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PrePal

Prepal - SAT Practice and Preparation Platform

www.studyprepal.com · Added June 10, 2026 · Last analysed June 10, 2026 · via · 70% 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 10 June 2026; the live site may have changed since.

PrePal is missing several launch fundamentals. What needs work: missing several security headers, incomplete legal pages, and no sitemap.

Launched on Product Hunt on June 10, 2026. The site is hosted on Squarespace in the United States, with a domain registered 6 months before launch. Our crawler found 3 technologies on this site, covering DNS providers, business email, and hosting. The stack includes Google Domains DNS, Railway, and Zoho Mail.

Notably, it's running the same core stack as 198 other launches.

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

Vibe Score 18 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (3)

Infrastructure
DNS Google Domains DNS
Hosting Railway
Email
Business email Zoho Mail

Infrastructure

Network
AS53831 · US
DNS
Google Domains DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 18 May 2026 to 16 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
6 months
Registered Nov 2025 · Squarespace Domains 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 (2)

Cookies (1)
NameLifetimeDetected as
crumb session -
Local storage (1)
KeySizeDetected as
persist:root 2.4 KB -

Readiness Breakdown How?

Custom title and meta description
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

713 ms Server response
21% Faster than peers
2640 ms Largest contentful paint
0.24 Cumulative layout shift
704 KB Page weight
116 KB Image weight
0 Console errors
0 Failed requests

11 images: 5 oversized, 11 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?

SignalPoints
AI palette signals +5
AI writing signals +3
Default scaffold favicon +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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (0/6)

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

Build

HTML minified
CSS minified
JS minified
Source maps exposed
1 JS files
1 CSS files
0 Third-party domains

Brand Colours

App Manifest

Prepal - SAT Practice and Preparation
display: standalone 4 icons
theme #1e0ea4
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.