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GastonExam

Win the points you keep losing on the DELF B2 and DALF C1: AI corrections for writing & speaking, a personalized study plan and progress tracking. 24 free sets.

gastonexam.com · Added June 13, 2026 · Last analysed June 13, 2026 · via · 82% 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 13 June 2026; the live site may have changed since.

GastonExam scores well across the board, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and no email security records.

Launched on Product Hunt on June 13, 2026. The site is hosted on Cloudflare in the United Arab Emirates, with a domain registered 2 days before launch. The crawl picked up 14 technologies on this site, covering security, advertising, AI builders, and analytics. The stack includes Google, Tailwind CSS, and Vite.

For context, it's on one of the most common stacks we track, shared by 3,074 launches.

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

8.6
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Web Standards
Complete
Vibe Score 100 · Strong AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (14)

Infrastructure
CDN Cloudflare (2)
DNS Name.com
Security Cloudflare Bot Management
HSTS
Email
Business email Google Workspace
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
Font Google Fonts
UI library shadcn/ui
Analytics & Marketing
Advertising Google Ads
Analytics Google Analytics
Consent Google
SEO Google Search Console (2)
AI & Emerging
AI builder Lovable

Infrastructure

Network
AS13335 · AE
DNS
Name.com
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 10 Jun 2026 to 8 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 days
Registered Jun 2026 · Name.com, Inc.

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 (2)
NameLifetimeDetected as
__cf_bm < 1h Cloudflare
__dpl 7d -
Local storage (3)
KeySizeDetected as
gaston.io-legacy-drafts-cleaned-v1 1 B -
__lovable_anonymous_id 36 B Lovable
__lovable_session 75 B -

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?

251 ms Server response
64% Faster than peers
1148 ms Largest contentful paint
0.13 Cumulative layout shift
2.6 MB Page weight
438 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

7 images: 5 oversized

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 CSS signals +15
AI copy signals +5
AI palette signals +5
AI writing signals +3
AI iconography signals +3
Recognised AI builder signature +100
Implausible social-proof claim +15

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 (69 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Consent manager: Google
88% unique

Security Headers (3/6)

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

Build

HTML minified
CSS minified
JS minified
Code splitting
4 JS files
3 CSS files
4 Third-party domains

Brand Colours

App Manifest

GastonExam
display: standalone 3 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.