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Inboxium

Prospecta en LinkedIn, envía mensajes personalizados y gestiona respuestas con CRM integrado. Gratis hasta 20 contactos.

inboxium.app · Added June 9, 2026 · Last analysed June 9, 2026 · via · 71% 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 9 June 2026; the live site may have changed since.

Inboxium has the basics covered well, with a complete set of security headers and a thorough launch checklist. Worth fixing first: incomplete legal pages, no robots.txt or sitemap, and incomplete email security.

Launched on Product Hunt on June 9, 2026. The site is hosted on Amazon.com in the United States, with a domain registered 6 weeks before launch. Our crawler found 8 technologies on this site, covering DNS providers, business email, email forwarding, and web fonts. The stack includes Google Fonts, Google Search Console, and HSTS.

Notably, it's running the same core stack as 892 other launches and tighter on security headers than most Product Hunt launches.

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

Vibe Score 75 · Strong AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (8)

Infrastructure
DNS NS1
Hosting Netlify
Security HSTS
Email
Business email Zoho Mail
Email forwarding ImprovMX
Build & Framework
Font Google Fonts
Video YouTube (3)
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
NS1
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
1 month
Registered Apr 2026 · Namecheap Inc.

Email Security

SPF -all Strict (-all). Strong.
?
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 (5)

Cookies (5)
NameLifetimeDetected as
VISITOR_INFO1_LIVE 5mo YouTube
VISITOR_PRIVACY_METADATA 5mo YouTube
YSC session -
__Secure-ROLLOUT_TOKEN 5mo -
__Secure-YNID 5mo YouTube

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 171 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?

547 ms Server response
32% Faster than peers
312 ms Largest contentful paint
0.03 Cumulative layout shift
2.3 MB Page weight
1.0 MB Image weight
3 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 oversized, 1 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 writing signals +5
AI code-structure signals +5
Recognised AI builder signature +30
AI CSS signals +15

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
? Terms of Service not detected
92% unique

Security Headers (6/6)

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

Build

HTML minified
CSS minified
JS minified
0 JS files
1 CSS files
3 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.