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Nexa Messenger

Secure messaging with real-time chat, voice notes, media sharing, stories, and an AI assistant. Private by default, fast by design.

Social

Added August 19, 2026 · Last analysed August 19, 2026 · via

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 19 August 2026; the live site may have changed since.

Nexa Messenger is missing several launch fundamentals. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Product Hunt on August 19, 2026. The site is hosted on Render and served through Cloudflare. Our crawler found 5 technologies on this site, covering baas, CDN, web fonts, and hosting. The stack includes Cloudflare, Firebase, and Google Fonts.

It's also running the same core stack as 596 other launches.

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

Vibe Score 90 · Strong 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 (5)

Infrastructure
CDN Cloudflare
Hosting Render
Security HSTS
Build & Framework
BaaS Firebase (2)
Font Google Fonts

Infrastructure

Network
AS397273 · US
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 24 Jul 2026 to 22 Oct 2026
Certificate as captured in this snapshot, not a live check.

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)

IndexedDB (1)
DatabaseVersionDetected as
firebaseLocalStorageDb 1 Firebase

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?

358 ms Server response
43% Faster than peers
656 ms Largest contentful paint
0.00 Cumulative layout shift
692 KB Page weight
40 KB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

3 images: 2 oversized, 3 without width/height

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 palette signals +5
AI writing signals +5
AI iconography signals +5
AI code-structure signals +5
AI scaffolding signals +15
Recognised AI builder signature +30

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
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 (2/6)

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

Build

3 JS files
1 CSS files
3 Third-party domains

Brand Colours

App Manifest

Nexa Messenger - Premium Chat & Stories Platform
display: standalone 4 icons
theme #080c14
social messaging
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.