What powers kaufman-auctions.com?
Last seen Jun 2026 · 45 technologies across 24 categories
Analytics
Google Ads Conversion Tracking
since Mar 2022
Google Analytics
since Jan 2019
Authentication
Clerk
since Jan 2026
CDN
cdnjs
since Jul 2023
Cloudflare
since Jan 2019
Font scripts
Font Awesome
since May 2020
Google Font API
since Jan 2019
Hosting
GoDaddy
since Jan 2025
Issue trackers
Cloudflare Network Error Logging
since Feb 2022
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jan 2019
Marketing automation
Constant Contact
since Sep 2021
Miscellaneous
PaaS
Vercel
since Jan 2026
Payment processors
Performance
Priority Hints
since Jan 2026
Programming languages
Reverse proxies
Envoy
since Jan 2026
Rich text editors
Security
Surveys
Tally
since Feb 2026
Tag managers
Google Tag Manager
since Jul 2020
UI frameworks
Web frameworks
Express
since Jul 2023
Webmail
Microsoft 365
since Jan 2025
Widgets
Facebook
since Feb 2019
Audience
- 72% phone
- 24% desktop
- 4% tablet
United States
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.41 / 10 · ranked #2,659,007 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 200 ms |
| CLS | 0.25 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.9 MB · 81 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bid.kaufman-auctions.com | 19 |
| bids.kaufman-auctions.com | 16 |
| uc.kaufman-auctions.com | 16 |
| www.kaufman-auctions.com | 16 |
| kaufman-auctions.com | 13 |
Full technology history →
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Recent changes
- dropped Emotion May 2026
- dropped HTTP/3 Feb 2026
- dropped jQuery Migrate Feb 2026
- detected Tally Feb 2026