Lesson 11 of 1715 minIntermediate
Performance and Core Web Vitals
INP and main-thread work
Break up long tasks, defer third-party scripts and hydrate less. Interaction delay is mostly a JavaScript budget problem.
Why this lesson matters
This lesson belongs to Performance and Core Web Vitals, the part of Technical SEO Excellence where the goal is: fix the template, not the page.
Read it once, then do it straight away on a real site inside RankAudit. Nothing here is theory for its own sake — every step produces something you can show a client.
Do it now
- 1Open RankAudit with sample data already loaded, so you are not stuck on setup.
- 2Crawl a site and triage the issue list.
- 3Take one template's worst vital in RankAudit, ship one fix, and re-measure after deployment.