Home › Definitions › D D SEO Glossary · Letter D SEO definitions starting with D 10 terms start with the letter D. Datacenter In its simplest form, a datacenter is a building composed of computer equipment installed together to process and… Deindexing De-indexing is an SEO practice that allows to indicate to search engines the removal or disrepute of certain… Disallow Disallow is a directive that webmasters use to manage search engine crawlers. The main purpose of this directive… Dofollow Dofollow links are an HTML language used to help search engines track the various links on your website.… DuckDuckGO DuckDuckGo, abbreviated as DDG, is an alternative search engine to Google. Unlike the latter, its particularity is the… Duplicate content Duplicate content refers to blocks of text that are either completely identical to each other (exact duplicates) or… Dust DUST or Different URLs with Similar Text is when multiple URLs on a site link to a page… Link Disavow Link disavowal is an operation that consists in asking Google to ignore certain backlinks when determining the PageRank.… Link Diversity Definition Link diversity is about getting links from a variety of sources (e.g., blogs, news sites, social media platforms),… Reconsideration Requests When a website is subject to a manual action or security issues, the reconsideration or consideration request is… Browse another letter A 15 B 12 C 10 D 10 E 10 F 3 G 31 H 4 I 7 J — K 10 L 12 M 9 N 5 O 2 P 8 Q 1 R 5 S 21 T 15 U 8 V 4 W 3 X 1 Y 3 Z 1