Core Web Vitals — loading (LCP), responsiveness (INP), layout stability (CLS)
Your site loads slowly. AI assistants and Google both prefer fast pages.
What this means
Passing: Your site loads fast. AI assistants and visitors both win.
Partial: Your site loads acceptably but could be faster. Check LCP, INP and CLS in PageSpeed Insights.
Needs work: Your site loads slowly. AI assistants and Google both prefer fast pages.
Pass the three Core Web Vitals thresholds
Target: LCP ≤ 2.5s, INP ≤ 200ms, CLS ≤ 0.1. Preload hero images, defer non-critical JS, and reserve image space. (Server response time is graded separately.)
Want the exact, copy-paste snippet for your own site? Run a free audit and sign in to see it in your report.
Full guide
Step-by-step for your platform, with why AI engines read it and how to confirm it worked: Retrieval speed / Core Web Vitals.