Hi, thanks for your comment. When you refer to incognito browsing, I think it's important to clarify that referrer data *is* passed between sites. Click on a link whilst in incognito, and the referrer header is passed as usual. The exception is if you're browsing normally, and then opt to open a specific link in incognito mode - this won't pass referrer data.
And although livescience.com has way more links than its competitor, it seems that emedicinehealth.com is performing better for a lot of important keywords. Why, you might wonder. Well, the answer is simple: content. And although they are both offering good content, livescience.com is a site offering general information about a lot of things while emedicinehealth.com offers articles highly related to the topics, leaving the impression that this site really offers reliable content. We are not saying that the 5 mil links livescience.com has do not matter, yet it seems that in some cases content weighs more.
Hi Brankica, Thanks for a great article, you are so generous with sharing your knowledge and I always look out for your posts etc. I recently bought a product for my personal use that really blew me away, so I wrote about it on my blog, and sent the supplier a link. They were absolutely delighted when they saw my blog post they added it to their testimonial page with a link back to me. Indirectly the product links to a topic covered on my website so this was a great way for me to get a little extra exposure. I'm def going to work through your list and do at least something new from it every day. Cheers, Caroline

Direct traffic is defined as visits with no referring website. When a visitor follows a link from one website to another, the site of origin is considered the referrer. These sites can be search engines, social media, blogs, or other websites that have links to other websites. Direct traffic categorizes visits that do not come from a referring URL.