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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Spreeflo

Spreeflo is lifecyle marketing automation and customer journeys for founder-led businesses: marketing emails, forms, popups, web push, web analytics, and transactional emails. Free to start.

Marketing
United Kingdom Estimated origin: United Kingdom

Added July 9, 2026 · Last analysed July 9, 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 9 July 2026; the live site may have changed since.

Spreeflo scores highly overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: no Content-Security-Policy.

Launched on Product Hunt on July 9, 2026. The site is hosted on AWS ALB and served through AWS CloudFront, with a domain registered in 2024. Our crawler found 13 technologies on this site, covering auth, CDN, cloud, and CSS frameworks. The stack includes Google Sign-In, Nuxt, and Tailwind CSS.

It's also one of just 2 launches we've crawled on this exact stack and more locked down than the typical Product Hunt launch.

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

9.5
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 13 · Few 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) · Scale-up stack

Infrastructure
CDN AWS CloudFront
Cloud Amazon Web Services
DNS AWS Route 53
Hosting AWS ALB
Security HSTS
Email
Business email Google Workspace (3)
Transactional email Amazon SES
Build & Framework
Auth Google Sign-In
CSS framework Tailwind CSS
Framework Vue.js
JavaScript library GSAP
Meta-framework Nuxt (4)
Analytics & Marketing
SEO Google Search Console

Infrastructure

Network
AS16509 · US
DNS
AWS Route 53
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
Amazon
Valid 7 Jan 2026 to 5 Feb 2027
Certificate as captured in this snapshot, not a live check.
Domain Age
1.7 years
Registered Oct 2024 · Amazon Registrar, 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 (4)

Cookies (2)
NameLifetimeDetected as
AWSALB 6d AWS ALB
spreeflo_vid 1y -
Local storage (1)
KeySizeDetected as
spreeflo_visitor 49 B -
Session storage (1)
KeySizeDetected as
spreeflo_session_data 250 B -

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 190 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?

44 ms Server response
99% Faster than peers
632 ms Largest contentful paint
0.15 Cumulative layout shift
3.8 MB Page weight
1.5 MB Image weight
3 Third-party domains
1 Console errors
0 Failed requests

24 images: 18 oversized, 4 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 +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

Welcomes AI crawlers
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
/legal/privacy
Terms of Service
/legal/terms-of-service
88% unique

Security Headers (5/6)

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

Build

Code splitting
5 JS files
15 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.