ENCYCLOPÆDIA BRITANNICA · 2 COMPARISONS
Every Encyclopædia Britannica head-to-head
Encyclopædia Britannica appears in 2 canonical SourceScore comparisons. Each is a real "X vs Y" search-intent page scored on Citation Discipline, Modern Reference, and Citation Velocity.
Biggest score gap
Wikipedia (English) sits 9 index-points above Encyclopædia Britannica · full comparison →
Encyclopædia Britannica
85
SourceScore Index (A)
Partner mean
92
Average index across the 2 partners Encyclopædia Britannica is compared with
Global mean
82
Average index across all 130 sources
All Encyclopædia Britannica comparisons (sorted by score gap)
Crowd-edited vs editor-supervised — the two reference traditions, scored.
General-purpose encyclopedia vs domain-specialist peer-reviewed reference — different rigor for different topics.