Cubex Fitness: AI Coach

Cubex Fitness — your AI workout coach. 250+ AI-balanced programs, 300 exercises, live heart rate, and super-sets for every goal, age, and level. Free on iOS and Android.

Health

Added July 30, 2026 · Last analysed July 30, 2026 · via

Own this Launch?

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 30 July 2026; the live site may have changed since.

Cubex Fitness: AI Coach has the basics covered well, with complete legal pages, fast page loads, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on July 30, 2026. The site is served through Cloudflare, with a domain registered 7 months before launch. Our crawler found 8 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Tailwind CSS, Cloudflare, and Cloudflare DNS.

It's also running the same core stack as 6,430 other launches.

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

6.1

StackScope Score

Good

64/100 Launch Readiness

Well prepared

0/6 Security Headers

Poor

3/3 Legal

Complete

2/2 Crawl files

Complete

77/100 Performance

Fast

Vibe Score 45 · 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 (8)

Infrastructure

CDN	Cloudflare
DNS	Cloudflare DNS

Email forwarding	Cloudflare Email Routing (2)
Transactional email	Resend

Build & Framework

CSS framework	Tailwind CSS
Font	Google Fonts

Analytics & Marketing

Analytics	Cloudflare Web Analytics (2)
SEO	Google Search Console

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

AS13335 · US

DNS

Cloudflare 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

Google Trust Services

Valid 10 Jul 2026 to 8 Oct 2026

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

Domain Age

7 months

Registered Dec 2025 · Cloudflare, Inc.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

✓

DKIM Detected via known email provider

✗

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 (0)

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

Readiness Breakdown How?

✓ Custom title and meta description

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 169 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.

- Open Graph tags (title, image, description)

- Canonical URL declared

- Twitter card meta tags

Performance How?

145 ms Server response

82% Faster than peers

1244 ms Largest contentful paint

0.17 Cumulative layout shift

2.2 MB Page weight

1.5 MB Image weight

3 Third-party domains

0 Console errors

0 Failed requests

⚠ 14 images: 14 oversized, 14 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?

Signal	Points
AI writing signals	+5
AI code-structure signals	+5
AI typography signals	+15

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

Content-Signal

✓ ai-train = yes

✓ search = yes

✓ ai-input = yes

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (2 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy.html

✓ Terms of Service

/privacy.html

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

94% unique

Mentions:

GDPR Do Not Sell Updated: July 21, 2026

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

2 JS files

3 CSS files

3 Third-party domains

Brand Colours

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