Things tested:
- 85.2% test subject lines.
- 54.8% test calls to action.
- 50.9% test designs.
- 49.1% test copy.
- 41.7% test offers.
- 36% test timing of campaigns.
Time of the Day:
37.9% of marketers who are testing timing are testing time of day; among them:
- 49.4% find sending midday (10 AM - 2 PM) to be best.
- 31.5% find start of the business day (6 AM - 10 AM) to be best.
Day of week: Tuesday ranks as the most successful day for emails, followed closely by Wednesday.
Frequency: 34.9% of marketers who test timing are testing frequency; among them:
- 33.3% send weekly, 28.21% send bi-monthly, 28.21% send as necessary (no set frequency).
- The rest are divided roughly equally among sending quarterly, daily, more than once a week, and monthly.
