Banner ad A/B testing: one useful question at a time
Plan a focused experiment, choose the primary outcome, keep the comparison fair, and report uncertainty honestly.
Read the field note
Field Notes / Topic
Conversion: Make the next step meaningful.
Treat the action as part of a larger customer journey. Review offers, landing pages, qualification, and testing rather than optimizing an unexplained conversion count.
Affiliate banner marketing: offers, placements, and trust
Review program terms, match offers to reader needs, place disclosures clearly, and measure approved commissions.
Read the field note
Landing pages for display ads: keep the promise
Review message match, evidence, mobile usability, and the next step so the destination fulfills the advertisement.
Read the field note
Banner ads for lead generation: build the whole journey
Connect the creative promise to qualification, landing-page clarity, follow-up ownership, and real business conversations.
Read the field noteTake the topic into a real workflow.
Start with the field note that best matches your current decision. Use its examples to inspect the brief, creative, destination, or reporting process in front of you. Keep the assumptions visible and adapt the method to your own campaign rather than treating a worked example as a performance target.
Then open the related reference pages for formats, terminology, or a practical handoff checklist. Save the version you use and record the next question your review needs to answer.