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LLMs' Favorite Colors

Show HN: LLMs' Favorite Colors

AI

Added April 6, 2026 · Last analysed April 10, 2026 · via Hacker News · 57% unique tagline

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Screenshot of LLMs' Favorite Colors

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 10 April 2026; the live site may have changed since.

LLMs' Favorite Colors still has work before launch. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.

Launched on Hacker News on April 6, 2026. The site is served through Fastly. The crawl picked up 4 technologies on this site, covering CDN, DNS providers, protocol, and security. The stack includes Fastly, HSTS, and HTTP/3.

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

1.7
StackScope Score
Poor
43/100 Launch Readiness
Partially ready
1/6 Security Headers
Poor
0/3 Legal
Missing
0/2 Crawl files
Missing
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 (4)

Infrastructure
CDN Fastly (2)
DNS Name.com
Protocol HTTP/3 (2)
Security HSTS (2)

Infrastructure

Network
FASTLY - Fastly, Inc., US
AS54113 · US
DNS
Name.com
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
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.

Readiness Breakdown How?

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

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 not detected
? Terms of Service not detected
Detection works best on English language sites.

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)

Performance

301ms response time
Faster than 56% of sites

Build

0 JS files
0 CSS files
0 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.