Seattle, WA local businesses: performance, platforms and ad tracking
2,044 local businesses in Seattle, WA, refreshed continuously. 88% of their websites fail Core Web Vitals, 30% have no site, and 244 opened in the last 90 days.
Updated Oct 22, 2026 Aggregates only. Counts under 5 shown as <5.
Pass = LCP ≤ 2.5s, CLS ≤ 0.1, INP ≤ 200ms. Pass and fail are labelled, not color-only.
Categories in Seattle, ranked
Each category page breaks down websites, speed, platforms and ad tracking for that trade in Seattle.
- Restaurants 191
- General Contractors 156
- Real Estate Agents 132
- Law Firms 127
- Auto Repair Shops 125
- Plumbers 124
- Landscapers 111
- Accountants 109
- Coffee Shops 108
- Cleaning Services 105
- Hair Salons 100
- Electricians 96
- Dentists 95
- Insurance Agents 94
- Roofers 75
- Physical Therapists 72
- Gyms 60
- HVAC Contractors 60
- Chiropractors 57
- Veterinarians 47
What stands out in Seattle
30% of local businesses in Seattle, WA have no website we can find, which is 623 businesses relying on a listing and a phone number.
Core Web Vitals pass rate for local businesses in Seattle, WA: 12%. 1,250 sites fail on LCP, CLS or INP.
313 local businesses in Seattle, WA are advertising. 24% of them have server-side tracking in place, which leaves 238 optimizing on incomplete data.
244 local businesses in Seattle, WA first appeared in the last 90 days. New businesses are flagged hot for 30 days and show up in change feeds the day we see them.
Seattle vs Washington vs US
Shares are of the relevant base: businesses, websites, or advertisers.
| Metric | Seattle | WA | US (covered) |
|---|---|---|---|
| No website | 30% | 31% | 31% |
| Websites failing Core Web Vitals | 88% | 88% | 88% |
| Websites running ads | 22% | 23% | 23% |
| Advertisers with server-side tracking | 24% | 23% | 21% |
| Phone on record | 91% | 91% | 91% |
| Email on record | 49% | 49% | 50% |
Nearby cities
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- How we collect and score
91% of records have a phone, 49% an email.
Get the 2,044 businesses in Seattle
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Own one of these businesses? Remove it. How we collect and score this data: methodology.