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https://neilpatel.com/blog/google-algorithm-change/
https://searchengineland.com/google...-update-who-did-it-impact-and-how-much-303538
https://www.searchenginejournal.com/what-is-a-google-broad-core-algorithm-update/264261/
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https://www.seroundtable.com/google-search-algorithm-update-saturday-26087.html
https://moz.com/blog/googles-august-1st-core-update-week-1
https://www.thehoth.com/blog/google-algorithm-update-august-2018/
https://www.brightlocal.com/2018/08...ore-algorithm-update-local-business-websites/
https://www.mariehaynes.com/the-august-1-2018-google-update-strongly-affected-ymyl-sites/
https://blog.ezoic.com/google-core-algorithm-update-details-who-was-hurt-who-was-helped/
https://www.telapost.com/august-2018-algorithm-update/