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PLC Simulator

Browser-based PLC simulation software with 140 source-catalogued practice records, guided lessons and 9 learning dialects. Try one program without an account.

Education
South Africa Estimated origin: South Africa

Added August 21, 2026 · Last analysed August 21, 2026 · via

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

PLC Simulator looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on August 21, 2026. The site is hosted on Hetzner Online GmbH in Germany, with a domain registered 4 months before launch. We've detected 13 technologies on this site, covering business email, ui library, analytics, and backend framework. The stack includes Inertia.js, Tailwind CSS, and Cloudflare Turnstile.

It's one of 33 launches on this exact stack.

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

Vibe Score 35 · Some 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 (13)

Infrastructure
DNS Namecheap DNS
Server nginx
Email
Business email MXroute
MXrouting
Build & Framework
Captcha Cloudflare Turnstile
CSS framework Tailwind CSS
Developer tools Vite
Framework Inertia.js
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Analytics FakeTraffic
SEO Google Search Console
Other
Backend framework Laravel

Infrastructure

Network
AS24940 · DE
DNS
Namecheap 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
Let's Encrypt
Valid 23 Jun 2026 to 21 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Apr 2026 · NameCheap, Inc.

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
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 (3)

Cookies (3)
NameLifetimeDetected as
plc_simulation_software_session 2h Laravel
upgrade_copy_variant 29d -
XSRF-TOKEN 2h Laravel

Readiness Breakdown How?

Custom title and meta description (partial) missing custom <title>
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?

217 ms Server response
62% Faster than peers
1212 ms Largest contentful paint
0.06 Cumulative layout shift
527 KB Page weight
171 KB Image weight
2 Third-party domains
0 Console errors
0 Failed requests

5 images: 1 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 copy signals +5
AI onboarding signals +5
AI palette signals +5
AI writing signals +5
AI asset signals +10
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

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

Well-Known Files

robots.txt
sitemap.xml (606 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
72% unique

Security Headers (0/6)

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

Build

Code splitting
4 JS files
1 CSS files
2 Third-party domains

Brand Colours

App Manifest

PLC Simulation Software
display: standalone 2 icons
theme #eab308
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.