frontendisti prezentace

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  • Vyhledvae a skryt obsah

  • Vyhledvae a skryt obsah

    Cloaking

  • Co lze povaovat za cloaking?

    - Text se stejnou barvou jako pozad

    - Schovn textu za obrzek

    - Pozicovn textu mimo obrazovku

    - Nulov velikost textu

    - Schovn odkazu do malho znaku (-,etc.)

  • Je dan obsah pro uivatele ROZUMN dostupn?

  • SEO?

  • Hodnota skrytho obsahu?

  • Most of the major search engines (including Google) are rendering the content they receive from the website, in our (Google's) case with something close to a headless browser, so whatever you do for the users the search engines will also get it. Serving different stuff to search engines however will get you into a dangerous area, named cloaking.

    Hiding the content with a display:none might backfire on you. We are giving hidden content way less weight in ranking. Gary Illes

  • We are giving hidden content way less weight in ranking. Gary Illes

  • Co skrvat?

  • Technick een

  • Jak skrvat?

  • Bit.ly/1WKL07d

    Pklad

  • Blokace zdroj crawlera

  • Pravdpodobn piny

    - Robots.txt

    - Firewall / Dos protection

  • Co si z toho odnst?

  • 1) Neblokuj zdroje, potebn k naten obsahu, crawlerm

  • 2) Neskrvej prioritn obsah URL

  • 3) Umoni uivateli se dostat k obsahu i bez zpanutho JS

  • 4) V idelnm ppady by ml bt obsah 1:1 s desktopovou verz

  • Filip Podstavecfilip@podstavec.cztwitter.com/filippodstavec

    facebook.com/podstavec