WorthCalc

Free browser-based calculators for real money decisions: installments, subscriptions, Costco, EV vs. gas, rent vs. buy, commuting, daily habits, and cashback cards.

Finance

Added July 9, 2026 · Last analysed July 9, 2026 · via · 50% 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 9 July 2026; the live site may have changed since.

WorthCalc has the basics covered well, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and no email security records.

Launched on Product Hunt on July 9, 2026. The site is hosted on GitHub Pages and served through Fastly, with a domain registered 6 days before launch. Our crawler found 7 technologies on this site, covering analytics, CDN, DNS providers, and hosting. The stack includes Astro, Cloudflare DNS, and Fastly.

It's also one of 28 launches on this exact stack.

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

7.1

StackScope Score

Good

100/100 Launch Readiness

Launch ready

0/6 Security Headers

Poor

3/3* Legal

Complete*

2/2 Crawl files

Complete

100/100 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 (7)

Infrastructure

CDN	Fastly
DNS	Cloudflare DNS
Hosting	GitHub Pages

Build & Framework

Meta-framework	Astro

Analytics & Marketing

Analytics	Google Analytics (4)
SEO	Google Search Console
Tag management	Google Tag Manager medium

Infrastructure

Network

FASTLY - Fastly, Inc., US

AS54113 · 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 3 Jul 2026 to 1 Oct 2026

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

Domain Age

7 days

Registered Jul 2026 · 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 (2)

Cookies (2)

Name	Lifetime	Detected as
_ga	1y	Google Analytics
_ga_45MJDD6HDQ	1y	Google Analytics

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 164 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.

Performance How?

287 ms Server response

58% Faster than peers

712 ms Largest contentful paint

0.00 Cumulative layout shift

170 KB Page weight

2 Third-party domains

0 Console errors

0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

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

/en/privacy

✓ Terms of Service

/en/terms

? Consent manager not detected

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

86% unique

Mentions:

Cookies DPO

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

1 JS files

1 CSS files

2 Third-party domains

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