What powers derksenbuildingsusa.com?
Last seen Aug 2026 · 18 technologies across 9 categories
Font scripts
Ionicons
since May 2024
JavaScript frameworks
React
since Aug 2022
JavaScript libraries
Isotope
since May 2024
OWL Carousel
since May 2024
Maps
Google Maps
since May 2024
Miscellaneous
Security
UI frameworks
Web servers
LiteSpeed
since Jun 2020
Widgets
Elfsight
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.19 / 10 · ranked #77,657,195 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 2.8 MB · 67 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| derksenbuildingsusa.com | 17 |
| www.derksenbuildingsusa.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Aug 2026
- dropped Cloudflare Bot Management Aug 2026
- detected reCAPTCHA Aug 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025