Major Google Algorithm Updates Till Date

Google algorithm updates occur almost every day, but major one; though not often mean significant shifts on the Search Engine Results Page that can stress out every SEO practitioner out there.

Here we list some of those major Google Algorithm updates & how they impacted the SERPs.

Google Panda, Feb 2011

Google Penguin, April 2012

Google Hummingbird, Sep 2013

Google Pigeon, July 2014

Google Mobilegeddon, April 2015

Google Pirate, August 2012

Google Panda Update:

Panda was specifically designed to target sites with poor quality content, content farms & scrapper websites and diminish the presence of low-quality websites in Google’s organic search engine results.

Triggers for Panda:

Thin content
Duplicate content
Low-quality content
Lack of authority/trustworthiness
Content farming
High ad-to-content ratio
Low-quality user-generated content (UGC)
Low-quality content surrounding affiliate links
Websites blocked by users
Content mismatching search query

Google Penguin Update:

Penguin algorithm dealt solely with (black hat SEO) the incoming backlinks for any website. It diminish the SERP presence of websites that engaged in manipulative link schemes and keyword stuffing.

Triggers for Penguin:

Link Schemes
Keyword Stuffing

Google Hummingbird Update:

In Google Hummingbird, keyword targeting searches are changed to adapt towards conversational queries with the goal of matching them to more relevant results.

Hummingbird is positive towards the content relevance that tends to provide answers to users queries.

Hallmarks of Hummingbird:

Implementation Long tail keywords
Avoid Stuffing Keywords
Focus on Mobile Optimization

Google Pigeon Update:

Pigeon affects those searches in which the user’s location plays an important part to improve ranking parameters based on distance and location. It’s as an improvement feature and resulted in one of the greatest shakeups of Google’s local and local organic results to date.

Businesses with active Google Places and Google plus profile will experience better results.

Pigeon-proofing your web presence:

Emphasis on traditional, organic signals
Emphasis on hyper local content
Emphasis on local SEO basics
Spam reporting

Google Mobilegeddon Update:

Google Mobilegeddon Rewards the mobile friendly web pages. It ensures that mobile-friendly pages rank at the top of mobile search, and non-optimized mobile pages are filtered out from SERPs.

Google Pirate Update:

The pirated website and copyright violators got hit by Google penalties. Google Pirate works by analyzing the number of DMCA (Digital Millennium Copyright Act) complaints registered against a website.

Websites that are affected by the Pirate update may be partially or completely excluded from the Google search index.

Impact on Google Pirate:

The pirate update penalized websites that received a high volume of copyright violation reports
The update helps reinforce the (DMCA) Digital Millennium Copyright Act
Piracy is still out of control
Google has had two pirate updates
The pirate update is a win for media and artists
Getting a page removed from the index requires valid documentation
Google is serious about piracy
The algorithm isn’t transparent, but the legal process is