Best Car Dealership Websites in Napa, CA

7 dealership websites in Napa, ranked by how fast and stable they are for real shoppers. Napa averages 82, 3 points above the California average. Jimmy Vasser Toyota of Napa leads at 85. Updated Oct 17, 2026.

Sites ranked
7
Average score
82
+3 vs California (79)
Scoring good
86%
6 sites above 80
Top score
85
Jimmy Vasser Toyota of Napa

Dealership websites in Napa

The Napa market

Website providers in Napa

Bars show share of ranked sites; the number is each provider's average score.

Score spread

  • Good81–100686%
  • Needs improvement61–80114%
  • Poor0–6000%

Median score 81

Nearby cities

The closest cities with ranked dealership websites.

More cities in California

All California cities

How the rankings work

Each website's score (0–100) comes from Google's Chrome UX Report — what real Chrome users experienced over a roughly 28-day window. It weights five field metrics at the 75th percentile: Largest Contentful Paint, Cumulative Layout Shift, Interaction to Next Paint, First Contentful Paint and Time to First Byte. Above 80 is good, 61–80 needs improvement, 60 or less is poor.

It measures website performance, not a dealership's sales or service. Active dealership websites with enough Chrome traffic to be measured are ranked; the rest aren't scored rather than scored low.

How the performance score is calculated