California
Web design · Locations · California

Web design in California, city by city.

We checked 2,428 business websites in 56 California cities for mobile speed, structured data, analytics, and contact paths. Pick a city for its full results, or start your own site here.

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56 cities measured · median mobile score 62/100 · median load 7.6s · latest collection 2026-08-27

Photo: Frank Schulenburg via Wikimedia Commons (CC BY-SA 4.0) · source

California at a glance

What 2,428 California business websites look like.

  • 56cities with a published page
  • 2,428business websites audited
  • 62/100median mobile performance
  • 28%publish no structured data

Mountain View has the highest median mobile score in the state at 69/100; Newport Beach has the lowest at 55/100. Pages load fastest in Mountain View (5.7s median) and slowest in Clovis (11.0s).

Every measured city

We only list cities we've measured. A city shows up here once its benchmark sample, census record, and market data are all in. City photos are licensed from Wikimedia Commons and credited on each page.

Side by side

How California cities compare.

Cities are ranked by median mobile performance score. Medians are per city, and percentages are shares of each city's sample.

City Sites Mobile score Median load No analytics No structured data
Mountain View 35 69 5.7s 34.3% 22.9%
Santa Clara 36 68 6.4s 36.1% 30.6%
Alameda 35 68 6.2s 45.7% 25.7%
Vallejo 32 66 6.8s 37.5% 21.9%
Napa 35 66 8.0s 28.6% 45.7%
Turlock 54 65 7.2s 64.8% 25.9%
Murrieta 39 64 6.8s 17.9% 7.7%
Victorville 37 64 7.7s 32.4% 21.6%
Thousand Oaks 35 64 7.3s 28.6% 17.1%
San Jacinto 32 64 6.8s 34.4% 25.0%
Novato 31 64 6.4s 29.0% 29.0%
Bakersfield 83 63 7.5s 54.2% 36.1%
Oxnard 35 63 6.9s 28.6% 22.9%
Tracy 46 63 8.4s 58.7% 41.3%
Livermore 35 63 6.1s 28.6% 17.1%
San Ramon 40 63 7.8s 35.0% 25.0%
Rancho Cordova 38 63 6.6s 28.9% 23.7%
West Sacramento 37 63 7.0s 37.8% 27.0%
Whittier 30 62 6.7s 33.3% 30.0%
Santa Cruz 29 62 6.2s 48.3% 27.6%
Stockton 64 62 7.5s 53.1% 37.5%
Ontario 34 62 7.3s 32.4% 17.6%
Visalia 62 62 8.6s 59.7% 29.0%
Menifee 58 62 8.9s 58.6% 44.8%
Manteca 55 62 8.8s 65.5% 32.7%
Madera 39 62 7.6s 59.0% 38.5%
Davis 49 62 8.0s 53.1% 34.7%
San Rafael 29 62 6.2s 31.0% 27.6%
Placentia 30 62 8.5s 53.3% 33.3%
San Luis Obispo 30 62 6.5s 20.0% 23.3%
Pleasanton 35 62 9.9s 34.3% 17.1%
Modesto 72 61 8.2s 47.2% 38.9%
Chico 37 61 9.3s 29.7% 29.7%
Dublin 37 61 8.2s 32.4% 13.5%
Eastvale 38 61 7.0s 21.1% 13.2%
Petaluma 30 61 7.4s 50.0% 30.0%
Fresno 113 60 8.4s 40.7% 33.6%
Merced 54 60 10.0s 48.1% 38.9%
Redlands 68 60 10.0s 48.5% 44.1%
Yorba Linda 32 60 7.5s 34.4% 18.8%
La Habra 36 60 6.8s 50.0% 27.8%
Beaumont 35 60 7.8s 28.6% 17.1%
Los Banos 38 60 8.0s 63.2% 50.0%
Elk Grove 38 60 8.9s 21.1% 18.4%
Lancaster 37 60 8.5s 37.8% 21.6%
Rocklin 40 60 7.4s 27.5% 12.5%
Rancho Santa Margarita 36 60 6.7s 38.9% 22.2%
Culver City 33 60 7.5s 24.2% 21.2%
Laguna Niguel 60 59 9.5s 33.3% 20.0%
Morgan Hill 33 59 8.6s 33.3% 30.3%
Rancho Palos Verdes 37 59 7.6s 29.7% 24.3%
Clovis 61 58 11.0s 37.7% 34.4%
Aliso Viejo 37 58 8.4s 37.8% 24.3%
Roseville 98 57 10.2s 31.6% 29.6%
Alhambra 34 56 9.9s 35.3% 14.7%
Newport Beach 35 55 9.8s 20.0% 20.0%
Keep going

Nearby states and the national picture.

The national report covers every city we've measured, and the locations index lists them on one page.