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Zarvalo

Zarvalo helps local SEO agencies find local business leads, enrich them with useful data, qualify them by SEO pain, and prepare outreach messages around real opportunities.

zarvalo.com · Added June 16, 2026 · Last analysed June 16, 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 16 June 2026; the live site may have changed since.

Zarvalo scores well across the board, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: incomplete email security.

Launched on Product Hunt on June 16, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 11 weeks before launch. Our crawler found 15 technologies on this site, covering ai api, baas, CDN, and collaboration. The stack includes Next.js, React, and Tailwind CSS.

Notably, it's on one of the most common stacks we track, shared by 7,717 launches and more locked down than the typical Product Hunt launch.

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

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Web Standards
Complete
Vibe Score 20 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (15) · Indie stack

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting Vercel (2)
Protocol HTTP/3
Security HSTS
Email
Business email Cloudflare Email Routing (2)
Transactional email Resend
Build & Framework
BaaS Supabase
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (3)
Analytics & Marketing
SEO Google Search Console
Commerce & Payments
Payments Gumroad
Business Tools
Collaboration Vercel Live
AI & Emerging
AI API Groq

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 25 May 2026 to 23 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered Mar 2026 · NameCheap, Inc.

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
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 (0)

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

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 172 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?

245 ms Server response
65% Faster than peers
920 ms Largest contentful paint
0.00 Cumulative layout shift
511 KB Page weight
70 KB Image weight
1 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 palette signals +5
AI stack signals +10
AI layout 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

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

sitemap.xml (19 URLs)
security.txt
llms.txt
ads.txt
humans.txt
88% unique

Security Headers (6/6)

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

Build

Code splitting
12 JS files
2 CSS files
1 Third-party domains

Brand Colours

App Manifest

Zarvalo — Lead Qualification for SEO Agencies
display: standalone 2 icons
theme #111111
business productivity marketing
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.