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ButterKit

The macOS App Store screenshot studio: capture from Xcode, frame in 3D, auto-translate, and bulk-export.

butterkit.app · Added June 12, 2026 · Last analysed June 12, 2026 · via PeerPush · 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 12 June 2026; the live site may have changed since.

ButterKit looks production-ready overall, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and analytics without a consent banner.

Launched on PeerPush on June 12, 2026. The site is hosted on Cloudflare in the United States, with a domain registered in 2025. We've detected 15 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Hugo, Tailwind CSS, and Cloudflare.

It's the only launch we've crawled on this exact stack.

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

Vibe Score 10 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting Hostinger (2)
Protocol HTTP/3
Server LiteSpeed Web Server
Build & Framework
CSS framework Tailwind CSS
Font Google Fonts
Meta-framework Hugo
Package CDN unpkg (2)
Video YouTube
Analytics & Marketing
Analytics Google Analytics (3)
PostHog (4)
SEO Google Search Console
Tag management Google Tag Manager (2)
Commerce & Payments
Payments Lemon Squeezy

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 29 May 2026 to 27 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 year
Registered May 2025 · Hosting Concepts B.V. d/b/a Registrar.eu

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none 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 (8)

Cookies (3)
NameLifetimeDetected as
ph_phc_poRdryVHoBpzsz3pZLvmKJXMjeotHREysZCXytC9krBp_posthog 12mo PostHog
_ga 1y Google Analytics
_ga_JWG19H8KQH 1y Google Analytics
Local storage (2)
KeySizeDetected as
color-theme 5 B -
ph_phc_poRdryVHoBpzsz3pZLvmKJXMjeotHREysZCXytC9krBp_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_poRdryVHoBpzsz3pZLvmKJXMjeotHREysZCXytC9krBp_posthog 388 B PostHog
ph_phc_poRdryVHoBpzsz3pZLvmKJXMjeotHREysZCXytC9krBp_primary_window_exists 4 B PostHog
ph_phc_poRdryVHoBpzsz3pZLvmKJXMjeotHREysZCXytC9krBp_window_id 38 B PostHog

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description) (partial) missing og:image
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 62 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Performance How?

657 ms Server response
24% Faster than peers
1336 ms Largest contentful paint
0.00 Cumulative layout shift
3.5 MB Page weight
889 KB Image weight
8 Third-party domains
0 Console errors
0 Failed requests

40 images: 18 oversized, 37 without width/height, 20 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 palette signals +5
AI layout 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 (156 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Terms of Service not detected
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
96% unique

Security Headers (1/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
23 JS files
6 CSS files
8 Third-party domains

Brand Colours

App Manifest

Hextra
display: standalone 2 icons
theme #000000
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.