nhd.org
Home - National History Day
National History Day forms thoughtful citizens and confident teachers by improving the teaching and learning of history.
Last scanned 6 h agoCompare with another site →
Built with
- CMS
- WordPress
- Generator tag
WordPress 7.1.2
Also detected
- Libraries
- jQuery
- Infrastructure
- Cloudflare
- Third-party services
- Facebook Pixel · Google Analytics
Overview
- Status
- alive
- Registered
- 2003-04-29 (23 years ago)
through Network Solutions - First seen here
- 2026-09-24
- Hosting
- Cloudflare, Inc. · AS13335 · Canada
- DNS
- Cloudflare
- Google Workspace · DMARC reject
- IPv6
- yes
- Server header
cloudflare- Response time
- 415 ms to first byte, measured from our crawler
- TLS certificate
- Google Trust Services · TLSv1.3 · expires 2026-11-03
- Language
- en-us
- Mobile-ready
- yes (viewport meta tag)
- RSS / Atom feed
- yes
- Structured data
- WebPage · ImageObject · BreadcrumbList · WebSite · Organization
- Popularity
- ranked #326,195 of the top million (Tranco, a 30-day average of several ranking lists)
- Linked to from
- 10 other sites seen so far
Crawlers
What this site's robots.txt asks of automated readers. See the whole picture.
- robots.txt
- published
- AI crawlers
- none disallowed
- llms.txt
- none
Loads scripts from
Third-party domains this page pulls JavaScript or iframes from.
Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.