Inversql

Show HN: Creating SQL queries with decision trees

inversql.rentruewang.com · Added June 4, 2026 · Last analysed June 4, 2026 · via Hacker News · 69% unique tagline

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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 4 June 2026; the live site may have changed since.

Inversql is missing several launch fundamentals. Worth fixing first: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on June 4, 2026. The site is hosted on Fastly in the United States, with a domain registered in 2024. Our crawler found 3 technologies on this site, covering CDN, hosting, and package cdn. The stack includes Fastly, GitHub Pages, and jsDelivr.

Notably, it's running the same core stack as 901 other launches.

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

0.8

StackScope Score

Poor

29/100 Launch Readiness

Needs work

0/6 Security Headers

Poor

0/3 Legal

Missing

0/2 Web Standards

Missing

72/100 Performance

Fast

Vibe Score 5 · Few AI signals

Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (3)

Infrastructure

CDN	Fastly
Hosting	GitHub Pages

Build & Framework

Package CDN	jsDelivr

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNSSEC

Enabled

DNSKEY records published. DNS responses signed.

SSL Certificate

Let's Encrypt

Valid 4 Jun 2026 to 2 Sep 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

1.9 years

Registered Jul 2024 · Cloudflare, 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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Responsive viewport meta tag

✓ Semantic HTML (nav, main, article)

- Custom title and meta description

- Open Graph tags (title, image, description)

- Canonical URL declared

- Twitter card meta tags

- Favicon present

Performance How?

150 ms Server response

80% Faster than peers

676 ms Largest contentful paint

0.44 Cumulative layout shift

1.6 MB Page weight

1.5 MB Image weight

5 Third-party domains

0 Console errors

0 Failed requests

⚠ 12 images: 2 oversized, 12 without width/height, 3 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?

Signal	Points
AI iconography 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

No AI stance declared

✗ llms.txt published

✓ No AI bots blocked in robots.txt

Content-Signal

? No directive declared

Link headers

? None advertised

Well-Known Files

✗ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

Detection works best on English language sites.

Security Headers (0/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✗ HTML minified

✗ CSS minified

✗ JS minified

1 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.