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Leadmux

Ultra fast embedded forms to capture leads. Validated email and phone, built-in analytics, and a two-line embed for any website.

leadmux.com · Added June 15, 2026 · Last analysed June 15, 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 15 June 2026; the live site may have changed since.

Leadmux looks production-ready overall, 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 June 15, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 5 months before launch. We've detected 13 technologies on this site, covering analytics, build tooling, CDN, and crm. The stack includes Tailwind CSS, Vite, and Cloudflare.

It's running the same core stack as 257 other 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 (13)

Infrastructure
CDN Cloudflare (2)
DNS Cloudflare DNS
Hosting Render
Protocol HTTP/3
Security Cloudflare Bot Management
Email
Business email Google Workspace (2)
Build & Framework
Build tool Vite
CSS framework Tailwind CSS
UI library shadcn/ui
Analytics & Marketing
Analytics Plausible
SEO Google Search Console
Business Tools
CRM GoHighLevel
Other
Directory Product Hunt

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 25 May 2026 to 23 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Jan 2026 · Cloudflare, 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 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 (2)

Cookies (1)
NameLifetimeDetected as
__cf_bm < 1h Cloudflare
Session storage (1)
KeySizeDetected as
session_id 58 B -

Readiness Breakdown How?

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

Performance How?

341 ms Server response
52% Faster than peers
1544 ms Largest contentful paint
0.14 Cumulative layout shift
667 KB Page weight
534 KB Image weight
4 Third-party domains
0 Console errors
0 Failed requests

6 images: 4 oversized, 5 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 CSS signals +10
AI copy signals +5
AI palette signals +5
AI writing 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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml (1 URLs)
security.txt
llms.txt
ads.txt
humans.txt
? Consent manager not detected
Analytics detected; tracking fires without visitor opt-in.
78% unique

Security Headers (1/6)

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

Build

Code splitting
7 JS files
1 CSS files
4 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.