← Back to browse

Mboxreader

Browse a Gmail (mbox) backup locally in your browser.

Added July 25, 2026 · Last analysed July 25, 2026 · via Hacker News · 70% unique tagline

Own this Launch?
Screenshot of Mboxreader

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 25 July 2026; the live site may have changed since.

Mboxreader scores highly overall, with complete legal pages, a complete set of security headers, and well-configured email security. Visible gaps: tracking cookies set before any opt-in.

Launched on Hacker News on July 24, 2026. The site is hosted on DigitalOcean in the United States, with a domain registered 4 weeks before launch. The crawl picked up 13 technologies on this site, covering javascript library, analytics, CSS frameworks, and developer tools. The stack includes Tailwind CSS, Caddy, and DigitalOcean DNS.

For context, it's one of only 33 launches we've crawled running Maileroo and more locked down than the typical Hacker News launch.

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

9.0
StackScope Score
Excellent
64/100 Launch Readiness
Well prepared
6/6 Security Headers
Strong
3/3* Legal
Complete*
2/2 Crawl files
Complete
93/100 Performance
Fast
Vibe Score 0 · No 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
DNS DigitalOcean DNS
Security HSTS
Server Caddy
Email
Business email Fastmail (3)
Transactional email Maileroo
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Font Google Fonts
JavaScript library Nano Stores
React Router
UI library Lucide Icons
Analytics & Marketing
Analytics PostHog (3)
Business Tools
Error tracking Sentry

Infrastructure

Network
DIGITALOCEAN-ASN - DigitalOcean, LLC, US
AS14061 · US
DNS
DigitalOcean DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 28 Jun 2026 to 26 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 month
Registered Jun 2026 · NameCheap, Inc.

Email Security

✓
SPF ~all Soft-fail (~all). Common and accepted.
✓
DKIM Detected via known email provider
✓
DMARC p=reject Reject (strict). Strong.
?
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 (6)

Cookies (1)
NameLifetimeDetected as
ph_phc_rfMu8bsfzrFyqy7EEKDEU7LBXhbQy6WmQtydz2vEaTXj_posthog 12mo -
Local storage (1)
KeySizeDetected as
ph_phc_rfMu8bsfzrFyqy7EEKDEU7LBXhbQy6WmQtydz2vEaTXj_posthog 1.7 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_rfMu8bsfzrFyqy7EEKDEU7LBXhbQy6WmQtydz2vEaTXj_posthog 299 B PostHog
ph_phc_rfMu8bsfzrFyqy7EEKDEU7LBXhbQy6WmQtydz2vEaTXj_primary_window_exists 4 B PostHog
ph_phc_rfMu8bsfzrFyqy7EEKDEU7LBXhbQy6WmQtydz2vEaTXj_window_id 38 B PostHog
IndexedDB (1)
DatabaseVersionDetected as
mboxreader 3 -
Using 5.7 KB of browser storage (of a 434.3 MB quota).

Readiness Breakdown How?

✓ Custom title and meta description
✓ 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?

592 ms Server response
28% Faster than peers
996 ms Largest contentful paint
0.00 Cumulative layout shift
842 KB Page weight
2 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.

AI Stance

Welcomes AI crawlers
✓ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✓ robots.txt
✓ sitemap.xml (4 URLs)
✓ security.txt
✓ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy
✓ Terms of Service
/tos
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
78% unique
Mentions:
GDPR CCPA Cookies Do Not Sell

Security Headers (6/6)

✓
Referrer-Policy
✓
X-Frame-Options
✓
Permissions-Policy experimental (check browser support)
✓
X-Content-Type-Options
✓
Content-Security-Policy
✓
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting
6 JS files
2 CSS files
2 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.