ChessLvl
Climb 100 levels from Pawn to King. Each rival has a real playstyle, ELO, and signature opening. Free to play in your browser. The chess platform built to actually make you better.
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 13 July 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.
ChessLvl scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: tracking cookies set before any opt-in and no email security records.
Launched on Hacker News on July 13, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 10 weeks before launch. The crawl picked up 13 technologies on this site, covering security, ai api, analytics, and baas. The stack includes Next.js, React, and Anthropic.
For context, it's on one of the most common stacks we track, shared by 3,484 launches and more locked down than the typical Hacker News launch.
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Tech Stack (13) · Indie stack
| CDN |
Cloudflare
|
| DNS | DigiCert DNS |
| Hosting |
Vercel
|
| Security |
Cloudflare Bot Management
|
| HSTS |
| BaaS |
Supabase
|
| Font |
Google Fonts
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| Analytics |
Google Analytics
(5)
|
| Tag management |
Google Tag Manager
(3)
|
| AI API |
Anthropic
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_ZYTPB3DGLP | 1y | Google Analytics |
| __cf_bm | < 1h | Cloudflare |
| Key | Size | Detected as |
|---|---|---|
| chesslvl_session_id | 36 B | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 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 writing 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.