Letrics
Letrics is the B2B contact database provider that finds fresh decision maker emails at day zero before any other database indexes them.
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 19 May 2026; the live site may have changed since.
Letrics scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing Permissions-Policy and Strict-Transport-Security, tracking cookies set before any opt-in, and incomplete email security.
Launched on PeerPush on May 19, 2026. The site is served through Cloudflare, with a domain registered 7 months before launch. Our crawler found 17 technologies on this site, covering analytics, payments, backend framework, and CDN. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.
It's also on one of the most common stacks we track, shared by 5,951 launches and more locked down than the typical PeerPush launch.
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Tech Stack (17)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Business email |
Google Workspace
(3)
|
| Transactional email |
Resend
|
| CSS framework |
Tailwind CSS
|
| Developer tools |
Vite
|
| Font |
Inter Font
|
| Analytics |
Cloudflare Web Analytics
|
PostHog
(5)
|
|
ProfitWell
|
|
| SEO |
Google Search Console
|
| Backend framework |
Rails
|
Infrastructure
Email Security
Storage (12)
| Name | Lifetime | Detected as |
|---|---|---|
| crisp-client%2Fsession%2F59e6e050-9529-4c11-b4a5-89115c265013 | 6mo | Crisp |
| m | 1y | - |
| ph_phc_rqaykgv3V7R2E83CC5JVWZTJCzQb9eDTSBEcVSwA44Pt_posthog | 12mo | PostHog |
| _jumpstart_app_session | session | - |
| __stripe_mid | 12mo | Stripe |
| __stripe_sid | < 1h | Stripe |
| Key | Size | Detected as |
|---|---|---|
| crisp-client/session/59e6e050-9529-4c11-b4a5-89115c265013 | 44 B | Crisp |
| crisp-client/session/59e6e050-9529-4c11-b4a5-89115c265013:e | 13 B | Crisp |
| ph_phc_rqaykgv3V7R2E83CC5JVWZTJCzQb9eDTSBEcVSwA44Pt_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_rqaykgv3V7R2E83CC5JVWZTJCzQb9eDTSBEcVSwA44Pt_posthog | 388 B | PostHog |
| ph_phc_rqaykgv3V7R2E83CC5JVWZTJCzQb9eDTSBEcVSwA44Pt_primary_window_exists | 4 B | PostHog |
| ph_phc_rqaykgv3V7R2E83CC5JVWZTJCzQb9eDTSBEcVSwA44Pt_window_id | 38 B | PostHog |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI iconography signals | +3 |
| AI code-structure signals | +20 |
| 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.