As the complete opposite of whitehat SEO, blackhat SEO is a strategy where optimization tactics do not always follow Google’s (and other search engines’) guidelines.
Blackhat SEO strategies may include tactics that are unethical – for example, page swapping and redirecting pages.
Regardless of the ethics, blackhat SEO is still used by some businesses and can be effective in improving rankings. Taking advantage of loopholes in the rules and algorithms of search engines and focusing on developing a website and content with a focus on higher ranking is common in blackhat SEO strategies.
While blackhat seo may work to improve rankings in some cases, it is a very risky strategy.
Greyhat SEO, on the other hand, is just that – a grey area. Greyhat refers to a SEO strategy that doesn’t entirely adhere to search engine guidelines but also is not as unethical as blackhat practices.
Clickbait, for example, falls under greyhat seo. Clickbait is developed and used by marketers to encourage viewers to click through to a site of their choosing through snappy headlines and low-quality content.
While this strategy is not against the rules in Google’s eyes, purposefully enhancing content to get clicks it is a sneaky and insincere way of drawing traffic to a website.