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Sponsalia

Create an elegant digital wedding invitation in minutes. Free preview, one-click publishing, and every guest gets their own invite in their language.

sponsalia.app · Added June 9, 2026 · Last analysed June 9, 2026 · via · 50% 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 9 June 2026; the live site may have changed since.

Sponsalia looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and incomplete email security.

Launched on Product Hunt on June 9, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 4 days before launch. We've detected 12 technologies on this site, covering security, advertising, auth, and CDN. The stack includes Clerk, Next.js, and React.

It's on one of the most common stacks we track, shared by 1,410 launches.

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

Vibe Score 15 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (12)

Infrastructure
CDN Cloudflare
DNS Vercel DNS
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Email
Business email Zoho Mail (2)
Build & Framework
Auth Clerk (3)
Font Google Fonts
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Advertising Pinterest
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
Vercel DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 4 Jun 2026 to 2 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
6 days
Registered Jun 2026 · Name.com, Inc.

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 (7)

Cookies (6)
NameLifetimeDetected as
NEXT_LOCALE session Next.js
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y Clerk
__client_uat_RddG4L6Z 1y Clerk
Local storage (1)
KeySizeDetected as
__clerk_environment 6.6 KB Clerk

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)

Performance How?

573 ms Server response
30% Faster than peers
864 ms Largest contentful paint
0.15 Cumulative layout shift
5.5 MB Page weight
4.4 MB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

13 images: 13 oversized, 3 without width/height, 2 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 onboarding signals +5
AI writing 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 (20 URLs)
security.txt
llms.txt
ads.txt
humans.txt
56% 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
21 JS files
3 CSS files
4 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.