said, B2B website classification is more complicated, so let the user and search engine can "Browse" website, breadcrumb navigation is unavoidable, but many B2B sites directly without bread crumbs navigation;
3, breadcrumb navigation problem
is a small B2B site, this is a very big problem, because many small B2B website is to rely on advertising, better advertising businesses, and most are relying on the flow of advertising, this is understandable, because the station long need to make money. But advertising is to have a degree, there must be a reasonable arrangement, the following is a screenshot of the B2B website home page, you can see the location of the 1/2 is the first screen advertising, and also in the above, it can be said that this is the home of the most important position, but all advertising, a quick look also that is a huge website. There are many sites such as B2B, because there are a lot of ads on the click charges, but also some of the mom, which requires the user to click or buy, so owners will put it in a prominent position, but your site is B2B site, don’t forget the user here. This is the cart before. Consumption of your users, and also is the excessive consumption.