What powers vitalsourceusa.com?
Last seen Jun 2026 · 43 technologies across 16 categories
A/B Testing
Convert
since Jan 2026
Analytics
Google Analytics
since Sep 2024
Matomo Analytics
since Jan 2026
Microsoft Clarity
since Feb 2026
Signifyd
since Jul 2025
TikTok Pixel
since Nov 2024
VWO
since Dec 2024
CDN
Cloudflare
since Sep 2024
Ecommerce
Cart Functionality
since Sep 2024
Shopify
since Sep 2024
Font scripts
Google Font API
since May 2026
Issue trackers
Sentry
since Feb 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
Klaviyo
since Mar 2025
Miscellaneous
Payment processors
Amazon Pay
since Dec 2024
American Express
since Sep 2024
Apple Pay
since Sep 2024
Google Pay
since Sep 2024
Mastercard
since Sep 2024
PayPal
since Sep 2024
Recharge
since Feb 2025
Shop Pay
since Sep 2024
Venmo
since Sep 2024
Visa
since Sep 2024
Performance
Priority Hints
since Sep 2024
Reviews
Judge.me
since Dec 2025
Security
HSTS
since Sep 2024
Shopify apps
Tag managers
Google Tag Manager
since Jan 2025
Audience
- 60% phone
- 40% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.11 / 10 · ranked #85,629,146 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 9.1 MB · 632 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vitalsourceusa.com | 41 |
| vitalsourceusa.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Flickity May 2026
- detected Google Font API May 2026
- dropped Unpkg May 2026
- detected Flickity Mar 2026
- detected Rebuy Mar 2026
- detected Unpkg Mar 2026
- detected Microsoft Clarity Feb 2026
- detected Convert Jan 2026
- detected Matomo Analytics Jan 2026
- dropped Amazon ALB Dec 2025
- dropped Amazon Web Services Dec 2025
- detected Glider.js Dec 2025
- detected Judge.me Dec 2025
- detected Secomapp Dec 2025
- detected jQuery Nov 2025
- detected Slick Nov 2025
- detected Swiper Nov 2025
- detected Amazon ALB Oct 2025
- detected Amazon Web Services Oct 2025
- detected ShipTection Sep 2025