Efficient paid media begins before an ad goes live. Define the conversion that matters, confirm it can be measured, and make sure the landing page delivers on the promise in the creative. A clear foundation prevents algorithms from optimizing toward weak signals.
Separate campaigns by intent and business priority so budgets can move toward the strongest opportunities. Test one meaningful variable at a time, give each experiment enough data, and document the result instead of relying on short-term fluctuations.
The best gains often appear after the click. Faster pages, clearer offers, stronger proof, and simpler forms can lift return without raising media spend. Treat campaign and website performance as one system, then optimize the constraint that matters most.