RNKUP AI
The AI gym and calisthenics app that will correct your form and elevate you to the highest level.
Added July 13, 2026
· Last analysed July 13, 2026 · via 
· 83% 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 13 July 2026; the live site may have changed since.
RNKUP AI still has work before launch. Main gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Product Hunt on July 13, 2026. The site is hosted on Vercel, with a domain registered 11 weeks before launch. The crawl picked up 11 technologies on this site, covering ui library, analytics, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
For context, it's on one of the most common stacks we track, shared by 10,132 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (11)
| DNS |
Namecheap DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Email forwarding |
Namecheap Email Forwarding
(2)
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
shadcn/ui
|
| Analytics |
PostHog
(5)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_nr3wad7mHcRkNTVRcAFUnWYxUGsDGwqtqPq4wWTsJiUu_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_nr3wad7mHcRkNTVRcAFUnWYxUGsDGwqtqPq4wWTsJiUu_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_nr3wad7mHcRkNTVRcAFUnWYxUGsDGwqtqPq4wWTsJiUu_posthog | 388 B | PostHog |
| ph_phc_nr3wad7mHcRkNTVRcAFUnWYxUGsDGwqtqPq4wWTsJiUu_primary_window_exists | 4 B | PostHog |
| ph_phc_nr3wad7mHcRkNTVRcAFUnWYxUGsDGwqtqPq4wWTsJiUu_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 6 images: 6 oversized, 6 without width/height
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 stack signals | +10 |
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.