Hello Shrinidhi,
Chrome Security Warnings:
– Google shows unsecured(non-HTTPS) forms, Nor chrome version 68+ begin to make all non-HTTPS sites as “Not Secure”
Mobile Speed Update:
– Google rolled out lighthouse lab data results instead of page speed insights & confirms that ranking affected for slowest sites.
Mobile first indexing:
– Google announced mobile first indexing for a website; Google has suggested they are migrating sites’ data gradually for google smartphone bot.
Video Carousals:
– Google moved videos from organic like results with thumbnails for dedicated video Carousel.
Snippet length drops:
– After displaying upto 300+ character snippets in SERP; Google rolled back most of the snippets to the former limits(150-160 characters).