What powers 
emdataresource.org?
Last seen Sep 2026 · 8 technologies across 6 categories
Analytics
Google Analytics
since Jul 2020
JavaScript libraries
Miscellaneous
Security
HSTS
since Nov 2023
UI frameworks
Web servers
Apache HTTP Server
since Jul 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 58% desktop
- 42% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #922,979 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.1 MB · 41 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RUTGERS (128.6.158.50)
- DNS: IBM NS1
- Email: rutgers.edu
- Email security: no SPF record, DMARC quarantine, CAA
- SSL: InCommon, LLC, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,912,106, 7 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted