MangoDeskYC S25 landing page report.
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Your landing page’s weakest score is CTA.

Fix CTA

Score over time

90807060504030Prime Intellect 74 on Jun 23 (Wayback)Prime Intellect 76 on Jul 14 (Wayback)Prime Intellect 75 on Jul 22 (Wayback)Prime Intellect 74 on Aug 8 (Wayback)Prime Intellect 74 on Aug 23 (Wayback)Prime Intellect 72 on Sep 3 (Wayback)Prime Intellect 74 on Sep 20 (Live)Mercor 75 on Jun 25 (Wayback)Mercor 76 on Jul 14 (Wayback)Mercor 77 on Jul 23 (Wayback)Mercor 74 on Aug 12 (Wayback)Mercor 59 on Aug 28 (Wayback)Mercor 57 on Sep 5 (Wayback)Mercor 54 on Sep 20 (Live)Surge AI 46 on Jun 9 (Wayback)Surge AI 45 on Jul 15 (Wayback)Surge AI 44 on Jul 24 (Wayback)Surge AI 46 on Aug 13 (Wayback)Surge AI 44 on Aug 21 (Wayback)Surge AI 46 on Aug 31 (Wayback)Surge AI 46 on Sep 20 (Live)Scale 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)Fleet AI 51 on Sep 22 (Live)MangoDesk 47 on Sep 22 (Live)Sep 22

CTA

32Poor

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

Prime Intellect
Scale AI
Mercor

Problems

  • no hero CTA at all
  • email line not a button or link
  • nav 'Contact us' is ghost-styled
  • no action path for the hero promise

Trust

44Poor

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

MangoDesk
Prime Intellect
Fleet AI
Trust read
MangoDesk"Backed by Y Combinator" badge above the hero
Prime IntellectCustomer logo grid with CASE STUDY links: ramp, NVIDIA, Zapier, character.ai, Goodfire, Arcee, Browserbase
Mercorimplicit context Mercor may benefit from pre-existing familiarity among its target audience.
Surge AI"New Frontier data and RL environments, off the shelf" announcement banner
Scale AIimplicit context Scale AI may benefit from pre-existing familiarity among its target audience.
Fleet AI"We are supported by Sequoia Capital, Menlo Ventures, and SV Angel."

Mobile web

48Poor

The phone experience as a first-class citizen.

Mobile web annotations on the mobile capture12
  1. Email contact line — "email founders@mangodesk.com" is small, unstyled body text, not a tappable button — the page's only conversion path is easy to miss.
  2. Cramped hero headline — "Measurable model improvement" wraps to three lines inside the busy illustration, eating most of the first viewport.

Value props

52Fair

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

MangoDesk’s headline undersellsMeasurable model improvementWe evaluate and improve AI on meaningful use cases via production grade RL environments.

Working

  • Outcome-oriented headline
  • Subhead names RL environments
  • YC badge adds credibility

Could improve

  • Zero numbers behind 'measurable'
  • 'Meaningful use cases' is vague
  • Hero art decorates, not demonstrates

Information hierarchy

58Fair

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

Information hierarchy annotations on the desktop capture123
  1. Headline contrast inside art — "Measurable model improvement" sits on a busy, high-saturation painting; the swirling reds and oranges fight the white serif for attention.
  2. Careers and Contact buttons — The two equal-weight nav buttons are the most button-like elements on the page, routing attention away from any conversion path.
  3. Email contact line — "email founders@mangodesk.com" is small gray text, not a link or button — the sole conversion path is nearly invisible.