Most marketing sites track pageviews and form fills. Neither tells you which pages create pipeline. So redesigns get decided by opinion, because the data cannot answer the questions that matter.
Before setting up a single event, write down what you want to know. For a B2B site it is usually:
If a number does not change a decision, stop reporting it.
The real answer lives in the CRM. Pass UTM parameters and the first landing page into every form submission, so each deal shows where it started. After a quarter, you can see which pages and channels produce deals, not just leads.
We keep the report short: visitors from target accounts, pricing page views, demo requests, demo-to-opportunity rate and pipeline by source. Everything else is available, but these five tell you whether the site is working.
With tracking in place before launch, the first month of data shows where to focus. Without it, you wait a quarter to learn what you could have known in two weeks.
We review your homepage and key pages and send back a prioritised list of fixes.