BuildSweeper

BuildSweeper: Build artifacts and cache cleaner for macOS

Developer Tools

Added April 23, 2026 · Last analysed April 23, 2026 · via PeerPush · 62% unique tagline

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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 23 April 2026; the live site may have changed since.

BuildSweeper ships with the basics, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on PeerPush on April 23, 2026. The site is hosted on HETZNER-AS in Germany, with a domain registered 4 months before launch. We've detected 7 technologies on this site, covering CSS frameworks, DNS providers, email forwarding, and web fonts. The stack includes Next.js, React, and Tailwind CSS.

It's running the same core stack as 3,879 other launches.

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

5.8

StackScope Score

Fair

88/100 Launch Readiness

Launch ready

0/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

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 (7)

Infrastructure

DNS	Porkbun DNS (2)
Protocol	HTTP/3 (2)

Email forwarding	Porkbun Email Forwarding

Build & Framework

CSS framework	Tailwind CSS
Font	Google Fonts
Framework	React
Meta-framework	Next.js (3)

Infrastructure

Network

HETZNER-AS, DE

AS24940 · DE

DNS

Porkbun DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 12 Apr 2026 to 11 Jul 2026

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

Domain Age

7 months

Registered Dec 2025 · Porkbun LLC

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

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

- Canonical URL declared

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 (1 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy

? Terms of Service not detected

92% unique

Mentions:

Cookies Updated: December 12, 2025

Security Headers (0/6)

✗

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)

Performance

168ms response time

Faster than 77% of sites

3 third-party domains loaded

Build

✓ Code splitting

10 JS files

2 CSS files

3 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.