What powers vermontcomplexsystems.org?
Last seen Sep 2026 · 8 technologies across 7 categories
Analytics
Umami
since Dec 2025
JavaScript frameworks
Svelte
since Dec 2025
Miscellaneous
Open Graph
since Sep 2022
Vite
since Dec 2025
Programming languages
Node.js
since Dec 2025
Security
HSTS
since Feb 2025
UI frameworks
SvelteKit
since Dec 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 Oct 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
4.10 / 10 · ranked #504,687 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.7 MB · 52 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UVM-EDU-AS (132.198.100.191)
- DNS: uvm.edu
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 33,549, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Umami Jul 2026
- dropped Umami May 2026
- dropped Bootstrap Jan 2026
- dropped Django Jan 2026
- dropped Font Awesome Jan 2026
- dropped Google Analytics Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery CDN Jan 2026
- dropped jsDelivr Jan 2026
- dropped parcel Jan 2026
- dropped Python Jan 2026
- dropped SWC Jan 2026
- dropped Wagtail Jan 2026