New: The State of Indie Launches: July 2026. The framework layer is the same everywhere. The payment layer is not. Read

← Back to browse

Rehearsable

Turn your expertise into interactive AI practice experiences. Learners practise skills and get personalised feedback, powered by AI.

Education

Added August 14, 2026 · Last analysed August 14, 2026 · via PeerPush

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

Rehearsable ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: no robots.txt.

Launched on PeerPush on August 14, 2026. The site is hosted on Google Cloud and served through Cloudflare, with a domain registered in 2023. We've detected 44 technologies on this site, covering video, storage, email marketing, and ai api. The stack includes Cookiebot, Anam AI, and Calendly.

It's on a stack we've seen on only 3 launches and tighter on security headers than most PeerPush launches.

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

8.9
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
1/2 Crawl files
Partial
Vibe Score 45 · 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 (44)

Email
Business email Google Workspace (3)
Microsoft 365
Email marketing Customer.io (2)
HubSpot
Kit (ConvertKit)
Analytics & Marketing
Analytics PostHog (4)
Consent Cookiebot (5)
Feedback Featurebase
Publishing Gist
SEO Google Search Console
Social proof Senja
Tag management Google Tag Manager medium
Commerce & Payments
Payments Stripe
Business Tools
Communication LiveKit
Error tracking Sentry (3)
Scheduling Calendly
AI & Emerging
AI API OpenAI API
Tavus
AI service Anam AI
Other
Education Thinkific

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 31 Jul 2026 to 29 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 years
Registered Aug 2023 · NameCheap, Inc.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
MTA-STS mode=enforce Enforce mode. Strong, blocks plaintext fallback.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (3)

Cookies (2)
NameLifetimeDetected as
cf_clearance 1y Cloudflare
session session -
Local storage (1)
KeySizeDetected as
__ph_opt_in_out_phc_27y3aSw3W5wnm9TpPHL3Vf3OtkoN6DSIupthK6K6uJa 1 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 62 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 176 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?

202 ms Server response
62% Faster than peers
1536 ms Largest contentful paint
0.06 Cumulative layout shift
2.1 MB Page weight
1.1 MB Image weight
9 Third-party domains
11 Console errors
10 Failed requests

38 images: 27 oversized, 37 without width/height, 1 missing alt text

Broken first-party requests (10), worth fixing
  • 403 /static/video/elevator-pitch-demo.mp4
  • 403 /static/js/avatarComponent847.js
  • 403 /static/js/autobot847.js
  • 403 /static/js/realtimeAudioService847.js
  • 403 /static/js/feedback847.js
  • 403 /static/js/customise847.js
  • 403 /static/js/chat847.js
  • 403 /static/js/speechRecognition847.js

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 copy signals +5
AI palette signals +5
AI iconography signals +5
AI code-structure signals +5
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

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 (25 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/goto/privacy-policy/
Terms of Service
/terms-of-use/
Consent manager: Cookiebot
0% unique

Security Headers (6/6)

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

Build

Code splitting
11 JS files
4 CSS files
9 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.