Black çizgi SEO attempts to improve rankings in ways that are disapproved of by the search engines or involve deception. One black biçim technique uses hidden text, either birli text colored similar to the background, in an invisible div, or positioned off-screen. Another method gives a different page depending on https://gogogobookmarks.com/story13226070/seo-g%C3%BCnl%C3%BCkler