Google Algorithm Google has started updating its ranking algorithm from as early as 2003. The infographic shared below displays the complete history of Google algorithms. Here is a short summary of Google algorithm change history -
2003- Google Dance
Florida Update
2004- Austin Update
Brandy Update
2005- Allegra
No Follow
Bourbon
Local Maps
Jagger
2007- Universal Search
2008- Google Suggest
2009- Vince Update
Rel Canonical Tag
Caffeine
Real Time Search
2010- May Day
Brand Update
Google Instant
Social Signals
2011- Attribution
Panda Update
Plus Ones
Schema.org
Freshness Signal
2012- Venice Update
Penguin Update
Knowledge Graph
Exact Match Domain (EMD) Update
DMCA Penalty Pirate Update
2003- Google Dance
Florida Update
2004- Austin Update
Brandy Update
2005- Allegra
No Follow
Bourbon
Local Maps
Jagger
2007- Universal Search
2008- Google Suggest
2009- Vince Update
Rel Canonical Tag
Caffeine
Real Time Search
2010- May Day
Brand Update
Google Instant
Social Signals
2011- Attribution
Panda Update
Plus Ones
Schema.org
Freshness Signal
2012- Venice Update
Penguin Update
Knowledge Graph
Exact Match Domain (EMD) Update
DMCA Penalty Pirate Update