Your landing page’s weakest score is Trust.

Fix Trust
67Growth scoreupdated

category scores

category scoresShowHide

Trust

42Poor

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

LangSmith
Langfuse
Helicone
Braintrust
TraceRoot.AI
Arize Phoenix
Trust read
LangSmith'Interrupt is coming to London & NYC in the fall!' conference banner
TraceRoot.AI"Backed by Y Combinator" badge above the headline
LangfuseUsed by 21 of Fortune 50 · 90B+ observations/month · 100,000+ engineers building on Langfuse
Arize PhoenixGitHub star badge "Phoenix 11.5k ★" in the navigation
Helicone"1000+ AI teams use Helicone to build reliable products" with customer logos (together.ai, QA Wolf)
Braintrust"TRUSTED BY THE BEST AI TEAMS" logo wall (Airtable, Notion, Stripe, Instacart, Dropbox, Ramp)

Value props

56Fair

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

LangSmith’s headline vaguePowering the Agent Development LifecycleMake experimentation repeatable, iterate faster, and gain momentum with LangSmith.

Working

  • Build/Test/Deploy/Monitor labels show the lifecycle
  • 'Iterate faster' names a real outcome
  • Clearly aimed at agent developers

Could improve

  • Headline is category jargon, not value
  • Zero numbers or proof points in fold
  • 'Gain momentum' could caption any product

Information hierarchy

78Fair

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

LangSmith desktop capture for Information hierarchy

What works

What to improve

CTA

78Fair

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

LangSmith

How LangSmith compares

Recommended rewrites

Mobile web

83Strong

The phone experience as a first-class citizen.

LangSmith mobile capture for Mobile web

What works

What to improve