4 ms·

How do they even tell, given that sites can avoid having .php/.asp/.jsp in their URLs if they want to?

• sorbus 16y ago
  Well, given that those stats add up to a lot less than 100%, one assumes that they cannot in most cases.
• sucuri2 16y ago
  We checked the extensions, the "Server:" option in the header and the "X-Powered-by" option. We tried our best:)
  • th 16y ago
    So were the other 68.7% all unknown?