StableBrowseYC P26 landing page report.
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Your landing page’s weakest score is Trust.

Fix Trust

Score over time

8070605040Scale AI 62 on May 30 (Wayback)Scale AI 62 on Jun 15 (Wayback)Scale AI 49 on Jul 11 (Wayback)Scale AI 64 on Aug 23 (Wayback)Scale AI 62 on Sep 5 (Wayback)Scale AI 61 on Sep 20 (Live)Encord 71 on Jun 14 (Wayback)Encord 72 on Jun 23 (Wayback)Encord 71 on Jul 6 (Wayback)Encord 71 on Jul 18 (Wayback)Encord 70 on Jul 30 (Wayback)Encord 73 on Aug 23 (Wayback)Encord 74 on Sep 20 (Live)Argmax (Simulacra) / Mimic — see Kognic 56 on Apr 14 (Wayback)Argmax (Simulacra) / Mimic — see Kognic 58 on Apr 24 (Wayback)Argmax (Simulacra) / Mimic — see Kognic 56 on May 11 (Wayback)Argmax (Simulacra) / Mimic — see Kognic 55 on Jun 15 (Wayback)Argmax (Simulacra) / Mimic — see Kognic 62 on Aug 29 (Wayback)Argmax (Simulacra) / Mimic — see Kognic 64 on Sep 20 (Live)Deepen AI 50 on Apr 18 (Wayback)Deepen AI 62 on Sep 20 (Live)StableBrowse 68 on Sep 20 (Live)Sep 20

Trust

58Fair

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

StableBrowse
Encord
Trust read
StableBrowse"BACKED BY" Y Combinator and NVIDIA Inception Program badges above the headline
Scale AIimplicit context Scale AI may benefit from pre-existing familiarity among its target audience.
EncordCustomer logo strip below the hero: Path Robotics, Woven by Toyota, Zipline, Pickle Robot, Toyota Research Institute, We
Argmax (Simulacra) / Mimic — see KognicNo visible trust signal identified.
Deepen AINo visible trust signal identified.

Mobile web

64Fair

The phone experience as a first-class citizen.

Mobile web annotations on the mobile capture1234
  1. Hero body paragraph — Seven lines of desktop-length copy push the primary CTA to the bottom edge of the fold.
  2. Backed-by logo row — Oversized YC and NVIDIA badges consume a third of the pre-headline viewport before any value statement.
  3. Wrapped hero headline — Four-line wrap leaves an orphaned 'AI.' on its own line, reading as broken rather than intentional.
  4. Clipped secondary button — 'READ THE THESIS' is half cut off at the fold, signaling the CTA stack barely fits the viewport.

Information hierarchy

72Fair

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

Information hierarchy annotations on the desktop capture123
  1. Three secondary buttons — Same size and row as the primary CTA, splitting the click into four equal-looking choices.
  2. Eight-link nav bar — Eight equal-weight exits with no nav CTA compete with the conversion before the hero is read.
  3. Capability ticker strip — Seven same-weight labels creep into the fold and add a second scan target below the CTA row.

Value props

72Fair

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

StableBrowse’s headline sellsThe data infrastructure layer for physical AI.We build multimodal physical-world datasets for robots and embodied agents, from real task capture to post-processed depth, hand pose, tactile signals, camera motion, action labels, and reviewable training outputs.

Working

  • Subhead lists concrete data modalities
  • YC + NVIDIA badges add instant credibility
  • Clear category claim for a niche buyer

Could improve

  • No numbers: hours, scenes, or turnaround
  • No hero visual showing the actual data
  • Headline is abstract without the subhead

CTA

76Fair

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

StableBrowse

Problems

  • click feels like a big commitment
  • no hint of what happens next
  • three secondaries dilute focus