SimulithicYC F26 landing page report.
← Back to YC F26

Your landing page’s weakest score is Trust.

Fix Trust

Score over time

9080706050QA Wolf 77 on Apr 1 (Wayback)QA Wolf 74 on Apr 10 (Wayback)QA Wolf 74 on Apr 21 (Wayback)QA Wolf 72 on May 26 (Wayback)QA Wolf 74 on Jun 28 (Wayback)QA Wolf 70 on Aug 29 (Wayback)QA Wolf 73 on Sep 20 (Live)Momentic 68 on Apr 7 (Wayback)Momentic 74 on May 14 (Wayback)Momentic 75 on Jun 6 (Wayback)Momentic 80 on Aug 10 (Wayback)Momentic 80 on Sep 16 (Wayback)Momentic 82 on Sep 20 (Live)Ranger 72 on Sep 22 (Live)Spur 60 on Apr 18 (Wayback)Spur 58 on May 12 (Wayback)Spur 60 on May 21 (Wayback)Spur 59 on Sep 20 (Live)Checkly 69 on Jul 1 (Wayback)Checkly 69 on Jul 18 (Wayback)Checkly 69 on Jul 28 (Wayback)Checkly 70 on Aug 13 (Wayback)Checkly 70 on Aug 28 (Wayback)Checkly 69 on Sep 16 (Wayback)Checkly 73 on Sep 22 (Live)Simulithic 72 on Sep 20 (Live)Sep 20

Trust

44Poor

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

Simulithic
Momentic
QA Wolf
Ranger
Checkly
Trust read
Simulithic"Backed by Y Combinator" badge under the hero CTA
QA WolfCustomer logo strip: Lifesum, CoinTracker, Orangetheory Fitness, Fanatics, Figma
Momentic"Trusted by leading engineering teams." logo wall with Retool, Notion, Webflow, Bilt, Collectors, GPTZero
Ranger"Test Runs" product dashboard screenshot showing agent findings, PR links, and target URLs
SpurNo visible trust signal identified.
ChecklyTerminal demo showing "npx checkly test … 1 passed, 1 total" and "Successfully deployed to 4 locations" with region late

CTA

72Fair

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

Simulithic
Momentic
Checkly
QA Wolf

Problems

  • 'early access' implies waitlist
  • click delivers a form, not value
  • no payoff word in the label

Value props

74Fair

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

Simulithic’s headline sellsCatch what breaks before your users do.A swarm of simulated users runs production around the clock.

Working

  • Outcome-first headline, clear stakes
  • Subhead explains the actual mechanism
  • "Swarm" is vivid, not buzzwordy

Could improve

  • No numbers or proof points anywhere
  • Sky hero decorates, demonstrates nothing
  • Doesn't say what kinds of breaks

Mobile web

84Strong

The phone experience as a first-class citizen.

Mobile web annotations on the mobile capture123
  1. Get early access button — Desktop-proportioned pill floating in the column instead of a full-width thumb-friendly tap target.
  2. Headline orphan line — The serif headline wraps into four lines, stranding "do." alone and stretching the message down the fold.
  3. Header CTA pill — Duplicates the hero's "Get early access" inches above it, splitting attention between two identical actions.

Information hierarchy

86Strong

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

Information hierarchy annotations on the desktop capture12
  1. See how it works — Styled at nearly the same size and shape as the hero CTA, forcing a coin-flip between converting and browsing.
  2. Hero Get early access — White-on-sky fill reads quieter than the nav pill, so the primary action is the less prominent of the two.

Competitors

inferred from product, audience, and value prop