Design Shot - Heatmap Dashboard Component

What Works Well:

• Excellent heatmap - the blue color shades intuitively show activity intensity, and the grid layout makes it easy to quickly spot behavior patterns.
• Clever tooltip - displaying details (492 visits, 1,730 sessions, 3% retention) only on demand is a smart solution.
• Clear summary - the large number 36,241 with a positive indicator of +5.6% catches the eye and provides a quick overview of the situation.
• Minimalist design - the limited color palette and well-thought-out information hierarchy create a clean, uncluttered interface.

Areas for Improvement:

• Accessibility - the lightest shades of blue may be difficult to distinguish for people with visual impairments.
• Missing legend - we don't know exactly what values the different shades of blue represent.
• Limited filtering - a more flexible date range selector would be useful beyond just "This Week."
• Metric context - there's no explanation of what exactly "3% Retention" means in this context.

Quick Suggestions:

1. Add a simple color legend
2. Expand date filtering options
3. Include an accessibility mode with numerical values
4. Introduce period comparison capabilities

Summary:

The dashboard presents itself as a solid component with clean design. The heatmap effectively visualizes activity patterns, and the interface is intuitive. The designer's contribution is evident in the thoughtful organization of data and well-balanced amount of information.

With a few small improvements, especially in terms of accessibility and flexibility, this component could become a truly exceptional tool. Overall good job Muammar! 👍