Promptera
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Estimated origin: Indonesia
Added July 12, 2026
· Last analysed July 12, 2026 · via 
· 57% 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 12 July 2026; the live site may have changed since.
Promptera looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on July 12, 2026. The site is hosted on Vercel. We've detected 9 technologies on this site, covering ui library, analytics, CSS frameworks, and DNS providers. The stack includes Astro, Tailwind CSS, and Google Search Console.
It's on one of the most common stacks we track, shared by 132 launches.
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Tech Stack (9)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Meta-framework |
Astro
medium
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Analytics |
PostHog
(5)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_CiEkKNDRUM7nejDae25vUzNntUmHCzwWgsinq3eF8N7G_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_CiEkKNDRUM7nejDae25vUzNntUmHCzwWgsinq3eF8N7G_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_CiEkKNDRUM7nejDae25vUzNntUmHCzwWgsinq3eF8N7G_posthog | 388 B | PostHog |
| ph_phc_CiEkKNDRUM7nejDae25vUzNntUmHCzwWgsinq3eF8N7G_primary_window_exists | 4 B | PostHog |
| ph_phc_CiEkKNDRUM7nejDae25vUzNntUmHCzwWgsinq3eF8N7G_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 5 images: 4 oversized, 5 without width/height, 3 missing alt text
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 CSS signals | +10 |
| AI palette 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.