CHECKUI|cal.com scored 27/35
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UX Report — https://cal.com

UX Simulation Report

https://cal.com
DATE 2026-03-11
CONFIDENCE HIGH
SCORE 27/100

Executive Summary

Fix tap target sizes and text sizing for mobile to reach full potential

27/100
Composite Score
immediate
Time to Understand Offer
3
Total Findings
1
Critical Issues

First Impression

Clean modern design with clear heading hierarchy, professional typography, and prominent CTA buttons. The interactive calendar demo immediately shows the product value. Consistent 8px grid system and polished visual elements create a professional feel.

Walk-Through

Step 1: Land on homepage

Observe
Immediately see 'The better way to schedule your meetings' with interactive demo
Emotion
Confident and clear 80%

Step 2: Consider signing up

Observe
Two clear CTA buttons: 'Sign up with Google' (primary) and 'Sign up with email' (secondary)
Emotion
Ready to proceed 80%

Step 3: Build trust before committing

Observe
Multiple trust signals: Trustpilot reviews, Product Hunt badge, G2 reviews visible
Emotion
Reassured 80%

Emotional Arc

1
curious
6/10
2
interested
8/10
3
confident
8/10

Friction Inventory

HIGH
89 tap targets fail minimum size requirement Mobile Usability

Interactive elements throughout the page are smaller than the 44x44 CSS pixel minimum required for reliable touch interaction

Fix: Increase all interactive elements to minimum 44x44px with 8px spacing between them

Apple HIG and WCAG 2.1 AAA require minimum 44x44 CSS pixels for tap targets

MEDIUM
Body text too small at 12px Typography

Main body text is set to 12px, below the recommended 16px minimum for mobile readability

Fix: Increase body text to minimum 16px on mobile, 14px on desktop

Mobile accessibility guidelines recommend 16px minimum body text for readability

LOW
Complex heading structure with multiple H2s Content Strategy

Page has multiple H2 elements and skips heading levels in some areas, potentially affecting screen reader navigation

Fix: Ensure sequential heading hierarchy (H1 > H2 > H3) throughout the page

WCAG 2.1 recommends sequential heading hierarchy for accessibility

Dimension Scorecard

Dimension Score
First Impression
5/10
Navigation
4/10
Trust & Credibility
4/10
Content Clarity
5/10
Mobile Experience
3/10
Accessibility
2/10
Performance Perception
4/10
Conversion Flow
4/10
Composite 27/100

Verdict

HOOK

Increase all interactive elements to minimum 44x44px tap targets

Professional product with clear value proposition and strong trust signals, despite mobile usability issues

Works For
Fix tap target sizes and text sizing for mobile to reach full potential
Fails For
Increase all interactive elements to minimum 44x44px tap targets

Priority Fix List

1

89 tap targets fail minimum size requirement

Increase all interactive elements to minimum 44x44px with 8px spacing between them

Moderate MEDIUM IMPACT Mobile Usability

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