Subby

The true monthly share of every recurring cost.

Finance

Estimated origin: Italy

Added August 14, 2026 · Last analysed August 14, 2026 · via

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

Subby looks production-ready overall, with a thorough launch checklist and clean crawl signals. What needs work: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on August 14, 2026. The site is hosted on Aruba. We've detected 5 technologies on this site, covering DNS providers, business email, hosting, and mobile. The stack includes Apple App Store, Aruba, and Aruba DNS.

It's a rare Aruba sighting, just 13 in our data.

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

6.7

StackScope Score

Good

100/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

70/100 Performance

Fast

Vibe Score 0 · No 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 (5)

Infrastructure

DNS	Aruba DNS
Hosting	Aruba
Security	HSTS

Business email	Microsoft 365 (2)

Build & Framework

Mobile	Apple App Store

Infrastructure

Network

ARUBA-ASN - Aruba S.p.A., IT

AS31034 · IT

DNS

Aruba 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

Actalis S.p.A.

Valid 15 Oct 2025 to 15 Nov 2026

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

Email Security

✓

SPF -all Strict (-all). Strong.

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?

✓ 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?

323 ms Server response

49% Faster than peers

1212 ms Largest contentful paint

0.00 Cumulative layout shift

4.3 MB Page weight

4.3 MB Image weight

1 Third-party domains

0 Console errors

0 Failed requests

⚠ 5 images: 4 oversized, 5 without width/height, 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.

AI Stance

Welcomes AI crawlers

✓ 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 (11 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/app/Subby/privacy.html

? Terms of Service not detected

Security Headers (1/6)

✗

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

0 JS files

1 CSS files

1 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.