: This tells Google to look for URLs that contain the word "view". : Often used to find directory listings or homepages. : A file extension for Server Side Includes (SSI)
If you are looking for specific types of devices, it is safer to use specialized search engines like Shodan or Censys , which are built specifically for indexing the world's internet-connected hardware. SEO advice: url canonicalization - Matt Cutts inurl view index shtml exclusive