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.85 / 10 · ranked #15,460,114 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.3 MB · 301 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- detected React Jun 2026
- detected styled-components Jun 2026
- detected Vitals May 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped React Mar 2026
- dropped styled-components Mar 2026
- dropped Venmo Nov 2025
- dropped Webpack Sep 2025
- detected Vue.js Aug 2025