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Checkers

Experience the classic game of Checkers. Whether you’re looking to play vs AI, play with others, or host a private game, checkers.page is an area for all players.

Games

Added April 20, 2026 · Last analysed April 20, 2026 · via · 60% 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 20 April 2026; the live site may have changed since.

Checkers ships with the basics, with complete legal pages and fast page loads. Main gaps: missing several security headers, no robots.txt, and incomplete email security.

Launched on Product Hunt on April 19, 2026. The site is served through Cloudflare, with a domain registered 3 weeks before launch. We've detected 9 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.

It's on one of the most common stacks we track, shared by 5,949 launches.

If you own this site, refresh the snapshot and see the full fix list any time →

5.2
StackScope Score
Fair
52/100 Launch Readiness
Partially ready
3/3 Legal
Complete
1/2 Crawl files
Partial
Vibe Score 45 · Some AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (9)

Infrastructure
CDN Cloudflare (3)
DNS Cloudflare DNS
Protocol HTTP/3 (2)
Security HSTS (2)
Email
Email forwarding Cloudflare Email Routing (2)
Transactional email Resend
Build & Framework
CSS framework Tailwind CSS (2)
Analytics & Marketing
Analytics Cloudflare Web Analytics
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 28 Mar 2026 to 27 Jun 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered Mar 2026 · CloudFlare, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC Not published. Receivers fall back to permissive defaults.
MTA-STS mode=enforce Enforce mode. Strong, blocks plaintext fallback.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Readiness Breakdown How?

Custom title and meta description
Responsive viewport meta tag
Favicon present
Meta description is 162 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags
- Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI code-structure signals +5
Recognised AI builder signature +30

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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (6 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/service
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
90% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

92ms response time
Faster than 96% of sites
2 third-party domains loaded

Build

2 JS files
0 CSS files
2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.