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KeepDates

KeepDates automatically finds important dates in your contacts and reminds you.

Productivity

Added April 13, 2026 · Last analysed April 13, 2026 · via · 67% 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 April 2026; the live site may have changed since.

KeepDates covers some of the launch checklist, with complete legal pages, a thorough launch checklist, and fast page loads. Main gaps: missing several security headers, no robots.txt or sitemap, and incomplete email security.

Launched on Product Hunt on April 13, 2026. The site is hosted on Akamai Connected Cloud in the Netherlands, with a domain registered 4 days before launch. Our crawler found 3 technologies on this site, covering DNS providers, business email, and servers. The stack includes Cloudflare DNS, Fastmail, and nginx.

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

4.7
StackScope Score
Fair
88/100 Launch Readiness
Launch ready
3/3 Legal
Complete
0/2 Crawl files
Missing
Vibe Score 63 · Many 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 (3)

Infrastructure
DNS Cloudflare DNS
Server nginx (2)
Email
Business email Fastmail (3)

Infrastructure

DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 8 Apr 2026 to 7 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered Apr 2026 · Porkbun LLC

Email Security

SPF -all Strict (-all). Strong.
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.

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)
Meta description is 173 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.
- Canonical URL declared

Vibe Score Breakdown How?

SignalPoints
AI writing signals +5
AI iconography signals +3
AI code-structure signals +5
Recognised AI builder signature +30

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
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy.html
Terms of Service
/terms.html
20% unique

Security Headers (0/6)

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

Performance

115ms response time
Faster than 91% of sites
1 third-party domains loaded

Build

0 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.