www.deepcrawl.com – What is a Canonical Tag & Why Are They Essential For SEO?

Find out why canonical tags are essential part of SEO and in letting search engines know which version of a page they should index.

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Keyword Frequency

canonical 69
url 37
you 22
tags 20
tag 19
pages 19
are 17
your 16
page 14
will 13

Keyword Cloud

What is a Canonical Tag amp Why Are They Essential For SEO DeepCrawl Getting StartedProduct GuidesReports MetricsFAQsDeepCrawl APIAutomator Automator Product GuidesFAQsAbout Our StoryCareersContact UsSolutions E-CommercePublishersAgenciesEnterprise BrandsSMEsPartnersClients Knowledge LiveHangout LibraryTechnical LibrarySEO White PapersBlog Request demo Industry-leading data and insights to simplify technical Demo Protect revenue by testing for issues as code written Log in div Tags are Tristan Pirouz On th June bull min read Home gt Blog Best Practice p span nbsp an Part of Every Site Architecture Here s tags powerful way tell Google other search engines which URLs you want them index can prevent duplicate content if have different versions the same page example original print version session IDs or colour variations product URL The canonical primary your It that appear results full set on site created using rules ensure they consistent might decide should always end with trailing slash Or not include any parameters Canonicalised A canonicalised tag inside its By including instructing instead Authority signals collected also consolidated favour Where how do I add Insert following into canonicalise lt link rel href http www com a-different-page Alternatively HTTP headers Link Adding In order work properly must be used correctly consistently Use absolute domain Be whether use no at Don t mix cases upper case characters don all Webmaster Tools specify handle exclude those return unique Strip from character codes ampersands etc difference between these redirects only visible so it allows user remain whereas will redirect users redirected won stored analytics tracked If accessible then otherwise go wrong Search ignore situations Content may choose Page missing All pages contain possible duplication Canonicalising similar enough one probably Multiple both loop canonicalises back Unlinked Most would linked internally least once because usually important part directly indicate Redirecting another true Broken isn valid just but still waste time reduces crawling efficiency Empty does Using mobile website separate recommend desktop compliment rel-alternate pagination implemented view-all typically articles broken up many canonicalising paginated parts Keep track three reports show without acanonical unlinked Find This report find specified either HTML header Go Indexation You see list plus their location Identify Validation Pages view at-a-glance found follow error Author Crawling Indexing Contents Here’s Navigation Recommended Reading September How Parity Audit Scheduled crawls great keep pulse wanted hellip August Duplicate Issues Need Fix Now We know we shouldn copying websites But did January Guide To Structured Data Schema becoming more popular almost every large volume query now returns huge amount Get knowledge inspiration need build profitable business straight inbox Subscribe today Facebook Twitter LinkedIn DeepCrawlOur Story Careers Contact Us Sign Email Updates Events KnowledgeGetting Started Guides FAQs Hangout Library Technical GeneralPartners API Terms Cookie Policy Privacy AccountDeepCrawl copy Powered Remove cookies AttendSpeakersStagesSecure Your Place