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Cornblock

Cornblock blocks the sites and apps that keep pulling you back, then builds better habits to quiet the urge. Lock in and quit porn for good.

Health

Added August 27, 2026 · Last analysed August 27, 2026 · via

Own this Launch?
Screenshot of Cornblock

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 27 August 2026; the live site may have changed since.

Cornblock has the basics covered well, 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 incomplete email security.

Launched on Product Hunt on August 27, 2026. The site is hosted on Vercel, with a domain registered 3 months before launch. Our crawler found 7 technologies on this site, covering analytics, developer tools, DNS providers, and transactional email. The stack includes HSTS, Namecheap DNS, and PostHog.

It's also on one of the most common stacks we track, shared by 4,033 launches.

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

7.3
StackScope Score
Good
88/100 Launch Readiness
Launch ready
1/6 Security Headers
Poor
3/3* Legal
Complete*
2/2 Crawl files
Complete
70/100 Performance
Fast
Vibe Score 0 · No 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 (7) · Indie stack

Infrastructure
DNS Namecheap DNS
Hosting Vercel
Security HSTS
Email
Transactional email Resend
Build & Framework
Developer tools Vite
Analytics & Marketing
Analytics PostHog (4)
Vercel Analytics medium

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 29 Jul 2026 to 27 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered May 2026 · Namecheap Inc.

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
✓
DKIM Detected via known email provider
✗
DMARC p=none None (p=none). Monitoring only.
?
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 (6)

Cookies (1)
NameLifetimeDetected as
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_posthog 12mo -
Local storage (1)
KeySizeDetected as
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_posthog 1.4 KB PostHog
Session storage (4)
KeySizeDetected as
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_posthog 299 B PostHog
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_primary_window_exists 4 B PostHog
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_session_registered_properties 286 B PostHog
ph_phc_Cy6gWYJMyHArVzuTC5ERsBZBzamzqFtkvUHCsCcnzypd_window_id 38 B PostHog

Readiness Breakdown How?

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

Performance How?

229 ms Server response
61% Faster than peers
1020 ms Largest contentful paint
0.00 Cumulative layout shift
5.1 MB Page weight
4.7 MB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

⚠ 24 images: 23 oversized, 7 without width/height, 16 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.

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 (5 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy
✓ Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
80% 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)

Build

✓ Code splitting
7 JS files
1 CSS files
1 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.