div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=google-algorithm-changes-1998-2012-infographichtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Google Algorithm Changes 1998-2012 Infographic loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203242055a5f5fe1a28ab497a8b46d6html5thumbnails1jpg width=140 height=200 divdiv