Virtual Pearl Caliper by Xinye

No caliper? No problem. Use our free online pearl measurement tool to precisely measure the length and width of any round or baroque pearl directly on your screen.

Added April 21, 2026 · Last analysed April 21, 2026 · via · 71% unique tagline

Own this Launch?

Screenshot of Virtual Pearl Caliper by Xinye

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

Virtual Pearl Caliper by Xinye is largely in shape, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on April 21, 2026. The site is hosted on Hostinger and served through Cloudflare, with a domain registered in 2024. The crawl picked up 10 technologies on this site, covering servers, analytics, CDN, and CMS. The stack includes WordPress, Cloudflare, and Cloudflare DNS.

For context, it's running the same core stack as 1,156 other launches.

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

6.4

StackScope Score

Good

90/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

2/3 Legal

Partial

2/2 Crawl files

Complete

Vibe Score 8 · 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 (10)

Infrastructure

CDN	Cloudflare (3)
DNS	Cloudflare DNS
Hosting	Hostinger (3)
Protocol	HTTP/3 (2)
Server	LiteSpeed Web Server (3)
Server	PHP (2)

Business email	Hostinger Email

Build & Framework

CMS	WordPress (2)

Analytics & Marketing

Analytics	Microsoft Clarity
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.

SSL Certificate

Google Trust Services

Valid 4 Apr 2026 to 3 Jul 2026

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

Domain Age

1.8 years

Registered Oct 2024 · DNSPod, Inc.

Email Security

✓

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

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

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.

Readiness Breakdown How?

✓ Custom title and meta description

⚠

Open Graph tags (title, image, description) (partial) missing og:image

✓ Twitter card meta tags

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 163 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
AI iconography 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

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 (9 URLs)

✗ security.txt

✓ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy/

? Terms of Service not detected

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

6% unique

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)

Performance

935ms response time

Faster than 13% of sites

3 third-party domains loaded

Build

✓ Code splitting

18 JS files

1 CSS files

3 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.