are those from an authoritative source to your website. The only way to get a quality site to link back to your website is through having some useful and valuable information in your content. 4. Social bookmarks are also valuable links. These count towards your search engine rankings. People bookmark sites with good information that may prove valuable to them. My SEO Copywriting services If you have an SEO project you are working on or you would like to contact me about my SEO copywriting services please fill in my contact form or contact me via telephone 0800 678 5409. 4 Responses Do spam bots contribute to a high bounce rate? I've noticed a lot of my traffic is coming from the U.S. although I use a .co.uk suffix to narrow down my niche a little more. I also seem to have a lot of spammers leaving broken English comments with an irrelvant link (maybe they think it is do-follow) and I cannot tell if this is a bot or a real person leaving these comments. So, to clarify, all product listing posts (if you have an e-commerce site that sells physical items) should contain more than just a few keywords of text, and it should all be relevant to the subject at hand?