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MainMarket Sports

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www.sports.mainmarket.com · Added June 24, 2026 · Last analysed June 24, 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 24 June 2026; the live site may have changed since.

MainMarket Sports ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and well-configured email security. What needs work: tracking cookies set before any opt-in.

Launched on Product Hunt on June 24, 2026. The site is hosted on Amazon.com in the United States, with a domain registered in 1997. The crawl picked up 18 technologies on this site, covering advertising, analytics, baas, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.

For context, it's running the same core stack as 347 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 →

9.3
StackScope Score
Excellent
76/100 Launch Readiness
Well prepared
3/3* Legal
Complete*
2/2 Web Standards
Complete
Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (18) · Indie stack

Infrastructure
Hosting Railway
Security HSTS
Email
Business email Google Workspace (2)
Transactional email Resend
Build & Framework
BaaS Supabase
CSS framework Tailwind CSS
Framework React (2)
Maps Mapbox
Meta-framework Next.js (4)
Analytics & Marketing
Advertising Facebook Pixel (4)
Reddit Ads (2)
Analytics Google Analytics (6)
PostHog
Marketing Facebook Domain Verification
SEO Google Search Console
Social Facebook
Tag management Google Tag Manager (3)
Commerce & Payments
Payments Stripe

Infrastructure

Network
AS16509 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
GoDaddy.com
Valid 22 Jun 2026 to 6 Jan 2027
Certificate as captured in this snapshot, not a live check.
Domain Age
28.7 years
Registered Oct 1997 · GoDaddy.com, LLC

Email Security

SPF ~all (via apex mainmarket.com) Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=quarantine (via apex mainmarket.com) Quarantine (moderate)
?
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 (5)

Cookies (3)
NameLifetimeDetected as
_fbp 3mo Facebook Pixel
_ga 1y Google Analytics
_ga_Z5FND6V9B4 1y Google Analytics
Local storage (2)
KeySizeDetected as
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 B -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
Meta description is 161 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.
- Canonical URL declared
- Semantic HTML (nav, main, article)

Performance How?

367 ms Server response
49% Faster than peers
1096 ms Largest contentful paint
0.00 Cumulative layout shift
1.8 MB Page weight
1.0 MB Image weight
6 Third-party domains
0 Console errors
0 Failed requests

66 images: 20 oversized, 63 without width/height, 4 missing alt text

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?

SignalPoints
AI copy signals +5
AI palette signals +5
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.

AI Stance

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

Well-Known Files

sitemap.xml (40 URLs)
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
92% unique

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
Content-Security-Policy ⚠ CSP violation detected: your policy is blocking 2 of your own resources
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
18 JS files
1 CSS files
6 Third-party domains

Brand Colours

App Manifest

MainMarket Sports
display: standalone 2 icons
theme #ffffff
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.