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Yield — Investment Calculator

Free online compound interest calculator. Calculate investment growth, contributions, and CAGR, and visualize your wealth growth with interactive charts.

Finance
Ukraine Estimated origin: Ukraine

Added July 14, 2026 · Last analysed July 14, 2026 · via · 67% unique tagline

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 July 2026; the live site may have changed since.

Yield — Investment Calculator ships with the basics, with clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and no email security records.

Launched on Product Hunt on July 14, 2026. The site is hosted on Vercel, with a domain registered 4 days before launch. We've detected 7 technologies on this site, covering developer tools, DNS providers, business email, and web fonts. The stack includes Google Fonts, Google Search Console, and Google Workspace.

It's on one of the most common stacks we track, shared by 2,846 launches.

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

Vibe Score 3 · 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 (7)

Infrastructure
DNS UA DNS
Hosting Vercel
Security HSTS
Email
Business email Google Workspace
Build & Framework
Developer tools Vite
Font Google Fonts
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
UA 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 9 Jul 2026 to 7 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 days
Registered Jul 2026 · NICNAMES, 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 (1)

Local storage (1)
KeySizeDetected as
yield-theme 5 B -

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?

269 ms Server response
60% Faster than peers
296 ms Largest contentful paint
0.01 Cumulative layout shift
142 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.

Vibe Score Breakdown How?

SignalPoints
AI writing signals +3

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
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (1 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Privacy Policy not detected
? Terms of Service not detected
Detection works best on English language sites.

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

1 JS files
1 CSS files
2 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.