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This comprehensive guide explores the essential aspects of Search Engine Optimization (SEO), addressing common preconceptions and unveiling its history from the mid-1990s to recent algorithms. Discover the myths surrounding SEO, including misconceptions about natural traffic and keyword usage. Learn about significant milestones, such as Google's creation and algorithm updates like Panda and Penguin. Gain insights into page ranking, white and black hat techniques, and the importance of content quality. Enhance your website’s visibility by mastering effective SEO strategies.
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SearchEngine Optimisation PAGNIER Hugo INMAS gpe C TERRADE Joffrey
Introduction a-Preconceptions b-Some dates c-Whatisatstake? SearchEngine Optimisation PAGNIER Hugo INMAS gpe C TERRADE Joffrey
Activity Introduction a- Preconception & definition According to YOU, whatissearchengine optimisation ?
Introduction a- Preconception & definition • Natural SEO isdonenaturally • A highlyvisitedwebsite has good SEO • A SEO is durable • When optimisation isdone, youdon’t have to do itagain • « Mywebsiteiswellranked, I don’t have to makeother modifications » • Natural SEO isonly a question of links • Flash is not a problem in SEO • Mywebsiteisvalidated by W3C, I amsurelywelloptimised • Repeat keywords a lot in the text
Introduction b- Some dates • Began in the mid 1990’s • Initially, submit the address of a page, or URL to the variousengines • Extract links to other pages from the original page and return information on the page to beindexed • First “SearchEngine Optimisation“ approach in 1997 • The importance of ranking • Appearing in a marketing group • First algorithmsrelied on webmaster-providedinformation: • MetaTags • Couldbean inaccuraterepresentation of the site'sactual content.
Introduction b- Some dates • Google creation in 1998 • Introduction of links, headings, and site structure • Stillconsidering Meta Tags, page rank and keyword frequency • 2004: the leadingsearchenginedo not sharetheiralgorithms • SEO practitionerstry to findthemand sharetheir opinion • 2005: Google starts to personalizesearchresults for each user
Introduction b- Some dates • December 2009: Google use the web searchhistory of all itsusersin order to populatesearchresults. • February2011: Google annouced the “Panda Update“thatpenalizeswebsitescontaining content duplicatedfromotherwebsites and sources. (Copyscape) • April 2012: The Google’s“Penguin Update“thatpenalizeswebsitesthatusedmanipulative techniques to improvetheirrankings on the searchengine.
Introductionc- Whatisatstake ? • A funnyexample ! Result for the search: “Trou du cul“ on Google in 2010
Introductionc- Whatisatstake ? • A funnyexample ! Stillappearstoday
Introductionc- Whatisatstake ? • The e-reputation • Men & women • Companies • Political issues • … • Commercial issues • Companies • Competitors • To be visible in the mass of information
1-How does SEO works? a-Page rank b-White and black hat c-Limits SearchEngine Optimisation PAGNIER Hugo INMAS gpe C TERRADE Joffrey
1-How does SEO works ? a- Page rank • Whatis page rank ? • Google technology • A mark to a page
1-How does SEO work ? a- Page rank • Whatis page rank ? Google PR: Google PageRank of current page Google index: Number of indexed pages. Google links: Number of links, pointing to the current page. Google version (Except links from concerned domain).
1-How does SEO works ? a- Page rank • Whatis page rank ? • “Buy online“
1-How does SEO works ? a- Page rank • How to determine the page rank? Spiders or robots (bots) are software that the search engine uses to crawl your site. http://wiki.answers.com/Q/What_is_crawling_in_seo_and_how_it_is_useful
1-How does SEO works ? a- Page rank • How a spider seesyourwebsite ?
Activity 1-How does SEO work? a- Page rank Try it !
1-How does SEO works ?b- Black and white hat Black hat SEO: fool the search engine into ranking your site better. White hat SEO: make the site better ranked without attempting to manipulate the search engine!
1-How does SEO works ? b- Black and white hat Black hat SEO: fool the search engine into ranking your site better. White hat SEO: make the site better ranked without attempting to manipulate the search engine!
1-How does SEO works ? c-Limits If you use black hat SEO, Google may remove your website from the results pages…
Activity 1-How does SEO work? c-Limits Random data : the user !
2-Major points of websitecreation a-Searchengine documentation b-Keywords c-Contents SearchEngine Optimisation PAGNIER Hugo INMAS gpe C TERRADE Joffrey
2-Major points of websitecreation a- Searchengine documentation
2-Major points of websitecreation a- Searchengine documentation
2-Major points of websitecreation b- Keywords • What keyword would a customer use when looking for your website ? • Optimize your website for a few keywords • Check the competitors’ keywords
Activity 2-Major points of websitecreation b- Keywords Find keywords and write a small description of your project !
2-Major points of websitecreationc- Content Be readable ! • Use a robots.txtfile • Avoid forms : SE can’t fill them ! • Avoid flash websites • Deal with broken links • Redirect using a 301
2-Major points of websitecreationc- Content • Avoid duplicate content: • The tool Copyscapeexplores the web and finds plagiarism • Validate your website by the W3C validator
2-Major points of websitecreationc- Content • Use h1, h2 tags: • <h1>THIS IS THE FIRST LEVEL OF TITLE</h1> • <h2>This is the second level of title</h2> • CSS files instead of styleattributes • altattributes for images
2-Major points of websitecreationc- Content Structure : TAGS in the <head></head> <title></title> <metaname=« description » content=« …. » /> <metaname=« keywords » content=« word1, word2, … » /> 1 page = 1 title + 1 description
2-Major points of websitecreationc- Content • The navigation of a website is important in helping visitors find the content they wantquickly. But it is the same thing for robots! • For example using breadcrumb lists (“Fild’Ariane”) • An XML sitemap file: submit it through • Google's Webmaster Toolsmakes it easier for Google to discover the pages on your site
Activity 2-Major points of websitecreation c- Content Write a bit of code !
3-How to maintain the rate a-Analyze the results b-Dynamic content c-Backlinks SearchEngine Optimisation PAGNIER Hugo INMAS gpe C TERRADE Joffrey
3-How to maintain the rank? a- Analyze the results • Google Analytics
3-How to maintain the rank? a- Analyze the results • Google Analytics
3-How to maintain the rank? a- Analyze the results • Google Analytics
3-How to maintain the rank? a- Analyze the results • Google Analytics
3-How to maintain the rank? a- Analyze the results • Wordpress
3-How to maintain the rank? a- Analyze the results • Wordpress
3-How to maintain the rank? a- Analyze the results • Facebook
3-How to maintain the rank? a- Analyze the results • Facebook
3-How to maintain the rank? a- Analyze the results • Facebook
3-How to maintain the rank? a- Analyze the results • Facebook
Activity 3-How to maintain the rank? b- Dynamic content According to YOU, whatisdynamic content ?
3-How to maintain the rank? b- Dynamic content • Add and update regularly the content of the websiteto makeit live • Need to change main pages more frequently to encourage web-users to return to site. • Avoiddead links • Makeit simple for the administrator • Databases • Html • User interface