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Senzor

Infrastructure Monitoring Without the Bloat

senzor.dev · Added June 16, 2026 · Last analysed June 16, 2026 · via · 83% 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.

Senzor is partway there, with complete legal pages and fast page loads. Visible gaps: missing several security headers, no sitemap, and 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 6 months before launch. The crawl picked up 10 technologies on this site, covering baas, CDN, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.

For context, it's on one of the most common stacks we track, shared by 2,642 launches.

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

Vibe Score 23 · Few AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (10) · Indie stack

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Business email Cloudflare Email Routing (2)
Transactional email Resend
Build & Framework
BaaS Firebase (3)
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 11 May 2026 to 9 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
6 months
Registered Dec 2025 · Hosting Concepts B.V. d/b/a Registrar.eu

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 (7)

Local storage (2)
KeySizeDetected as
senzor_last_activity 13 B -
senzor_vid 36 B -
Session storage (3)
KeySizeDetected as
senzor_ref 6 B -
senzor_sid 36 B -
sz_rum_sid 36 B -
IndexedDB (2)
DatabaseVersionDetected as
firebase-heartbeat-database 1 Firebase
firebaseLocalStorageDb 1 Firebase

Readiness Breakdown How?

Custom title and meta description (partial) missing custom <title>
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
- Open Graph tags (title, image, description)
- Canonical URL declared
- Twitter card meta tags

Performance How?

109 ms Server response
91% Faster than peers
492 ms Largest contentful paint
0.00 Cumulative layout shift
404 KB Page weight
2 KB Image weight
10 Console errors
10 Failed requests

2 images: 2 oversized, 2 without width/height

Broken first-party requests (10), worth fixing
  • 503 /_next/static/chunks/fd690c480e20677a.js
  • 503 /_next/static/chunks/72a312ae1f12a1e5.js
  • 503 /_next/static/chunks/cfd51fd942cf0aff.js
  • 503 /_next/static/chunks/c650c26d08af1bda.js
  • 503 /_next/static/chunks/00f8f99ed44761b3.js
  • 503 /_next/static/chunks/5387874aa39136c2.js
  • 503 /_next/static/chunks/0e7ccdf60cb14602.js
  • 503 /_next/static/chunks/d72dd9de0c702c5c.js

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 copy signals +5
AI onboarding signals +5
AI palette signals +5
AI writing signals +3
Round-number metric claim +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 but publishes an llms.txt
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
security.txt
llms.txt
ads.txt
humans.txt
90% unique

Security Headers (2/6)

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

Build

Code splitting
17 JS files
3 CSS files
0 Third-party domains

Brand Colours

App Manifest

Senzor
display: standalone 2 icons
theme #09090b
developer productivity observability utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.