B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
20%
20% -- form completion rate increase for landing page lead generation forms (2025)
Reducing form fields from 6 to 3 can increase completion rates by 20% or more according to Baymard Institute research.
- can increase completion rates by 20% or more
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Lighthouse Research Team
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Source verified
Evidence graded
Value
20%
Unit
Percentage
Data Vintage
2025
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Baymard Institute
Primary
Tier C
https://kirro.io/landing-page-checklist ↗
Source Article
Free Landing Page Optimization Checklist | Kirro
A landing page has one job: turn a visitor into a customer. No navigation distracting them. No sidebar pulling them away. Just one message, one action, one goal.
That simplicity is also what makes landing pages the purest test of conversion fundamentals. When something’s not working, there’s nowhere…
Original Research
Baymard Institute
· Original study ↗
Methodology
Cited from Baymard Institute research; original methodology not stated
Methodology documented
Segmentation
Industrymarketing
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Plain Text
landing page lead generation forms: 20% form completion rate increase. Source: Baymard Institute (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/form-fields-reduction-completion-rate
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<blockquote cite="https://lighthousedata.io/data/form-fields-reduction-completion-rate" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>20%</strong> -- form completion rate increase for landing page lead generation forms<br><small>Source: Baymard Institute (2025) · <a href="https://lighthousedata.io/data/form-fields-reduction-completion-rate" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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