SMB website conversion-rate benchmarks · 2026
What "good" conversion looks like for an SMB site, by vertical and traffic source. Sourced from WordStream landing-page benchmarks, Unbounce data, and TNova client implementations.
SMB website conversion is the most-asked-about and least-comparable benchmark in marketing. It varies by vertical, traffic source, page type, and what you call a "conversion". Here's what the data says, with the definitions clear.
Definitions
Conversion = primary CTA completed (form submitted, phone called, appointment booked, purchase made). Visitor = unique session. Traffic source matters enormously — paid Search converts ~2–3x better than cold organic on the same page, because intent is higher.
Conversion benchmarks by vertical
Source: WordStream 2024 landing-page benchmarks + Unbounce 2024 conversion benchmark report + TNova audits 2025
Conversion benchmarks by traffic source
Source: TNova audits 2025, n=14 home-services clients
Top vs bottom quartile
| Vertical | Top 25% | Median | Bottom 25% |
|---|---|---|---|
| Home services | 11–15% | 6.8% | 2.4% |
| Dental | 10–14% | 5.6% | 2.0% |
| Med-spa | 8–12% | 5.2% | 1.8% |
| Legal (consumer) | 6–9% | 3.8% | 1.4% |
| Restaurant | 12–18% | 8.6% | 3.2% |
| Retail | 4–7% | 2.8% | 1.0% |
Source: TNova audits 2025; Unbounce 2024 benchmark report (top performers)
What separates top from bottom quartile
The pattern across audits is remarkably consistent. Top-quartile sites have: (1) form with ≤4 fields, (2) phone number visible above the fold, (3) trust signals (reviews, photos, real people) above the fold, (4) page load under 2.5s on mobile, (5) consistent design with no obvious template-feel. Bottom-quartile sites are usually missing 3+ of these.
How do I calculate my conversion rate?
Conversions ÷ unique sessions, by traffic source. Most SMBs lump all traffic together and get a misleading number — paid branded Search at 14% averaged with cold display at 0.2% reads as 3% but tells you nothing useful. Always segment by source.
What's the single highest-impact thing to fix on an SMB site?
Form field count, almost always. Going from 8 fields to 4 typically lifts conversion 25–40% — bigger than any other single change we measure.
Should I do A/B testing as an SMB?
Only if you have ≥3,000 monthly conversions to test against. Below that you can't get statistical significance fast enough to make decisions on. Smaller SMBs should ship best-practice changes (4-field forms, fast load, trust signals) and measure before/after rather than running A/B tests.
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