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Lowdefy

A Lowdefy app can now run AI agents that call your existing endpoints as tools

Developer Tools
South Africa Estimated origin: South Africa

Added May 11, 2026 · Last analysed May 11, 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 11 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.

Lowdefy is largely in shape, 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 Hacker News on May 11, 2026. The site is hosted on Vercel, with a domain registered in 2019. The crawl picked up 12 technologies on this site, covering seo, analytics, CSS frameworks, and developer tools. The stack includes Next.js, React, and Tailwind CSS.

For context, it's on one of the most common stacks we track, shared by 14,964 launches.

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

7.6
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
DNS Cloudflare DNS
Hosting Vercel
Security HSTS
Email
Business email Google Workspace (3)
Build & Framework
CSS framework Tailwind CSS
Developer tools GitHub
Framework React
Meta-framework Next.js
Analytics & Marketing
Analytics PostHog (4)
Marketing Apple Domain Verification
SEO Apple Business Connect
Google Search Console

Infrastructure

Network
AS16509 · US
DNS
Cloudflare 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 5 May 2026 to 3 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7.1 years
Registered Aug 2019 · 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_g63KDkluCk2472G2Tl4ePmjnbI2nTijV7crulqDS7Tx_posthog 12mo PostHog
Local storage (2)
KeySizeDetected as
lowdefy-github-stats 73 B -
ph_phc_g63KDkluCk2472G2Tl4ePmjnbI2nTijV7crulqDS7Tx_posthog 1.6 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_g63KDkluCk2472G2Tl4ePmjnbI2nTijV7crulqDS7Tx_posthog 388 B PostHog
ph_phc_g63KDkluCk2472G2Tl4ePmjnbI2nTijV7crulqDS7Tx_primary_window_exists 4 B PostHog
ph_phc_g63KDkluCk2472G2Tl4ePmjnbI2nTijV7crulqDS7Tx_window_id 38 B PostHog

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

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 (11 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.
84% unique

Security Headers (1/6)

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

Performance

44ms response time
Faster than 99% of sites
3 third-party domains loaded

Build

Code splitting
18 JS files
1 CSS files
3 Third-party domains

Brand Colours

App Manifest

Lowdefy - Config-First Web Stack for AI and Humans
display: standalone 1 icon
theme #1990ff
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.