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Athletedata

Reads every workout from your Garmin, Whoop and Strava. Tracks your real fitness and fatigue. Sends the right session to your watch.

Health

Added July 16, 2026 · Last analysed July 16, 2026 · via Hacker News · 67% 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 16 July 2026; the live site may have changed since.

Athletedata scores highly overall, with complete legal pages, a thorough launch checklist, and fast page loads. Main gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Hacker News on July 16, 2026. The site is hosted on Vercel, with a domain registered 4 months before launch. We've detected 17 technologies on this site, covering analytics, affiliate, CMS, and CSS frameworks. The stack includes Next.js, Osclass, and React.

It's one of only 5 launches we've crawled running Osclass.

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

8.6
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 25 · Some 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 (17) · Indie stack

Infrastructure
DNS AWS Route 53
Hosting Vercel
Security HSTS
Email
Business email Google Workspace (2)
Transactional email Resend
Build & Framework
CMS Osclass
CSS framework Tailwind CSS
Framework React
JavaScript library Motion
Meta-framework Next.js (5)
Package CDN jsDelivr
Analytics & Marketing
Affiliate Tolt
Analytics Acoustic Tealeaf
Google Analytics (5)
PostHog (5)
SEO Google Search Console
Tag management Google Tag Manager (2)

Infrastructure

Network
AS16509 · US
DNS
AWS Route 53
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 24 Jun 2026 to 22 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
4 months
Registered Feb 2026 · NameCheap, Inc.

Email Security

SPF Not published. Your domain can be spoofed in phishing emails.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
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 (9)

Cookies (5)
NameLifetimeDetected as
ad_first_touch 3mo -
oc_offer_bucket 5mo Osclass
ph_phc_NyuNQCQyrwTw2VZOVWV2gOoFMGo2KneHvrf03ws91a_posthog 12mo PostHog
_ga 1y Google Analytics
_ga_H1ZF7E2EP9 1y Google Analytics
Local storage (1)
KeySizeDetected as
ph_phc_NyuNQCQyrwTw2VZOVWV2gOoFMGo2KneHvrf03ws91a_posthog 1.7 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_NyuNQCQyrwTw2VZOVWV2gOoFMGo2KneHvrf03ws91a_posthog 329 B PostHog
ph_phc_NyuNQCQyrwTw2VZOVWV2gOoFMGo2KneHvrf03ws91a_primary_window_exists 4 B PostHog
ph_phc_NyuNQCQyrwTw2VZOVWV2gOoFMGo2KneHvrf03ws91a_window_id 38 B PostHog

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)
Page title is 61 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 252 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?

143 ms Server response
84% Faster than peers
432 ms Largest contentful paint
0.05 Cumulative layout shift
13.6 MB Page weight
12.7 MB Image weight
6 Third-party domains
0 Console errors
0 Failed requests

65 images: 57 oversized, 43 without width/height, 33 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
AI onboarding signals +5
AI palette signals +5
AI stack signals +10
AI layout 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

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

Well-Known Files

robots.txt
sitemap.xml (120 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
86% unique

Security Headers (3/6)

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

Build

Code splitting
24 JS files
3 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.