What are the Types of Google Algorithms and their Role?

Panda

Panda update is to target websites with low-quality content and prevent them from ranking well in search engine results pages(SERP)

Penguin

Penguin update is to target spammy links.

Hummingbird

Hummingbird update was designed to improve Google’s semantic search capabilities.

Mobile Update

This update was special because Google warned website users in advance that it was coming.

Quality Update

In this update, sites that focused on the user experience and distributing high-quality content were rewarded by Google.

RankBrain

This update was designed to learn and predict user behaviors.

I included:

- Google Pigeon Update: is another calculation to give more valuable, important and exact neighborhood query items that are fixing all the more nearly to customary web seek positioning signs. Google expressed this new calculation enhances their separation and area positioning parameters.

- Google Payday Update: was another calculation focused at tidying up query items for customarily "spammy inquiries, for example, [payday loan], obscene and other intensely spammed questions.

- Google Pirate Update: is a channel intended to forestall locales with numerous copyright encroachment reports, as documented through Google's DMCA framework, from positioning admirably in Google's postings. The channel is occasionally redesigned. When this happens, destinations already affected may get away, in the event that they've made the right changes. The channel may likewise get new locales that avoided being gotten some time recently, in addition to it might discharge "false positives" that were gotten.

- Google EMD (Exact Match Domain) Update: is a channel Google dispatched to keep low quality locales from positioning admirably essentially on the grounds that they had words that match seek terms in their area names.

- Google Top Heavy Update: was as a way to forestall locales that were "beat substantial" with promotions from positioning admirably in its postings.

Now Google use only Penguin& Panda update in SEO.