Date Range
The date range picker controls which time period data is displayed for across all reports.
Accessing the Date Picker
Click the date range button in the header (shows the current selection, e.g. "Last 7 days").
Preset Ranges
Quick selection options, grouped in the picker as Quick Select, This Period, and Last Period.
Quick Select
| Preset | Description |
|---|---|
| Today | Current day (midnight to now) |
| Yesterday | Previous complete day |
| Last 7 days | Past 7 days including today |
| Last 30 days | Past 30 days including today |
| Last 90 days | Past 90 days including today |
This Period
| Preset | Description |
|---|---|
| This week | Current week (Monday to today) |
| This month | Current month (1st to today) |
| This quarter | Current quarter (Q1/Q2/Q3/Q4 to today) |
| This year | January 1st to today |
Last Period
| Preset | Description |
|---|---|
| Last week | Previous complete week (Mon-Sun) |
| Last month | Previous complete month |
| Last quarter | Previous complete quarter |
| Last year | Previous complete year |
Custom Range
- Click Custom range
- Select start date from the calendar
- Select end date from the calendar
- Click Apply
Future dates are disabled, so you cannot select a range that extends past today.
Keyboard Shortcuts
Quick date range selection:
| Key | Action |
|---|---|
T | Today |
Y | Yesterday |
W | This Week |
M | This Month |
C | Toggle comparison mode |
Shortcuts work when not focused on an input field.
Comparison Mode
Compare current period with a previous period to track changes over time.
Enabling Comparison
- Click the Compare button next to the date range
- Select a comparison type:
- No comparison
- Previous period
- Previous year
- Custom comparison
To turn comparison off, choose No comparison or click the X on the Compare button. Pressing C toggles between no comparison and Previous period.
Comparison Types
| Type | Description | Example |
|---|---|---|
| Previous period | Same duration immediately before the selected range | Jan 15-21 compares to Jan 8-14 |
| Previous year | Same dates in the prior year | Jan 15-21, 2025 compares to Jan 15-21, 2024 |
| Custom comparison | Manually selected comparison range | Any dates you choose |
Comparison Display
When comparison is enabled:
Stat Cards
| Element | Description |
|---|---|
| Current value | Main number |
| Delta percentage | Change from comparison period |
| Delta color | Green (improvement), Red (decline), Gray (no change) |
Example:
Entrances
12,450
↑ +15.2%
Charts
- Primary line/area: Current period
- Secondary line (dashed): Comparison period
- Hover tooltip shows both values
Tables
Some tables show comparison columns when enabled.
Reading Delta Values
| Delta | Interpretation |
|---|---|
| +25% (green) | 25% increase vs comparison |
| -10% (red) | 10% decrease vs comparison |
| 0% (gray) | No change |
| N/A | No comparison data available |
Metric Interpretation
For some metrics, "improvement" means decrease:
| Metric | Improvement |
|---|---|
| Entrances | Increase (green) |
| Conversions | Increase (green) |
| Revenue | Increase (green) |
| Bounce Rate | Decrease (green) |
Sealmetrics colors deltas appropriately based on metric type.
Date Range and Reports
Data Availability
| Report | Date Range Behavior |
|---|---|
| Overview | Full range data |
| Evolution | Grouped by day/week/month |
| Pages | Aggregate for full range |
| Sources | Aggregate for full range |
| Geography | Aggregate for full range |
| Devices | Aggregate for full range |
| Conversions | Aggregate for full range |
| Funnel | Users completing steps within range |
Real-Time Data
- Today: Includes data up to a few minutes ago
- Data updates approximately every 5 minutes
- Live counter updates in real-time (Overview only)
Historical Data
- Data available from account creation
- Older data may be aggregated (daily instead of hourly)
- Export includes raw timestamps
Selection Persistence
Your selected date range and comparison mode are saved locally in your browser (using localStorage), not in the page URL.
This means:
- Your last selection is remembered when you return in the same browser, even after closing the tab
- The selection is not shared via the URL: copying or bookmarking a report link does not carry your date range or comparison mode
- The selection is per browser and per device
Use Cases
Daily Monitoring
- Use Today or Yesterday for daily check-ins
- Enable comparison with Previous Period
- Watch for anomalies (>20% change)
Weekly Reviews
- Use Last Week for complete week analysis
- Compare with Previous Period (week before)
- Review trends and patterns
Monthly Reporting
- Use Last Month for monthly reports
- Compare with Previous Year (same month last year)
- Account for seasonality
Campaign Analysis
- Use Custom range matching campaign dates
- Compare with Previous Period (before campaign)
- Measure campaign impact
Seasonality Analysis
- Use Last 90 Days or longer
- Select Month grouping in Evolution report
- Identify seasonal patterns
Year-over-Year Comparison
- Set date range to current period
- Enable Previous Year comparison
- Control for seasonal effects
Best Practices
Choosing Date Ranges
| Goal | Recommended Range |
|---|---|
| Daily check | Yesterday |
| Quick overview | Last 7 Days |
| Trend analysis | Last 30 Days |
| Strategic review | Last 90 Days |
| Seasonal analysis | 12+ months |
Statistical Significance
For reliable comparisons:
- Ensure sufficient traffic volume
- Use complete periods (full weeks/months)
- Consider external factors (holidays, events)
Comparison Considerations
| Scenario | Best Comparison |
|---|---|
| Short-term trends | Previous Period |
| Seasonal business | Previous Year |
| Campaign measurement | Custom (pre-campaign) |
| General growth | Previous Period |
Avoiding Pitfalls
| Pitfall | Solution |
|---|---|
| Comparing partial weeks | Use complete week presets |
| Ignoring seasonality | Use Previous Year comparison |
| Too short a range | Ensure statistical significance |
| Misreading bounce rate delta | Red decrease = improvement |
Related documentation
- Filters — The other control that scopes every report
- Evolution Report — See metrics change over the selected range
- Overview Report — The high-level dashboard for all reports
- Metrics Reference — How deltas and comparison metrics are calculated