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SystemG

An agent-friendly general process composer.

Productivity

Added August 20, 2026 · Last analysed August 20, 2026 · via Hacker News

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

SystemG is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on Hacker News on August 20, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered in 2025. The crawl picked up 14 technologies on this site, covering security, analytics, captcha, and CDN. The stack includes Next.js, React, and Tailwind CSS.

For context, it's on one of the most common stacks we track, shared by 13,624 launches.

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

Vibe Score 15 · Few 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 (14)

Infrastructure
CDN Cloudflare (2)
DNS Cloudflare DNS
Hosting Vercel
Security Cloudflare Bot Management
HSTS
Build & Framework
Captcha hCaptcha
CSS framework Tailwind CSS
Developer tools CodeSandbox
Documentation Mintlify (4)
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
Analytics Cloudflare Web Analytics (2)
SEO LinkedIn (3)
Tag management Google Tag Manager (4)

Infrastructure

Network
AS16509 · US
DNS
Cloudflare 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 13 Jul 2026 to 11 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 year
Registered May 2025 · Namecheap Inc.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (4)
NameLifetimeDetected as
bcookie 1y LinkedIn
lidc 1d LinkedIn
li_gc 6mo LinkedIn
__cf_bm < 1h Cloudflare
Local storage (1)
KeySizeDetected as
mintlify_anonymous_id 26 B Mintlify
Session storage (1)
KeySizeDetected as
mintlify_session_id 29 B Mintlify

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?

176 ms Server response
70% Faster than peers
816 ms Largest contentful paint
0.00 Cumulative layout shift
1.5 MB Page weight
58 KB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

7 images: 3 oversized, 5 without width/height

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 stack 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

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
ai-train = yes
search = yes
ai-input = yes
api-catalog

Well-Known Files

robots.txt
sitemap.xml (43 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
Detection works best on English language sites.

Security Headers (3/6)

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

Build

Code splitting
40 JS files
2 CSS files
5 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.