B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
1,000
1,000 -- minimum monthly page visitors to start testing for Websites using Bayesian A/B testing (2026)
Websites can start A/B testing using Bayesian methods with at least 1,000 monthly visitors to a single page.
- Depends on choosing high-traffic pages to reach conclusions in a reasonable timeframe
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
1,000
Unit
Count
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
kirro.io
Primary
Tier B
https://kirro.io/cro-program ↗
Source Article
CRO Program: Build One That Actually Lasts (2026)
A CRO program is the system that makes conversion rate optimization ongoing instead of one-off. Not a single audit. Not a random test someone runs when they have an idea. It’s the people, tools, governance, and habits that keep testing running month after month.
Most businesses skip this entirely. T…
Original Research
kirro.io
· Original study ↗
Methodology
Author's guidance based on Bayesian testing methods
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Websites using Bayesian A/B testing: 1,000 minimum monthly page visitors to start testing. Source: kirro.io (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/min-traffic-for-testing
HTML Embed
<blockquote cite="https://lighthousedata.io/data/min-traffic-for-testing" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1,000</strong> -- minimum monthly page visitors to start testing for Websites using Bayesian A/B testing<br><small>Source: kirro.io (2026) · <a href="https://lighthousedata.io/data/min-traffic-for-testing" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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