title: Which information a site can get when scraped by a scrapy spider?
body: <p>I have a Single file spider which crawls only a site. Which informations can the owner of the site can see? </p>
  
  <p>Here, I am not using custom settings. (So that's default setting).</p>
  
  <p>Example: </p>
  
  <p>1.Spider name</p>
  
  <p>2.IP</p>
  
  <p>3.OS</p>