PromptVault

This launch may no longer be active. Its domain no longer resolved when we last checked on July 5, 2026.

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Added April 12, 2026 · Last analysed April 12, 2026 · via · 67% 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 12 April 2026; the live site may have changed since.

PromptVault is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers, tracking cookies set before any opt-in, and no email security records.

Launched on Product Hunt on April 12, 2026. The site is hosted on Hostinger. The crawl picked up 12 technologies on this site, covering advertising, analytics, backend framework, and CSS frameworks. The stack includes Tailwind CSS, Express, and Google Ads.

For context, it's on one of the most common stacks we track, shared by 570 launches.

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

7.6

StackScope Score

Good

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

3/3* Legal

Complete*

2/2 Crawl files

Complete

Vibe Score 35 · 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 (12)

Infrastructure

Hosting	Hostinger (2)
Protocol	HTTP/3 (2)

Build & Framework

CSS framework	Tailwind CSS
Developer tools	Vite
Font	Google Fonts
UI library	shadcn/ui

Analytics & Marketing

Advertising	Google Ads
Advertising	Google AdSense (2)
Analytics	Google Analytics (2)
Analytics	Microsoft Clarity (2)
Tag management	Google Tag Manager

Other

Backend framework	Express (2)

Infrastructure

Network

AS-HOSTINGER, CY

AS47583 · LT

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 11 Apr 2026 to 10 Jul 2026

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

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

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.

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 187 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.

Vibe Score Breakdown How?

Signal	Points
Placeholder branding	+10
AI CSS signals	+10
AI palette signals	+5
AI writing signals	+5
AI iconography 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

No AI stance declared

✗ 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 (42 URLs)

✗ security.txt

✗ llms.txt

✓ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy

✓ Terms of Service

/terms-of-service

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

90% unique

Security Headers (1/6)

✗

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

508ms response time

Faster than 34% of sites

7 third-party domains loaded

Build

✓ Code splitting

6 JS files

2 CSS files

7 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.