If you’re struggling to understand some of the industry terms involved in search engine marketing speak, then the following glossary links will provide more details for you.Google TrendsGoogle Reverse Image SearchGoogle Keyword PlannerSERP - Search Engine Results PageKeyword ResearchCanonical TagDuplicate ContentClick Through RateContent MarketingGoogle NewsInternal LinksHreflangHtaccess FileDomain NameDofollowAnchor TextGoogle CrawlerGoogle Maps Optimisation