New: The State of Indie Launches: June 2026. Who adopts a piece of infrastructure tells you how new it is. Read

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Gradiuz

Upload a PDF or photo of your notes. Gradiuz instantly generates quizzes, flashcards, and summaries using AI.

Education

Added July 11, 2026 · Last analysed July 11, 2026 · via · 33% unique tagline (similar to EstudiaFacil)

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 11 July 2026; the live site may have changed since.

Gradiuz looks production-ready overall, with complete legal pages, a thorough launch checklist, and fast page loads. What needs work: missing several security headers and no email security records.

Launched on Product Hunt on July 10, 2026. The site is served through Cloudflare, with a domain registered in 2025. We've detected 10 technologies on this site, covering advertising, analytics, CDN, and CSS frameworks. The stack includes Svelte, SvelteKit, and Tailwind CSS.

It's one of 28 launches on this exact stack.

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

Vibe Score 15 · Few 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 (10)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Server Caddy
Build & Framework
CSS framework Tailwind CSS
Framework Svelte
Meta-framework SvelteKit (4)
Analytics & Marketing
Advertising Facebook Pixel (3)
Analytics Rybbit (2)
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 25 Jun 2026 to 23 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 year
Registered Mar 2025 · Porkbun LLC

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.

Storage (5)

Cookies (1)
NameLifetimeDetected as
_fbp 2mo Facebook Pixel
Local storage (3)
KeySizeDetected as
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 B -
rybbit-visitor-id 36 B Rybbit
Cache storage (1)
Cache nameDetected as
sveltekit:1783716356833 SvelteKit

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)

Performance How?

150 ms Server response
82% Faster than peers
488 ms Largest contentful paint
0.00 Cumulative layout shift
390 KB Page weight
25 KB Image weight
6 Third-party domains
0 Console errors
0 Failed requests

4 images: 3 oversized, 4 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 copy signals +5
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

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

Well-Known Files

robots.txt
sitemap.xml (214 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
90% unique

Security Headers (0/6)

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

Build

3 JS files
2 CSS files
6 Third-party domains

Brand Colours

App Manifest

Gradiuz - AI Study Assistant
display: standalone 8 icons
theme #4f46e5
education productivity
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.