What powers ndnhistoryresearch.com?
Last seen Sep 2026 · 16 technologies across 13 categories
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 56% desktop
- 44% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.95 / 10 · ranked #1,677,802 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.3 MB · 29 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.187)
- DNS: WordPress.com DNS
- Email: WordPress.com DNS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 656,109
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
- dropped HTTP/3 Jul 2026
- dropped core-js May 2026
- dropped Gravatar May 2026
- dropped Jetpack May 2026
- dropped Swiper May 2026
- dropped WordPress Site Editor May 2026
- detected Cart Functionality Apr 2026
- detected jQuery Apr 2026
- detected jQuery Migrate Apr 2026
- detected WooCommerce Apr 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025