A visitor can leave because the offer is wrong, a campaign targets the wrong audience, tracking is incomplete or the page is slow. Bounce rate alone cannot identify a framework problem.
Practical checks
-
Check analytics event definitions and whether the contact journey is measured.
-
Segment by source, landing page and device before comparing engagement.
-
Test the main enquiry task and fix the observed obstacle before commissioning a rebuild.
What to record before a decision
Write a short decision record: the current problem, one proposed change, the evidence needed to accept it, the person responsible and a review date. Test with fictional data before exposing customer information. If evidence is missing, record it as unknown rather than presenting a forecast as an achieved result. Keep a working fallback so a customer can still reach staff when an integration fails.
Scope and limits
Both platforms require appropriate hosting, asset control, accessible design and maintenance. WordPress optimisation and Next.js static export each have documented options and limits. Framework choice does not guarantee a speed score, search ranking or conversion increase.

