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O-u

This launch may no longer be active. Its site did not respond when we last checked on August 18, 2026.

AI-powered analysis for Kalshi and Polymarket contracts. Available on iOS.

Finance

Added May 7, 2026 · Last analysed May 7, 2026 · via Hacker News

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 7 May 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.

O-u is missing several launch fundamentals. Visible gaps: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on May 7, 2026. The site is hosted on Vercel, with a domain registered 4 weeks before launch. Our crawler found 10 technologies on this site, covering transactional email, analytics, DNS providers, and email forwarding. The stack includes Next.js, React, and Amazon SES.

It's also on one of the most common stacks we track, shared by 3,485 launches.

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

2.7
StackScope Score
Poor
76/100 Launch Readiness
Well prepared
0/3 Legal
Missing
0/2 Crawl files
Missing
Vibe Score 25 · Some 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 (10) · Indie stack

Infrastructure
DNS Porkbun DNS (2)
Hosting Vercel (2)
Security HSTS (2)
Email
Email forwarding Porkbun Email Forwarding
Transactional email Amazon SES
Resend
Build & Framework
Font Google Fonts
Framework React
Meta-framework Next.js (2)
Analytics & Marketing
Analytics PostHog (4)

Infrastructure

Network
AS16509 · US
DNS
Porkbun 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 3 Apr 2026 to 2 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Apr 2026 · Porkbun LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
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 (8)

Cookies (1)
NameLifetimeDetected as
ph_phc_BJ7VuYrSTzzqk38m5WfD7BBJiqDvfBTtdReopyWqYfEi_posthog 12mo PostHog
Local storage (4)
KeySizeDetected as
ou_cr 139 B -
ou_watch_c 2 B -
ou_watch_u 2 B -
ph_phc_BJ7VuYrSTzzqk38m5WfD7BBJiqDvfBTtdReopyWqYfEi_posthog 1.6 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_BJ7VuYrSTzzqk38m5WfD7BBJiqDvfBTtdReopyWqYfEi_posthog 299 B PostHog
ph_phc_BJ7VuYrSTzzqk38m5WfD7BBJiqDvfBTtdReopyWqYfEi_primary_window_exists 4 B PostHog
ph_phc_BJ7VuYrSTzzqk38m5WfD7BBJiqDvfBTtdReopyWqYfEi_window_id 38 B PostHog

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Favicon present
- Canonical URL declared
- Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI typography 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
? Privacy Policy not detected
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
Detection works best on English language sites.

Security Headers (1/6)

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

Performance

147ms response time
Faster than 81% of sites
3 third-party domains loaded

Build

Code splitting
10 JS files
2 CSS files
3 Third-party domains

Brand Colours

App Manifest

Over / Under
display: standalone 3 icons
theme #15171c
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.