What powers redfieldgroup.com?
Last seen Aug 2026 · 36 technologies across 18 categories
Analytics
CDN
Font scripts
Issue trackers
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Retargeting
Reverse proxies
Rich text editors
Security
Tag managers
UI frameworks
Web servers
Widgets
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Search and AI assistants
- PetalBot Allowed
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 petalbot added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 59% phone
- 41% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.32 / 10 · ranked #1,103,630 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 8.2 MB · 144 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Redfield Group Auctions
- Industry: Professional services (declares
ProfessionalService)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.92.94, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 10,346,142, 8 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.redfieldgroup.com | 25 |
| auction.redfieldgroup.com | 20 |
| bids.redfieldgroup.com | 13 |
| bid.redfieldgroup.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Lodash Aug 2026
- detected Priority Hints Aug 2026
- dropped TinyMCE Aug 2026
- detected Google Workspace May 2026
- detected Lodash May 2026
- detected TinyMCE May 2026
- detected Hammer.js Feb 2026
- dropped Lodash Feb 2026
- dropped TinyMCE Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- detected Envoy Oct 2025