What powers 
nbcsn.org?
Last seen Aug 2026 · 18 technologies across 11 categories
Analytics
CDN
CMS
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Web servers
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
- 75% desktop
- 25% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.92 / 10 · ranked #634,006 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 3.8 MB · 162 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ATLANTIC-NET-1 (69.28.92.135)
- DNS: Network Solutions
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,988,518, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nbcsn.org | 18 |
| www.nbcsn.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Aug 2026
- dropped core-js Aug 2026
- dropped Facebook Pixel Aug 2026
- dropped Google Font API Aug 2026
- dropped Google Maps Aug 2026
- dropped Isotope Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped lit-element Aug 2026
- dropped lit-html Aug 2026
- dropped MySQL Aug 2026
- dropped OWL Carousel Aug 2026
- dropped Priority Hints Aug 2026
- dropped RSS Aug 2026
- dropped Site Kit Aug 2026
- dropped WordPress Aug 2026