What powers 
unitednuclear.com?
Last seen Oct 2026 · 13 technologies across 9 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript libraries
Performance
Security
UI frameworks
Webmail
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Content Signals:
search=yes ai-train=no declared in robots.txt
- Nov 2026 claude-web added to robots.txt
- Nov 2026 petalbot added to robots.txt
- Nov 2026 googleother added to robots.txt
- Nov 2026 diffbot added to robots.txt
- Nov 2026 cohere-ai added to robots.txt
- Nov 2026 google-cloudvertexbot added to robots.txt
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 53% phone
- 47% desktop
United States
United Kingdom
Canada
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.22 / 10 · ranked #448,323 of all domains
165 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.6 MB · 67 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jan 2000 (26 years) via Domain Registration Services, Inc. dba dotEarth.com, renews Jan 2027
- Hosted on Cloudflare (172.66.40.245, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 537,521, 2 hosts
- Verified with: Google, Yandex Webmaster
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| unitednuclear.com | 13 |
| www.unitednuclear.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Mar 2026