ColorContrast

Check text-to-background contrast ratios instantly. AI-powered color suggestions, WCAG AA/AAA grading, real-world text preview, and PDF export for ADA compliance.

Design

Added July 29, 2026 · Last analysed July 29, 2026 · via · 62% unique tagline

Own this Launch?

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

ColorContrast ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Worth fixing first: incomplete email security.

Launched on Product Hunt on July 29, 2026. The site is hosted on Vercel. We've detected 17 technologies on this site, covering ai api, analytics, captcha, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.

It's running the same core stack as 11,751 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 →

10.0

StackScope Score

Excellent

100/100 Launch Readiness

Launch ready

6/6 Security Headers

Strong

3/3 Legal

Complete

2/2 Crawl files

Complete

64/100 Performance

Fair

Vibe Score 25 · 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 (17)

Infrastructure

DNS	Namecheap DNS
Hosting	Vercel
Security	HSTS

Email forwarding	Namecheap Email Forwarding (2)

Build & Framework

Captcha	Cloudflare Turnstile
CSS framework	Tailwind CSS
Framework	React
Meta-framework	Next.js (5)
UI library	Lucide Icons

Analytics & Marketing

Analytics	Google Analytics
SEO	Google Search Console
Tag management	Google Tag Manager

Commerce & Payments

Payments	PayPal

AI & Emerging

AI API	Anthropic
	DeepSeek
	DeepSeek API
	OpenAI API

Infrastructure

Network

AMAZON-02 - Amazon.com, Inc., US

AS16509 · US

DNS

Namecheap DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Not green hosted

No green-energy record. Data from The Green Web Foundation.

SSL Certificate

Let's Encrypt

Valid 28 Jun 2026 to 26 Sep 2026

Certificate as captured in this snapshot, not a live check.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC Not published. Receivers fall back to permissive defaults.

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

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

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.

Performance How?

841 ms Server response

15% Faster than peers

496 ms Largest contentful paint

0.01 Cumulative layout shift

6.7 MB Page weight

6.3 MB Image weight

1 Third-party domains

0 Console errors

0 Failed requests

⚠ 7 images: 3 oversized, 5 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 onboarding signals	+5
AI palette signals	+5
AI writing signals	+5
AI stack signals	+10

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

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (65 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy/

✓ Terms of Service

/terms/

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

90% unique

Mentions:

Security Headers (6/6)

✓

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

✓ Code splitting

14 JS files

1 CSS files

1 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.