Safety Check-In: Hayo

Your loved ones want to know you're safe. Hayo makes that effortless.

Health

Added August 29, 2026 · Last analysed August 29, 2026 · via

Own this Launch?

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 29 August 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.

Safety Check-In: Hayo covers some of the launch checklist, with a thorough launch checklist. Worth fixing first: missing several security headers, incomplete legal pages, and no sitemap.

Launched on Product Hunt on August 29, 2026. The site is hosted on Vercel and served through Cloudflare, with a domain registered 5 months before launch. Our crawler found 10 technologies on this site, covering analytics, CDN, DNS providers, and email forwarding. The stack includes Next.js, React, and Apple App Store.

It's also running the same core stack as 3,323 other launches.

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

5.2

StackScope Score

Fair

88/100 Launch Readiness

Launch ready

1/6 Security Headers

Poor

2/3 Legal

Partial

1/2 Crawl files

Partial

70/100 Performance

Fast

Vibe Score 0 · No 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)

Infrastructure

CDN	Cloudflare
DNS	Cloudflare DNS
Hosting	Vercel
Security	HSTS

Email forwarding	Cloudflare Email Routing (2)

Build & Framework

Font	Google Fonts
Framework	React
Meta-framework	Next.js (4)
Mobile	Apple App Store

Analytics & Marketing

Analytics	Vercel Analytics medium

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

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

Let's Encrypt

Valid 9 Jul 2026 to 7 Oct 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

5 months

Registered Mar 2026 · CloudFlare, Inc.

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=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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Twitter card meta tags

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

- Canonical URL declared

Performance How?

441 ms Server response

38% Faster than peers

540 ms Largest contentful paint

0.00 Cumulative layout shift

6.3 MB Page weight

6.0 MB Image weight

1 Third-party domains

0 Console errors

0 Failed requests

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

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

Blocks AI crawlers

✗ llms.txt published

✗ 9 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✗ sitemap.xml

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy

? Terms of Service not detected

? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

90% unique

Mentions:

GDPR Do Not Sell Updated: June 25, 2026

Security Headers (1/6)

✗

Referrer-Policy

✗

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✗

X-Content-Type-Options

✗

Content-Security-Policy

✓

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

✓ Code splitting

13 JS files

4 CSS files

1 Third-party domains

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.