Prooformance
In a world of AI, skills and competency matter more than ever. The Performance Record lets you record, verify, and share your history of performance.
Added August 28, 2026
· Last analysed August 28, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 28 August 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Prooformance ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: incomplete email security.
Launched on Product Hunt on August 28, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 7 weeks before launch. The crawl picked up 10 technologies on this site, covering security, auth, captcha, and CDN. The stack includes Clerk, Next.js, and React.
For context, it's running the same core stack as 3,298 other launches and tighter on security headers than most Product Hunt launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10)
| CDN |
Cloudflare
|
| DNS |
GoDaddy DNS
|
| Hosting |
Vercel
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| Auth |
Clerk
(5)
|
| Captcha |
Cloudflare Turnstile
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| Payments |
Stripe
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| _cfuvid | session | Cloudflare |
| __cf_bm | < 1h | Cloudflare |
| __client | 1y | Clerk |
| __client_uat | 1y | - |
| __client_uat_xP8-Tqg8 | 1y | - |
| Key | Size | Detected as |
|---|---|---|
| __clerk_environment | 6.7 KB | Clerk |
Readiness Breakdown How?
Performance How?
Broken first-party requests (1), worth fixing
- 401 /api/trpc/billing.getMyPlan?batch=1&input=%7B%220%22%3A%7B%22json%22%3Anull%2C%22meta%22%3A%7B%22values%22%3A%5B%22undefined%22%5D%2C%22v%22%3A1%7D%7D%7D
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 onboarding signals | +5 |
| 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.