I have created 30 or 40 pages of my website. but yesterday i search is google with the site: mywebsitename.com and it shows more than 3,000 links are indexed in Google. When I check certain links, each link is created as [mywebsite.com/Radsport-Salomon-Sal-5-Set-5-Set-schwarz-Rucksack-Trail-L-w493244/] and all links are redirected to another website.
My questions are how is this possible? Because I only have access to my website. So, how can one create these types of links for my website and also index it.
I have 30 pages on my website but now over 3,000 pages are indexed in Google