B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
10%
10% -- online sales increase for Symantec Trust Seal customers (2026)
Case studies show a 10-34% increase in online sales and transactions when a Symantec Trust Seal is displayed.
- Reported as a range of 10-34% across case studies
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
10%
Unit
Percentage
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
trustico.com
Primary
Tier C
http://www.trustico.com/trust-seal/symantec/website-trust-seal-symantec.php ↗
Source Article
Official Supplier Of Affordable Website SSL Certificates & Trust Seals
Original Research
trustico.com
· Original study ↗
Methodology
Range 10-34%, midpoint 22% extracted
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Symantec Trust Seal customers: 10% online sales increase. Source: trustico.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/symantec-trust-seal-sales-uplift
HTML Embed
<blockquote cite="https://lighthousedata.io/data/symantec-trust-seal-sales-uplift" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10%</strong> -- online sales increase for Symantec Trust Seal customers<br><small>Source: trustico.com (2026) · <a href="https://lighthousedata.io/data/symantec-trust-seal-sales-uplift" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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