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Structure from Attention

slightly technical deep dive into Feed Forward Geometry

Crypto

Added September 2, 2026 · Last analysed September 2, 2026 · via Hacker News

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 September 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.

Structure from Attention has the basics covered well, with complete legal pages, a thorough launch checklist, and well-configured email security. Main gaps: missing several security headers and no sitemap.

Launched on Hacker News on September 2, 2026. The site is served through Cloudflare, with a domain registered in 2010. Our crawler found 50 technologies on this site, covering advertising, social embeds, audio, and ai agent. The stack includes Amazon Web Services, Anchor, and Apple Music.

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

Vibe Score 15 · Few 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 (50) · Scale-up stack

Infrastructure
CDN Cloudflare (2)
Cloud Amazon Web Services
Security Cloudflare Bot Management
HSTS
Build & Framework
Audio Apple Music
Apple Podcasts
Bandcamp
SoundCloud
Data API Manifold Markets
Font Google Fonts
JavaScript library MathJax
React Router
Media Iframely
Spotify
Package CDN cdnjs
UI library Lucide Icons
shadcn/ui
Video Anchor
Vimeo
YouTube
Commerce & Payments
Crypto Polymarket
Finance Metaculus
Payments Stripe
Business Tools
Error tracking Datadog
Sentry (3)
Identity Persona
Widget Datawrapper
Kindle Instant Book Preview
AI & Emerging
AI agent Decagon
Delphi
Dewey
Other
Gaming Lichess
Other
Backend framework Express

Infrastructure

Network
AS13335 · US
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
Google Trust Services
Valid 22 Jul 2026 to 20 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
16.4 years
Registered Apr 2010 · Amazon Registrar, Inc.

Email Security

SPF ~all (via apex substack.com) Soft-fail (~all). Common and accepted.
DKIM (via apex substack.com) Detected on apex substack.com
DMARC p=reject (via apex substack.com) Reject (strict). Strong.
?
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 (14)

Cookies (8)
NameLifetimeDetected as
ab_experiment_sampled 1y Substack
AWSALBTG 6d Amazon Web Services
AWSALBTGCORS 6d -
cf_clearance 12mo Cloudflare
cookie_storage_key 2mo -
disable_experiments session Substack
disable_html_pixels session Substack
__cf_bm < 1h Cloudflare
Local storage (4)
KeySizeDetected as
pub-6016978-subscribe-prompt-next-shown-at 13 B Substack
pub-6016978-takeover-next-shown-at 13 B Substack
substack_ref 2 B Substack
substack_ref_url 57 B Substack
Session storage (2)
KeySizeDetected as
substack_ref 2 B Substack
substack_ref_url 57 B Substack

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)

Performance How?

48 ms Server response
99% Faster than peers
496 ms Largest contentful paint
0.00 Cumulative layout shift
2.9 MB Page weight
315 KB Image weight
6 Third-party domains
1 Console errors
1 Failed requests

16 images: 3 oversized, 1 without width/height, 10 missing alt text

Broken first-party requests (1), worth fixing
  • 401 /api/v1/reporting/flows

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
AI CSS signals +10
AI palette 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

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

Well-Known Files

robots.txt
sitemap.xml
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/tos
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).

Security Headers (3/6)

X-Frame-Options via CSP frame-ancestors
Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
86 JS files
18 CSS files
6 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.