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Duplicate Content & Multiple Site Issues

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Uploaded by on Sep 15, 2009

Presented by Greg Grothaus of Google.

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Science & Technology

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Standard YouTube License

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  • Wow. This was waay above me but quite interesting Greg. Well Spoken and I enjoyed the annotation about you at 0.22 I am a Geek. I understood your speech perfectly. I had been searching if it was bad to post the same video to more than one youtube channel... any thoughts on that? Have a great Day.

  • Greg, you are a smart guy, but you speak too fast. You swallow ending of words, etc, which makes understanding your speech more difficult than necessary and takes the joy out of listening to you. Getting information is important, but enjoying the process is also important.

  • nice...

  • good

  • Nice Greg. Your really intelligent to have thought of those things.

  • I wanted to know if I have 50 sites selling the same thing is that creating "doorway pages?" Is it bad to have that many sites ranking for similar keywords but it looks like the same site.

  • my first language is portuguese. Don't push me hard.

  • But who knows if someone uses rel canonical on every headers pointing to / ?

    A friend had just 1 page on google because of that, can you believe? 2000 pages drop off!

    Back to the juice: if you have 30.000 pages on google index and rel canonical today every page to "/ " GOOGLE MUST NOT give all this juice to your / page!!!

    Also, if your website is the number1 of google search for 'keyword', google cannot let you point a 301 to my site that does not offer the exactly same content!

  • The link juice goes REALLY REALLY to 1 URL. If you set 301 who in the heaven could know if it's really really the same content across pages??

    A URL sends the browser to the content. A 301 sends a URL to another URL and then to the content. And you can loop it resulting a 500, or 404, or 200 or whatever error message.

    The rel canonical goes among the content. It means that /index.php and /index.html should point to the same content but rel canonical says 'we prefer' just /

  • When you use the canonical tag, are the links to both pages going to count for just the canonical URL?

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