Update src/content/docs/speed/optimization/content/speed-brain.mdx

Author: angelampcosta

src/content/docs/speed/optimization/content/speed-brain.mdx

@@ -5,7 +5,7 @@ sidebar:
   order: 9
   badge:
     text: Beta
-description: Speed Brain enhances web performance by prefetching likely next pages, improving metrics like LCP and TTFB.
+description: Learn how Speed Brain enhances web performance by prefetching likely next pages, improving metrics like LCP and TTFB.
 ---
 
 import { FeatureTable, TabItem, Tabs } from "~/components";