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Duel Kick

Real-time 1v1 penalty duels. Read your opponent, outthink them, outscore them.

Games

Added July 15, 2026 · Last analysed July 15, 2026 · via · 67% unique tagline

Own this Launch?
Screenshot of Duel Kick

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 15 July 2026; the live site may have changed since.

Duel Kick is partway there. Worth fixing first: missing several security headers, incomplete legal pages, and no sitemap.

Launched on Product Hunt on July 15, 2026. The site is served through Cloudflare, with a domain registered 4 weeks before launch. The crawl picked up 8 technologies on this site, covering javascript library, CDN, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Cloudflare, and Google Fonts.

For context, it's running the same core stack as 5,827 other launches.

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

4.2
StackScope Score
Fair
76/100 Launch Readiness
Well prepared
2/6 Security Headers
Weak
0/3 Legal
Missing
1/2 Crawl files
Partial
100/100 Performance
Fast
Vibe Score 0 · No 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 (8)

Infrastructure
CDN Cloudflare
Protocol HTTP/3
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Font Google Fonts
JavaScript library Motion
React Router
UI library Lucide Icons

Infrastructure

Network
CLOUDFLARENET - Cloudflare, Inc., US
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 26 Jun 2026 to 24 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 month
Registered Jun 2026 · PDR Ltd. d/b/a PublicDomainRegistry.com

Email Security

✓
SPF ~all (via apex duelkick.com) Soft-fail (~all). Common and accepted.
✓
DKIM (via apex duelkick.com) Detected on apex duelkick.com
✗
DMARC p=none (via apex duelkick.com) None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description
✓ Open Graph tags (title, image, description)
✓ Twitter card meta tags
✓ Responsive viewport meta tag
✓ Favicon present
- Canonical URL declared
- Semantic HTML (nav, main, article)

Performance How?

182 ms Server response
74% Faster than peers
628 ms Largest contentful paint
0.00 Cumulative layout shift
484 KB Page weight
26 KB Image weight
2 Third-party domains
0 Console errors
0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

Blocks AI crawlers
✗ llms.txt published
✗ 9 AI bots blocked in robots.txt
Content-Signal
✗ ai-train = no
✓ search = yes
? ai-input (not declared)
Link headers
? None advertised

Well-Known Files

✓ robots.txt
✗ sitemap.xml
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (2/6)

✓
Referrer-Policy
✗
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✓
X-Content-Type-Options
✗
Content-Security-Policy
✗
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

2 JS files
2 CSS files
2 Third-party domains

Brand Colours

App Manifest

Duel Kick
display: standalone 3 icons
theme #070c18
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.