What powers heartbeam.com?
Last seen Sep 2026 · 27 technologies across 14 categories
Analytics
CDN
Documentation
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Page builders
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,051,240 of all domains
61 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 16.2 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- HeartBeam, Inc.
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- Email: Proofpoint Essentials
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 7,000,108, 3 hosts
- Verified with: Apple Business, Atlassian, Google, Microsoft 365, OpenAI
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ir.heartbeam.com | 19 |
| www.heartbeam.com | 19 |
Full technology history →
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Recent changes
- detected Browser-Update.org Sep 2026
- dropped Browser-Update.org Jul 2026
- detected Browser-Update.org Apr 2026
- detected Zendesk Apr 2026
- dropped core-js Jan 2026