B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
6%
6% -- black friday revenue uplift for Cdiscount (2021)
Cdiscount experienced a 6% revenue uplift during Black Friday after improving Core Web Vitals.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
6%
Unit
Percentage
Data Vintage
2021
Entity
Geography
EMEA
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
Google Chrome team (web.dev)
Primary
Tier B
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Source Article
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Original Research
Google Chrome team (web.dev)
· Original study ↗
Methodology
Core Web Vitals case study cited from web.dev (Google Chrome team)
Methodology documented
Segmentation
IndustryRetail
Company SizeEnterprise
RegionEMEA
Channelmulti-channel
Cite this stat
Plain Text
Cdiscount: 6% black friday revenue uplift. Source: Google Chrome team (web.dev) (2021). Via Lighthouse Intelligence -- https://lighthousedata.io/data/cdiscount-black-friday-revenue-6
HTML Embed
<blockquote cite="https://lighthousedata.io/data/cdiscount-black-friday-revenue-6" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>6%</strong> -- black friday revenue uplift for Cdiscount<br><small>Source: Google Chrome team (web.dev) (2021) · <a href="https://lighthousedata.io/data/cdiscount-black-friday-revenue-6" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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