CartpoleYC P25 landing page report.
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Cartpolehttps://cartpole.com/

Your landing page’s weakest score is Value props.

How Cartpole ranks

  1. 1.Prime Intellect (Environments Hub)74
  2. 2.Halluminate65
  3. 3.Mechanize56
  4. 4.Cartpole54
  5. 5.Fleet51
  6. 6.Veris AI28
Fix Value props
54Growth scoreupdated

category scores

Value props32Trust38CTA58Information hierarchy68Mobile web76
category scoresShowHide
Value props32Trust38CTA58Information hierarchy68Mobile web76

Score over time

10080604020Prime Intellect (Environments Hub) 74 on Jun 23 (Wayback)Prime Intellect (Environments Hub) 76 on Jul 14 (Wayback)Prime Intellect (Environments Hub) 75 on Jul 22 (Wayback)Prime Intellect (Environments Hub) 74 on Aug 8 (Wayback)Prime Intellect (Environments Hub) 74 on Aug 23 (Wayback)Prime Intellect (Environments Hub) 72 on Sep 3 (Wayback)Prime Intellect (Environments Hub) 74 on Sep 20 (Live)Mechanize 53 on Jun 27 (Wayback)Mechanize 53 on Jul 15 (Wayback)Mechanize 50 on Jul 29 (Wayback)Mechanize 52 on Aug 7 (Wayback)Mechanize 53 on Aug 30 (Wayback)Mechanize 55 on Sep 9 (Wayback)Mechanize 56 on Sep 20 (Live)Fleet 51 on Sep 22 (Live)Veris AI 28 on Sep 22 (Live)Halluminate 65 on Apr 19 (Wayback)Halluminate 65 on May 26 (Wayback)Halluminate 67 on Jun 6 (Wayback)Halluminate 66 on Jul 11 (Wayback)Halluminate 68 on Jul 23 (Wayback)Halluminate 65 on Sep 22 (Live)Cartpole 45 on Apr 15 (Wayback)Cartpole 48 on May 14 (Wayback)Cartpole 54 on Sep 22 (Live)Apr 15May 14Sep 22
Past reportsShow past reportsHide past reports
  1. Sep 22, 202654LiveOverall +6 · Information hierarchy +10 · Mobile web +10Viewing
  2. May 14, 202648Overall +3 · CTA +6 · Trust +4View →
  3. Apr 15, 202645First tracked report — strongest Mobile web 66, weakest Value props 22View →

Value props

32Poor

Title, subtitle, hero — do they sell the product's true value?

Cartpole’s headline vaguecartpoleRL environments

Working

  • Names the category instantly for RL insiders
  • Zero jargon or abstraction-stack fluff
  • YC badge adds a credibility signal

Could improve

  • No outcome or benefit stated anywhere
  • No numbers, proof points, or specifics
  • Hero art decorates, shows nothing of product

Trust

38Poor

Proof that the product is real, competent, and safe to try.

Cartpole
Prime Intellect (Environments Hub)
Mechanize
Fleet
Halluminate
Trust read
Cartpole"Backed by Y Combinator" badge
Prime Intellect (Environments Hub)Customer logo grid with CASE STUDY links: ramp, NVIDIA, Zapier, character.ai, Goodfire, Arcee, Browserbase
MechanizeGBA Eval benchmark screenshots labeled "Claude Opus 4.8", "Diff", and "Reference"
Fleet"We are supported by Sequoia Capital, Menlo Ventures, and SV Angel."
Veris AINo visible trust signal identified.
Halluminate"Backed by Y" (Y Combinator) badge above the hero headline

CTA

58Fair

Copy, size, verb, cost-feel — does the primary CTA earn the click?

Cartpole
Prime Intellect (Environments Hub)
Halluminate

Problems

  • 'Contact Us' feels costly
  • click promises a form, not value
  • no payoff hinted anywhere on page
  • only one action on the whole fold

Information hierarchy

68Fair

Does the design help or inhibit what the page is trying to say?

Information hierarchy annotations on the desktop capture123
  1. RL environments subtitle — Vague category label carries the entire value proposition; the layout gives no supporting copy for the dot animation to anchor to.
  2. Dot-matrix animation — The abstract dot pattern sits between headline and CTA at high visual weight but communicates nothing about what a Cartpole environment does.
  3. Contact Us button — Thin-outline, low-contrast styling makes the only conversion action visually weaker than the decorative dots above it.

Mobile web

76Fair

The phone experience as a first-class citizen.

Mobile web annotations on the mobile capture12
  1. Contact Us button — Desktop-proportioned outline button at ~45% column width with weak tap affordance instead of a full-bleed mobile bar.
  2. RL environments subhead — Two-word tagline gives no concrete value statement to motivate the contact tap.

Competitors

inferred from product, audience, and value prop
#1Prime Intellect (Environments Hub)primeintellect.ai74 #2Halluminatehalluminate.ai65 #3Mechanizemechanize.work56
#4Cartpole54
#5Fleetfleetai.com51 #6Veris AIverisai.com28