- Google, Wednesday, June 26, 2019 11:38 AM
Google reminded marketers on Wednesday through a Twitter tweet that mobile-first indexing by default for new sites will begin July 1, 2019. These include all previously unknown to Google Search
websites. Search marketers can identify how the website was crawled and indexed by looking at the URL. For older websites, Google will continue monitoring and evaluating pages for their
readiness and will notify them through Search Console.
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