How to track the Google Algorithm Updates in 2017

Google Regularly releases it SEO updates 500 times in a Year. From the SEO Point of view you need to track only those Google algorithm updates which affected your top landing pages in Google Search Engine. If your site had penalised or traffic goes down then you can easily track your all events in Google Analytics tool or webmaster tool. Some of the free tools to analyse Google Algorithm updates are given below:

1. Mozcast
2. Mozpro
3. SEO Book
4. Penguin Tool
5. Rank Ranger

My All Time Favorit Tool are

http://tools.seobook.com/algorithm-updates/

https://moz.com/google-algorithm-change