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NetLab Network Simulator

Free web-based network simulator like Cisco Packet Tracer. Design network topologies, configure routers & switches, simulate DHCP, practice CLI commands. No download required!

Developer Tools

Added April 11, 2026 · Last analysed April 11, 2026 · via PeerPush

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 11 April 2026; the live site may have changed since.

NetLab Network Simulator ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: no Content-Security-Policy, tracking cookies set before any opt-in, and incomplete email security.

Launched on PeerPush on April 11, 2026. The site is hosted on Netlify, with a domain registered in 2024. We've detected 9 technologies on this site, covering analytics, advertising, developer tools, and web fonts. The stack includes Bing, Google Analytics, and Google Fonts.

It's running the same core stack as 1,949 other launches and tighter on security headers than most PeerPush launches.

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

9.2
StackScope Score
Excellent
88/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 30 · 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 (9)

Infrastructure
Hosting Netlify (4)
Security HSTS (2)
Build & Framework
Developer tools Vite
Font Google Fonts
Analytics & Marketing
Advertising Grow by Mediavine (2)
Analytics Google Analytics (2)
Microsoft Clarity (2)
SEO Bing
Tag management Google Tag Manager

Infrastructure

Network
AS16509 · US
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 18 Feb 2026 to 19 May 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.6 years
Registered Jan 2024 · Dynadot Inc

Email Security

SPF ~all (via apex thecybersecguru.com) Soft-fail (~all). Common and accepted.
DKIM (via apex thecybersecguru.com) Detected on apex thecybersecguru.com
DMARC p=none (via apex thecybersecguru.com) 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
Canonical URL declared
Responsive viewport meta tag
Favicon present
Meta description is 175 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.
- Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI typography signals +15
AI asset signals +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

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 (21 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-and-conditions
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
86% unique

Security Headers (5/6)

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

Performance

333ms response time
Faster than 49% of sites
10 third-party domains loaded

Build

Code splitting
7 JS files
2 CSS files
10 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.