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Added April 23, 2026 · Last analysed April 23, 2026 · via PeerPush · 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 23 April 2026; the live site may have changed since.

Free Freelance Effective Rate Calculator looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Visible gaps: missing several security headers and tracking cookies set before any opt-in.

Launched on PeerPush on April 23, 2026. The site is served through Cloudflare. We've detected 12 technologies on this site, covering analytics, advertising, CDN, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.

It's on one of the most common stacks we track, shared by 3,880 launches.

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

7.1
StackScope Score
Good
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 5 · 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 (12)

Infrastructure
CDN Cloudflare (3)
DNS Cloudflare DNS
Protocol HTTP/3 (2)
Email
Email forwarding Cloudflare Email Routing (2)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js
Analytics & Marketing
Advertising Google Ads (3)
Analytics Google Analytics (2)
Mixpanel (3)
SEO Google Search Console
Tag management Google Tag Manager

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Google Trust Services
Valid 13 Apr 2026 to 12 Jul 2026
Certificate as captured in this snapshot, not a live check.

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=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 (7)

Cookies (1)
NameLifetimeDetected as
_gcl_au 3mo Google Ads
Local storage (3)
KeySizeDetected as
mp_96b9a8c123920ccdc541386f37fa2bf6_mixpanel 329 B Mixpanel
_gcl_ls 152 B Google Ads
__mpq_96b9a8c123920ccdc541386f37fa2bf6_ev 1.3 KB Mixpanel
Session storage (2)
KeySizeDetected as
mp_gen_new_tab_id_mixpanel_96b9a8c123920ccdc541386f37fa2bf6 1 B Mixpanel
mp_tab_id_mixpanel_96b9a8c123920ccdc541386f37fa2bf6 41 B Mixpanel
IndexedDB (1)
DatabaseVersionDetected as
mixpanelBrowserDb 1 Mixpanel

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)

Vibe Score Breakdown How?

SignalPoints
AI copy 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

Blocks AI crawlers but publishes an llms.txt
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (44 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy/
Terms of Service
/terms/
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
36% unique

Security Headers (0/6)

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

Performance

139ms response time
Faster than 85% of sites
2 third-party domains loaded

Build

Code splitting
15 JS files
1 CSS files
2 Third-party domains

Brand Colours

App Manifest

Sengi
display: browser 3 icons
theme #3B82F6
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.