Heartbeat Landing Pages
Build beautiful, on-brand landing & sales pages right inside Heartbeat. Describe what you want, our AI builds it, and you control every pixel.
www.heartbeat.chat
· Added June 23, 2026
· Last analysed June 23, 2026 · via 
· 60% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 23 June 2026; the live site may have changed since.
Heartbeat Landing Pages looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Worth fixing first: missing several security headers, no robots.txt, and tracking cookies set before any opt-in.
Launched on Product Hunt on June 23, 2026. The site is hosted on Cloudflare London in the United States, with a domain registered in 2020. We've detected 31 technologies on this site, covering advertising, analytics, chat widgets, and email marketing. The stack includes AWS Route 53, ClickCease, and Cloudflare.
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Tech Stack (31)
| CDN |
Cloudflare
(2)
|
| DNS |
AWS Route 53
|
| Protocol | HTTP/3 |
| Security |
Cloudflare Bot Management
|
| HSTS |
| Business email |
Google Workspace
(3)
|
| Email marketing |
HubSpot
(6)
|
MailerLite
|
|
| Transactional email |
SendGrid
|
| Developer tools | Slater |
| JavaScript library |
jQuery
|
| Package CDN |
jsDelivr
|
unpkg
|
|
| Site builder |
Webflow
(3)
|
| Video |
YouTube
|
| Advertising | ClickCease (2) |
Facebook Pixel
(3)
|
|
Google Ads
(3)
|
|
| Podscribe | |
X (Twitter) Ads
(3)
|
|
| Affiliate |
Rewardful
|
| Analytics |
Google Analytics
(4)
|
PostHog
(4)
|
|
| Marketing |
Facebook Domain Verification
|
| SEO |
Google Search Console
|
LinkedIn
(3)
|
|
| Social |
Twitter Widgets
|
| Tag management |
Google Tag Manager
(4)
|
| Chat |
Zendesk
(2)
|
Zendesk Chat
|
| Directory |
Product Hunt
|
Infrastructure
Email Security
Storage (30)
| Name | Lifetime | Detected as |
|---|---|---|
| bcookie | 12mo | |
| hubspotutk | 5mo | HubSpot |
| lidc | 23h | |
| li_gc | 5mo | |
| muc_ads | 1y | X (Twitter) Ads |
| personalization_id | 1y | X (Twitter) Ads |
| ph_phc_TEU0VVF1xmehStvRXuBO249LudXlGMophlZ4pPcsvX6_posthog | 12mo | PostHog |
| _cfuvid | session | Cloudflare |
| _fbp | 2mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_5JHXV6WSKB | 1y | Google Analytics |
| _gcl_au | 2mo | Google Ads |
| _twpid | 1y | X (Twitter) Ads |
| __cf_bm | < 1h | Cloudflare |
| __hssc | < 1h | HubSpot |
| __hssrc | session | HubSpot |
| __hstc | 5mo | HubSpot |
| Key | Size | Detected as |
|---|---|---|
| 671930e1d48e196db5f54056.clientId | 32 B | - |
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| ph_phc_TEU0VVF1xmehStvRXuBO249LudXlGMophlZ4pPcsvX6_posthog | 1.3 KB | PostHog |
| ZD-buid | 32 B | Zendesk |
| ZD-suid | 94 B | Zendesk |
| _gcl_ls | 277 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| hb_visit_sent | 4 B | - |
| ph_phc_TEU0VVF1xmehStvRXuBO249LudXlGMophlZ4pPcsvX6_posthog | 90 B | PostHog |
| ph_phc_TEU0VVF1xmehStvRXuBO249LudXlGMophlZ4pPcsvX6_primary_window_exists | 4 B | PostHog |
| preventRedirect | 4 B | - |
| stored_utm_params | 79 B | - |
| Database | Version | Detected as |
|---|---|---|
| hs-cta-interactions | 1 | HubSpot |
Readiness Breakdown How?
Performance How?
⚠ 21 images: 16 oversized, 18 without width/height, 13 missing alt text
Broken first-party requests (2), worth fixing
- 404 /feature/bourbon
- 404 /feature/neat
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +3 |
| AI layout signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.