Funnelens

Kosas landing page teardown

The page at sephora.com has been the destination of a Kosas Facebook ad for 51 days. We captured it and scored it 29/100 on the 8-point CRO checklist below.

Offer on the page: Sign in or create an account to enjoy FREE standard shipping on all orders.

sephora.com landing page
?What is a CRO score?

CRO stands for Conversion Rate Optimization: turning more of the visitors you already have into customers. This score (0 to 100) rates how well a landing page is built to convert, across 8 factors like offer, headline, speed, trust, and mobile. Read the full explainer →

29/ 100

Funnel score

8-point CRO breakdown

How well the landing page behind the ad is built to convert, scored across 8 factors: offer, copy, speed, trust, mobile, message-match, CTA, and social proof.

This page is a sign-in/account creation screen that does not match the ad's intent to shop for a specific Kosas Lip Pulse product. The ad promises a direct path to shop a new lip plumper, but instead lands on a generic authentication page with no product visibility, no social proof, and no offer clarity about the advertised item. The page does have clear CTAs and mobile-friendly form fields, but the fundamental disconnect between ad promise and landing page experience severely undermines conversion potential.

What this page does right. Steal these.

  • Mobile experience8/10
  • Call to action7/10

Where it leaks conversions

  • Social proof0/10
  • Message match0/10
  • Headline1/10
  • Offer clarity2/10
  • Page speed4/10
  • Trust signals5/10

Full breakdown

Call to action

7/10

The 'Sign In' button is prominent, large, black, and clearly clickable; secondary 'Create Account' button is also visible and well-designed.

What works
  • Large, high-contrast black 'Sign In' button is prominent
  • Clear secondary CTA with 'Create Account' button
  • Both buttons are easy to locate and tap
What hurts
  • CTAs lead to account creation rather than product purchase
  • No 'Shop Now' or product-focused CTA visible

Page speed

4/10

PageSpeed score of 42 converts to approximately 4.2 on the 0-10 scale, indicating slow page load performance.

What hurts
  • PageSpeed score of 42 indicates significant performance issues
  • Slow load time may cause user abandonment
  • Poor performance on mobile devices likely

Trust signals

5/10

The page includes links to Terms of Use and Privacy Policy, and mentions Sephora branding, but lacks product-specific trust signals.

What works
  • Links to Terms of Use and Privacy Policy visible
  • Sephora branding suggests established retailer
  • 'Keep me signed in' checkbox with info icon shows security consideration
What hurts
  • No product reviews or ratings to build confidence
  • No security badges or trust seals visible
  • Generic sign-in page lacks product-specific credibility

Mobile experience

8/10

The page appears to be mobile-optimized with full-width input fields, large touch targets, and vertical stacking of elements.

What works
  • Full-width email and password input fields optimized for mobile
  • Large, easily tappable buttons
  • Clean vertical layout with appropriate spacing
What hurts
  • Excessive whitespace below the fold suggests poor mobile content hierarchy

Headline

1/10

The headline 'Sign In' is generic and completely disconnected from the ad's promise of a new Kosas Lip Pulse product.

What hurts
  • 'Sign In' headline has no connection to the advertised product
  • No mention of Lip Pulse or Kosas
  • Fails to reinforce the ad's product-focused message

Social proof

0/10

No reviews, ratings, testimonials, or any form of social proof is visible on this page.

What hurts
  • No customer reviews or ratings shown
  • No testimonials or user feedback
  • No trust indicators for the product

Message match

0/10

The ad promises to shop a new Kosas Lip Pulse product, but the landing page is a generic sign-in screen with no product information.

What hurts
  • Ad says 'Shop Now' for Lip Pulse; page shows sign-in form instead
  • No product name, image, or details visible
  • Complete disconnect between ad promise and page content

Offer clarity

2/10

The page offers free standard shipping on account creation, but this is generic and unrelated to the advertised Kosas Lip Pulse product.

What works
  • Free standard shipping benefit is stated clearly
What hurts
  • No mention of the Lip Pulse product advertised
  • No pricing or product details visible
  • Offer is about account benefits, not the product itself

Your own page

That is one page's teardown. Now get your own.

Same 8-factor rubric, same evidence-backed notes, on your landing page instead of theirs. Free, no signup, about 30 seconds.

Free, no signup, no card. The same 8 factor score every page here was graded on.

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Captured from the public page at sephora.com; ad data from the public Meta Ad Library. Funnelens is not affiliated with Kosas or Meta. See data sources.