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Sibyls Edge

AI-powered daily picks, live scores, player projections, and game simulations across MLB, NFL, NBA, NHL, WNBA, and Golf. Beat the closing line with data.

sibylsedge.com · Added June 9, 2026 · Last analysed June 9, 2026 · via · 57% unique tagline

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 9 June 2026; the live site may have changed since.

Sibyls Edge is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers and no email security records.

Launched on Product Hunt on June 9, 2026. The site is hosted on DigitalOcean in the United States, with a domain registered 3 weeks before launch. The crawl picked up 8 technologies on this site, covering web fonts, baas, DNS providers, and os. The stack includes DigitalOcean DNS, Fontshare, and Google Fonts.

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

Vibe Score 60 · Many AI signals
Informational pattern-match signal. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (8)

Infrastructure
DNS DigitalOcean DNS
OS Ubuntu
Server nginx
Build & Framework
BaaS Supabase
Font Fontshare
Google Fonts
Package CDN jsDelivr
Analytics & Marketing
SEO Google Search Console

Infrastructure

DNS
DigitalOcean DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 18 May 2026 to 16 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
24 days
Registered May 2026 · Squarespace Domains LLC

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.

Storage (1)

Session storage (1)
KeySizeDetected as
_sh_sid 8 B -

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)
Meta description is 184 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Performance How?

618 ms Server response
27% Faster than peers
772 ms Largest contentful paint
0.02 Cumulative layout shift
2.4 MB Page weight
2.0 MB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

3 images: 3 oversized, 3 without width/height, 3 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.

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI copy signals +5
AI palette signals +5
AI writing signals +5
AI iconography signals +5
AI code-structure signals +5
AI CSS signals +15

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

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

sitemap.xml (20 URLs)
security.txt
llms.txt
ads.txt
humans.txt
86% unique

Security Headers (0/6)

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

Build

HTML minified
CSS minified
JS minified
1 JS files
2 CSS files
5 Third-party domains

Brand Colours

App Manifest

display: standalone 2 icons
theme #ffffff
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.