What powers 
valleyhealthsystemlv.com?
Last seen Aug 2026 · 37 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Font Scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
PaaS
Programming languages
RUM
Security
Tag managers
Web Frameworks
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- ClaudeBot Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- meta-externalfetcher Restricted
The other 26 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 60% desktop
- 40% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #945,867 of all domains
64 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- CDN: Amazon CloudFront
- Weight: 1.6 MB · 94 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Valley Health System
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (52.45.224.208)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: GlobalSign, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,465,263, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| es.valleyhealthsystemlv.com | 20 |
| www.valleyhealthsystemlv.com | 19 |
| doctors.valleyhealthsystemlv.com | 12 |
| jobs.valleyhealthsystemlv.com | 7 |
Full technology history →
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Recent changes
- dropped Lodash Dec 2025