Hello friends a noob doubt, I develop websites in PHP. What happens, instead of having 50 pages one with each category I use a page with while. Good when choosing a category another page is opened, also dynamic, that takes the ID of that category and mounts that page with the information of the bank. then on the page is the address www.xxx.com.br/pagina.php?id=5. When the ID is X it shows one thing, when the ID is another it shows another. As google does, you can index my categories. Assuming 5 was "Cars", and that when you access this page with this GET show cars. The person does a search on cars, does this page appear to me? or do I have to crawl a page for each category, for each customer for each product on my site?