PostMock
Create realistic fake iMessage screenshots. Free, no watermark, instant PNG download.
postmock.com
· Added June 22, 2026
· Last analysed June 22, 2026 · via 
· 50% 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 22 June 2026; the live site may have changed since.
PostMock is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on June 22, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 3 weeks before launch. The crawl picked up 11 technologies on this site, covering analytics, auth, baas, and CSS frameworks. The stack includes Google Sign-In, Next.js, and React.
For context, it's running the same core stack as 2,871 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11)
| DNS |
GoDaddy DNS
|
| Protocol | HTTP/3 |
| Server |
Caddy
|
| Auth |
Google Sign-In
|
| BaaS |
Firebase
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(2)
|
| Analytics |
Google Analytics
(3)
|
Microsoft Clarity
(2)
|
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (8)
| Name | Lifetime | Detected as |
|---|---|---|
| _clck | 12mo | Microsoft Clarity |
| _clsk | 23h | Microsoft Clarity |
| _ga | 1y | Google Analytics |
| _ga_BSYYXGTLP1 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| firebase:authUser:AIzaSyC4-ghfM869BUyuMLsJXkE5gcYjRHpH7cY:[DEFAULT] | 1.3 KB | Firebase |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebase-installations-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized
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 | +5 |
| AI iconography 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.