What powers 
visitsiliconvalley.org?
Last seen Aug 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Mar 2020
CDN
cdnjs
since Mar 2025
Cloudflare
since Oct 2024
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Operating systems
Ubuntu
since May 2025
UI frameworks
Bootstrap
since Feb 2021
Video players
Plyr
since May 2025
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 67% desktop
- 33% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #527,031 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 5.0 MB · 64 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on AS-GLOBALTELEHOST (67.220.67.118)
- DNS: swiftrfp.net
- Email: visitsiliconvalley.org
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Sep 2026
- Common Crawl link graph: rank 7,024,179, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Animate.css Jan 2026
- detected cdnjs Jan 2026
- detected Cloudflare Jan 2026