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Claude

Claude is Anthropic's AI, built for problem solvers. Tackle complex challenges, analyze data, write code, and think through your hardest work.

AI

Added August 25, 2026 · Last analysed August 25, 2026 · via Hacker News

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 25 August 2026; the live site may have changed since.

Claude ships with the launch fundamentals in place, with complete legal pages, well-configured email security, and fast page loads. Worth fixing first: no Strict-Transport-Security.

Launched on Hacker News on August 25, 2026. The site is served through Cloudflare, with a domain registered in 2018. The crawl picked up 15 technologies on this site, covering javascript library, ai api, ai service, and captcha. The stack includes Tailwind CSS, Anthropic, and Apple App Store.

For context, it's running the same core stack as 7,397 other launches and tighter on security headers than most Hacker News launches.

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

8.9
StackScope Score
Excellent
78/100 Launch Readiness
Well prepared
3/3 Legal
Complete
2/2 Crawl files
Complete
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 (15) · Scale-up stack

Infrastructure
CDN Cloudflare (2)
DNS Cloudflare DNS
Protocol HTTP/3
Security Cloudflare Bot Management (2)
Build & Framework
Captcha Cloudflare Turnstile
CSS framework Tailwind CSS
JavaScript library idb-keyval
TanStack Router
Zod
Mobile Apple App Store
Analytics & Marketing
SEO Google Search Console
Business Tools
Error tracking Datadog
Fraud prevention Sift
AI & Emerging
AI API Anthropic
AI service Claude.ai (2)

Infrastructure

Network
AS399358 · US
DNS
Cloudflare DNS
Authoritative nameserver
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 13 Jul 2026 to 11 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
8.1 years
Registered Aug 2018 · MarkMonitor Inc.

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=reject 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 (19)

Cookies (9)
NameLifetimeDetected as
activitySessionId 12h -
anthropic-device-id 9mo -
cf_clearance 12mo Cloudflare
CH-prefers-color-scheme 12mo -
ion-vk session -
user-sidebar-visible-on-load 12mo -
_cfuvid session Cloudflare
__cf_bm < 1h Cloudflare
__ssid 1y -
Local storage (6)
KeySizeDetected as
ant-react-query-devtools 5 B Claude.ai
ccd-sessions-filter 45 B -
dframe-store 563 B -
dframe-unpinned-epitaxy-project-ids 2 B Claude.ai
retired-storage-keys-swept 1 B -
test.localStorageSupported 4 B -
Session storage (3)
KeySizeDetected as
claudeai.perf.interaction_slow_draw 18 B Claude.ai
o11y.same_path_load 39 B -
spa_nav_loop 73 B -
IndexedDB (1)
DatabaseVersionDetected as
keyval-store 1 idb-keyval

Readiness Breakdown How?

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

Performance How?

15 ms Server response
99% Faster than peers
2356 ms Largest contentful paint
0.00 Cumulative layout shift
4.8 MB Page weight
38 KB Image weight
6 Third-party domains
1 Console errors
1 Failed requests

5 images: 4 oversized, 2 missing alt text

Broken first-party requests (1), worth fixing
  • 404 /api/dxt/extensions/ant.dir.gh.elevenlabs.agents-mcp-app/versions/1.0.0/icon.png

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
1 AI bot blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (11 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/en/articles/13145338-anthropic-software-directory-terms
90% unique

Security Headers (5/6)

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

Build

2 JS files
4 CSS files
6 Third-party domains

Brand Colours

App Manifest

Claude
display: standalone 1 icon 1 native app link
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.