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Havi

Turn any prompt or idea into polished, presentation-ready slides for free. AI-generated outlines, advanced elements, and stunning themes - No design skills needed.

Productivity

Added May 1, 2026 · Last analysed May 1, 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 1 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.

Havi is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers, tracking cookies set before any opt-in, and no email security records.

Launched on Product Hunt on May 1, 2026. The site is hosted on Amazon.com in the United States, with a domain registered in 2023. The crawl picked up 8 technologies on this site, covering analytics, CSS frameworks, developer tools, and DNS providers. The stack includes Tailwind CSS, AWS Route 53, and Google Fonts.

For context, it's running the same core stack as 7,721 other 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 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 (8)

Infrastructure
DNS AWS Route 53
Email
Business email Google Workspace (2)
Build & Framework
CSS framework Tailwind CSS
Developer tools Vite
Font Google Fonts
UI library shadcn/ui
Analytics & Marketing
Analytics PostHog (4)
SEO Google Search Console

Infrastructure

Network
AS14618 · 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 17 Mar 2026 to 30 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.8 years
Registered Nov 2023 · GoDaddy.com, LLC

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
DKIM Detected via known email provider
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 (9)

Cookies (1)
NameLifetimeDetected as
ph_phc_ryUwZ2FGRLMz8hAu4FLKF9kZFT938m7cToPkNHGhVhWw_posthog 1y PostHog
Local storage (2)
KeySizeDetected as
ph_is_first_session 5 B -
ph_phc_ryUwZ2FGRLMz8hAu4FLKF9kZFT938m7cToPkNHGhVhWw_posthog 831 B PostHog
Session storage (6)
KeySizeDetected as
ph_decks_created 1 B PostHog
ph_phc_ryUwZ2FGRLMz8hAu4FLKF9kZFT938m7cToPkNHGhVhWw_posthog 90 B PostHog
ph_phc_ryUwZ2FGRLMz8hAu4FLKF9kZFT938m7cToPkNHGhVhWw_primary_window_exists 4 B PostHog
ph_session_id 36 B PostHog
ph_session_start 13 B PostHog
ph_total_edits 1 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)
Page title is 66 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI copy signals +5
AI palette signals +5
AI writing 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
2 AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (7 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
74% unique

Security Headers (0/6)

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

Performance

364ms response time
Faster than 43% of sites
4 third-party domains loaded

Build

3 JS files
2 CSS files
4 Third-party domains

Brand Colours

App Manifest

Havi
display: standalone 1 icon
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.