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Goodnight Hamster

A quiet bedtime app with hamster night scenes that respond to tonight's weather, gentle sleep sounds, and a timer that fades out after you fall asleep.

Japan Estimated origin: Japan

Added July 2, 2026 · Last analysed July 2, 2026 · via

Own this Launch?
Screenshot of Goodnight Hamster

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 2 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.

Goodnight Hamster ships with the basics, with complete legal pages. What needs work: missing several security headers, no robots.txt or sitemap, and incomplete email security.

Launched on Product Hunt on July 2, 2026. The site is hosted on GMO Server and served through Cloudflare. We've detected 12 technologies on this site, covering hosting, security, analytics, and CDN. The stack includes Next.js, React, and Apple App Store.

It's a rare GMO Server sighting, just 5 in our data.

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

4.6
StackScope Score
Fair
70/100 Launch Readiness
Well prepared
1/6 Security Headers
Poor
3/3 Legal
Complete
0/2 Crawl files
Missing
77/100 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 (12)

Infrastructure
CDN Cloudflare
Hosting GMO Server
Vercel
Security Cloudflare Bot Management
HSTS
Email
Business email Onamae.com Email (2)
Build & Framework
Framework React
Meta-framework Next.js (4)
Mobile Apple App Store
Video YouTube (2)
Analytics & Marketing
Analytics Vercel Analytics medium
Other
Directory Product Hunt

Infrastructure

Network
AMAZON-02 - Amazon.com, Inc., US
AS16509 · US
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 26 May 2026 to 24 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 (7)

Cookies (6)
NameLifetimeDetected as
VISITOR_INFO1_LIVE 6mo YouTube
VISITOR_PRIVACY_METADATA 6mo YouTube
YSC session -
__cf_bm < 1h Cloudflare
__Secure-ROLLOUT_TOKEN 6mo -
__Secure-YNID 6mo YouTube
Local storage (1)
KeySizeDetected as
goodnight-hamster-language 2 B -

Readiness Breakdown How?

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

Performance How?

432 ms Server response
38% Faster than peers
1432 ms Largest contentful paint
0.05 Cumulative layout shift
6.1 MB Page weight
611 KB Image weight
2 Third-party domains
0 Console errors
0 Failed requests

⚠ 6 images: 2 oversized, 3 without width/height

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

AI Stance

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✗ robots.txt
✗ sitemap.xml
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/goodnight-hamster/privacy_policy?lang=en
✓ Terms of Service
/goodnight-hamster/terms_of_use?lang=en
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
28% unique

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
29 JS files
1 CSS files
2 Third-party domains

Brand Colours

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