HIITem

Build and share custom HIIT workouts. Fully customizable interval training timer with social features — follow friends, share completions, and stay accountable.

Health

Added April 23, 2026 · Last analysed April 23, 2026 · via · 57% unique tagline

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

HIITem is partway there, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.

Launched on Product Hunt on April 23, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered 8 weeks before launch. The crawl picked up 9 technologies on this site, covering analytics, baas, CDN, and DNS providers. The stack includes Fastly, Firebase, and GitHub Pages.

For context, it's on one of the most common stacks we track, shared by 1,754 launches.

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

5.0

StackScope Score

Fair

100/100 Launch Readiness

Launch ready

0/6 Security Headers

Poor

0/3 Legal

Missing

2/2 Crawl files

Complete

Vibe Score 5 · 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 (9) · Indie stack

Infrastructure

CDN	Fastly (2)
DNS	Porkbun DNS (2)
Hosting	GitHub Pages (2)

Email forwarding	Porkbun Email Forwarding

Build & Framework

BaaS	Firebase
Font	Google Fonts

Analytics & Marketing

Analytics	Google Analytics (3)
SEO	Google Search Console
Tag management	Google Tag Manager (3)

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · US

DNS

Porkbun DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

SSL Certificate

Let's Encrypt

Valid 25 Feb 2026 to 26 May 2026

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

Domain Age

4 months

Registered Feb 2026 · Porkbun LLC

Email Security

✓

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

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 (4)

Cookies (2)

Name	Lifetime	Detected as
_ga	1y	Google Analytics
_ga_ZFLDG7QE3F	1y	Google Analytics

IndexedDB (2)

Database	Version	Detected as
firebase-heartbeat-database	1	Firebase
firebaseLocalStorageDb	1	Firebase

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)

⚠

Meta description is 180 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.

Vibe Score Breakdown How?

Signal	Points
AI palette 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 (1 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

? Consent manager not detected

Analytics set tracking cookies on our visit, with no opt-in step.

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)

Performance

350ms response time

Faster than 50% of sites

4 third-party domains loaded

Build

3 JS files

2 CSS files

4 Third-party domains

Brand Colours

App Manifest

HIITem

display: standalone 3 icons

theme #000000

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.