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PostPlank

Create, schedule, and grow on LinkedIn with PostPlank — the AI-powered platform for smarter content creation and scheduling.

postplank.com · Added June 16, 2026 · Last analysed June 16, 2026 · via · 60% 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 16 June 2026; the live site may have changed since.

PostPlank has the basics covered well, with complete legal pages, a thorough launch checklist, and well-configured email security. Visible gaps: missing several security headers and tracking cookies set before any opt-in.

Launched on Product Hunt on June 16, 2026. The site is hosted on Hostinger International Limited in Germany, with a domain registered 3 weeks before launch. Our crawler found 13 technologies on this site, covering servers, analytics, CMS, and CSS frameworks. The stack includes jQuery, Tailwind CSS, and WordPress.

Notably, it's one of just 8 launches we've crawled on this exact stack.

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

Vibe Score 25 · Some AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (13)

Infrastructure
DNS GoDaddy DNS
Hosting Hostinger
Protocol HTTP/3
Server LiteSpeed Web Server
PHP
Email
Business email Hostinger Email
Email marketing MailerLite (3)
Build & Framework
CMS WordPress (4)
CSS framework Tailwind CSS
Framework jQuery
WordPress plugin Yoast
Analytics & Marketing
Analytics Google Analytics (3)
SEO Google Search Console

Infrastructure

DNS
GoDaddy DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 24 May 2026 to 22 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
24 days
Registered May 2026 · GoDaddy.com, 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 p=quarantine Quarantine (moderate)
?
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 (3)

Cookies (2)
NameLifetimeDetected as
_ga 1y Google Analytics
_ga_763VG8PPJQ 1y Google Analytics
Session storage (1)
KeySizeDetected as
wpEmojiSettingsSupports 70 B WordPress

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?

524 ms Server response
34% Faster than peers
2664 ms Largest contentful paint
0.00 Cumulative layout shift
1.2 MB Page weight
539 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

6 images: 1 oversized, 6 without width/height, 2 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.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI layout signals +5
Unfilled template placeholders +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

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

Well-Known Files

sitemap.xml (4 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
84% unique

Security Headers (1/6)

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

Build

Code splitting
10 JS files
5 CSS files
3 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.