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    4. Hosting images on multiple domains

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    • eventurerob
      eventurerob last edited by

      I'm taking the following from http://developer.yahoo.com/performance/rules.html

      "Splitting components allows you to maximize parallel downloads. Make sure you're using not more than 2-4 domains because of the DNS lookup penalty. For example, you can host your HTML and dynamic content on www.example.org and split static components between static1.example.org and static2.example.org"

      What I want to do is load page images (it's an eCommerce site) from multiple sub domains to reduce load times.

      I'm assuming that this is perfectly OK to do - I cannot think of any reason that this wouldn't be a good tactic to go with.

      Does anyone know of (or can think of) a reason why taking this approach could be in any way detrimental.

      Cheers mozzers.

      1 Reply Last reply Reply Quote 0
      • eventurerob
        eventurerob last edited by

        Thanks Guys

        I've got some developers to help me with the tech side so they'll be using the servers etc that they're used too.

        Just wanted to check I wasn't dropping a massively obvious clanger on the SEO side.

        Cheers for your help.

        Alex.

        1 Reply Last reply Reply Quote 0
        • blu42media
          blu42media last edited by

          Are you trying to rank your images in Google image search?  If so, make sure the full path for each component stays the same.

          As for general SEO, you're right on track.  The performance boost from the parallel loading will be one more step to help you rank!

          1 Reply Last reply Reply Quote 1
          • goodlegaladvice
            goodlegaladvice last edited by

            its really cheap to use a cdn like amazon rather than do it yourself

            1 Reply Last reply Reply Quote 0
            • Highland
              Highland last edited by

              I like how Amazon's CloudFront does this. It uses a CNAME to route it to the closest download site. I would do the same. Use something like Round Robin to split your downloads up. Or use a cloud based host to do it for you.

              As far as SEO goes, it shouldn't matter. Google will do its own DNS and caching.

              1 Reply Last reply Reply Quote 0
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