Zephyr Fusionhttps://www.zephyrfusion.com/

Your landing page’s weakest score is CTA.

How Zephyr Fusion ranks

  1. 1.Avalanche Energy56
  2. 2.Star Kinetics (Aetherflux-style space power)51
  3. 3.Star Power (Baiju Bhatt's space solar) — excluded, replaced by Helicity Space51
  4. 4.Rogue Space? no — Pulsar Fusion48
  5. 5.Zephyr Fusion47
Fix CTA
47Growth scoreupdated

category scores

CTA32Trust42
category scoresShowHide
CTA32Trust42

CTA

32Poor

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

Star Kinetics (Aetherflux-style space power)
Rogue Space? no — Pulsar Fusion
Avalanche Energy
LEARN MORE
Star Power (Baiju Bhatt's space solar) — excluded, replaced by Helicity Space

Problems

  • no CTA of any kind on the fold
  • mobile fold has zero actions
  • nav items are the only clickables
  • YC badge is passive, not a CTA

Trust

42Poor

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

Zephyr Fusion
Avalanche Energy
Trust read
Zephyr Fusion"BACKED BY Y COMBINATOR" badge
Avalanche Energy"AVALANCHE ACHIEVES 1KEV — Measured Apparent Ion Temperatures Above 1 keV" announcement banner
Star Kinetics (Aetherflux-style space power)No visible trust signal identified.
Star Power (Baiju Bhatt's space solar) — excluded, replaced by Helicity SpaceNo visible trust signal identified.
Rogue Space? no — Pulsar FusionSunbird panel: "Get a glimpse into the future of propulsion with Pulsar Fusion's Sunbird Fusion Drive."

Mobile web

42Poor

The phone experience as a first-class citizen.

Zephyr Fusion mobile capture for Mobile web

What works

What to improve

Information hierarchy

58Fair

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

Zephyr Fusion desktop capture for Information hierarchy

What works

What to improve

Value props

62Fair

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

Zephyr Fusion’s headlineZEPHYR FUSIONIn-orbit megawatt-class power

Working

Could improve