What powers vaplantatlas.org?
Last seen Sep 2026 · 7 technologies across 6 categories
CDN
Google Hosted Libraries
since May 2022
JavaScript frameworks
JavaScript libraries
Lightbox
since Jun 2020
script.aculo.us
since Jun 2020
Programming languages
PHP
since Jun 2020
Security
HSTS
since Oct 2024
Web servers
Apache HTTP Server
since Jun 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% desktop
- 41% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,030,333 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 200 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.2 MB · 19 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Digital Atlas of the Virginia Flora
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (34.197.82.234)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 731,812, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vaplantatlas.org | 7 |
| www.vaplantatlas.org | 7 |
Full technology history →
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