New: The State of Indie Launches: June 2026. Who adopts a piece of infrastructure tells you how new it is. Read

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LumenChat

Turn your docs into a 24/7 AI chatbot. Connect Notion, Google Drive, or crawl a website, or upload PDFs. Books meetings, alerts Slack, and creates Trello cards automatically.

Productivity

Added July 7, 2026 · Last analysed July 7, 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 7 July 2026; the live site may have changed since.

LumenChat ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and incomplete email security.

Launched on Product Hunt on July 7, 2026. The site is hosted on Hostinger, with a domain registered 2 weeks before launch. The crawl picked up 13 technologies on this site, covering web fonts, ui library, analytics, and CSS frameworks. The stack includes Tailwind CSS, Bunny Fonts, and Google Analytics.

For context, it's running the same core stack as 503 other launches.

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

8.2
StackScope Score
Excellent
88/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 35 · Some 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 (13)

Infrastructure
Hosting Hostinger
Server nginx
Email
Business email Hostinger Email
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Font Bunny Fonts
Google Fonts
JavaScript library Motion
Realtime Pusher (2)
UI library Lucide Icons
shadcn/ui
Analytics & Marketing
Analytics Google Analytics (3)
Tag management Google Tag Manager medium

Infrastructure

DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 24 Jun 2026 to 22 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
15 days
Registered Jun 2026 · HOSTINGER operations, UAB

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.

Storage (5)

Cookies (3)
NameLifetimeDetected as
appearance 1y -
lumen-chat-session 1h -
XSRF-TOKEN 2h -
Local storage (2)
KeySizeDetected as
appearance 6 B -
pusherTransportTLS 77 B Pusher

Readiness Breakdown How?

Custom title and meta description (partial) missing custom <title>
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 244 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?

332 ms Server response
52% Faster than peers
1088 ms Largest contentful paint
0.00 Cumulative layout shift
826 KB Page weight
5 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 CSS signals +10
AI copy signals +5
AI onboarding signals +5
AI palette signals +5
AI writing signals +5
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

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 (4 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
86% unique

Security Headers (3/6)

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

Build

Code splitting
4 JS files
4 CSS files
5 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.