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DueDocs

Analyse your Contract of Sale or vendor disclosure with AI in under 5 minutes. Risk detection, negotiation points, and suburb insights. Built for Australian property buyers.

Australia Estimated origin: Australia

Added July 13, 2026 · Last analysed July 13, 2026 · via

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 13 July 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

DueDocs ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: tracking cookies set before any opt-in and incomplete email security.

Launched on Product Hunt on July 13, 2026. The site is hosted on OpenNext and served through Cloudflare. Our crawler found 28 technologies on this site, covering analytics, error tracking, hosting, and security. The stack includes Clerk, Next.js, and React.

It's also running a stack combination we've seen on no other launch 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 →

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 20 · 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 (28)

Infrastructure
CDN Cloudflare (2)
DNS Cloudflare DNS
Hosting OpenNext
Upstash
Protocol HTTP/3
Security Cloudflare Bot Management
HSTS
Storage Cloudflare R2
Email
Email forwarding Cloudflare Email Routing (2)
Build & Framework
Auth Clerk (5)
Captcha Cloudflare Turnstile
CMS Sanity
Framework React
Maps OpenStreetMap
Media Unsplash
Meta-framework Next.js (5)
UI library Lucide Icons
Tamagui
Analytics & Marketing
Analytics Cloudflare Web Analytics (3)
PostHog (4)
SEO Google Search Console
Commerce & Payments
Payments Stripe (5)
Business Tools
Chat Tawk.to
Error tracking GlitchTip
Sentry (2)
AI & Emerging
AI API Google Gemini API
AI service Perplexity
Other
Directory Product Hunt (2)

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 17 May 2026 to 15 Aug 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 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 (16)

Cookies (10)
NameLifetimeDetected as
cf_clearance 12mo Cloudflare
m 1y -
ph_phc_eCtyYbuKcOQ71YXzlvkdYEfusdQVzEwIv6BjqamgR2v_posthog 12mo PostHog
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__client 1y Clerk
__client_uat 1y Clerk
__client_uat_TYAzyzqw 1y Clerk
__stripe_mid 12mo Stripe
__stripe_sid < 1h Stripe
Local storage (2)
KeySizeDetected as
ph_phc_eCtyYbuKcOQ71YXzlvkdYEfusdQVzEwIv6BjqamgR2v_posthog 814 B PostHog
__clerk_environment 6.7 KB Clerk
Session storage (4)
KeySizeDetected as
ph_phc_eCtyYbuKcOQ71YXzlvkdYEfusdQVzEwIv6BjqamgR2v_posthog 90 B PostHog
ph_phc_eCtyYbuKcOQ71YXzlvkdYEfusdQVzEwIv6BjqamgR2v_primary_window_exists 4 B PostHog
ph_traffic_attribution 193 B -
ph_traffic_attribution_captured 1 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 228 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?

2574 ms Server response
1% Faster than peers
3604 ms Largest contentful paint
0.05 Cumulative layout shift
2.1 MB Page weight
40 KB Image weight
5 Third-party domains
1 Console errors
1 Failed requests

3 images: 1 oversized, 1 without width/height, 1 missing alt text

Broken first-party requests (1), worth fixing
  • 404 /api/trpc/organizations.getMyOrganization,billing.checkQuota?batch=1&input=%7B%220%22%3A%7B%22json%22%3Anull%2C%22meta%22%3A%7B%22values%22%3A%5B%22undefined%22%5D%2C%22v%22%3A1%7D%7D%2C%221%22%3A%7B%22json%22%3Anull%2C%22meta%22%3A%7B%22values%22%3A%5B%22undefined%22%5D%2C%22v%22%3A1%7D%7D%7D

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 onboarding signals +5
AI palette signals +5
AI layout 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
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 (17 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.
90% unique

Security Headers (6/6)

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

Build

Code splitting
41 JS files
2 CSS files
5 Third-party domains

Brand Colours

App Manifest

DueDocs: AI Property Contract Analysis
display: standalone 2 icons
theme #1E3A8A
business productivity utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.