Google Algorithm update


Google algorithm is a complex system that is used to get data from the search index and deliver the best possible result to its end users query. The search engine uses a combination of algorithms and numerous ranking signals to deliver webpage ranked by relevance on its search engine result pages.

 In its early year, google only made a few updates in its algorithm. Now Google made thousands of updates every year for better user experience.

Most of these updates so slightly because of that they get unnoticed. But some major update gets impact on SERPs are as follows :

  • Panda
  • Penguin
  • Pigeon
  • Hummingbird




Following are the list of Google algorithm launches, updates, and refreshes that have rolled out over the years :

May 4, 2020

May 202 core update

Google search liaison Danny Sullivan announced by twitter that Google would be updating a broad core algorithm. After that about 90 minutes later, he announced the update was underway and take almost 2 weeks to completely rollout.

January 22, 2020

Featured Snippet Deduplication

Danny Sullivan confirmed by twitter that webpage in a featured snippet position will no longer be repeated in a regular page 1 organic listing. This change affected 100% of all search listing, worldwide

January 13, 2020

January 2020 Core Update

Danny Sullivan announced by a tweet that a broad core algorithm update was about to be released. Google provided the same guidelines as for all other broad core algorithm updates.

December 9, 2019

BERT (Worldwide)

Google’s Danny Sullivan tweeted that BERT was beginning its worldwide rollout, and included the following languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Azeri, Basque, Belarusian, Bulgarian, Catalan, Chinese (Simplified & Taiwan), Croatian, Czech, Danish, Dutch, English, Estonian, Farsi, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Kurdish, Kyrgyz, Lao, Latvian, Lithuanian, Macedonian Malay (Brunei Darussalam & Malaysia), Malayalam, Maltese, Marathi, Mongolian, Nepali, Norwegian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Sinhalese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tagalog, Tajik, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Uzbek, and Vietnamese.

October 25, 2019

BERT Update

Google announced the BERT update by saying that its the biggest change to google algorithm in last 5 years. BERT is used to better understand search queries. Accourding to Google this change both affect the search ranking and featured snippet

September 24, 2019

Broad Core Algorithm Update

Danny Sullivan announced via a tweet that a broad core algorithm update would be released within a few hours and it would take a few days to complete rolling out.

June 2, 2019

June 2019 Core Update

On June 2, 2019, Danny Sullivan informing via tweet that Google would be releasing a new broad core algorithm update. The next day Google confirm that update was live and would be rolling out to its various data center over the coming days.

March 12, 2019

March 2019 Core Update

Danny Sullivan confirmed via Twitter the release of a global broad core algorithm update. This update is important and one of the biggest updates in these years.

February 12, 2019

Valentine’s Day Update

Algorithm trackers and industry persons feel some short of unconfirmed updates from google that take place and affect search engines.

October 31, 2018

Unconfirmed Halloween Update

Algorithm trackers and webmasters found some changes around Halloween indication an unconfirmed Google update.

There are many updates before October 2018.