Google does not execute JavaScript.

This is an experiment to determine to what extent Google indexes dynamic content. The message above varies to indicate one of four possibilities:

  1. The client does not execute JavaScript.
  2. The client executes JavaScript, but only if it is embedded in the document.
  3. The client executes JavaScript, even if the script is fetched from the network. However, the client does not make AJAX requests.
  4. The client executes JavaScript and even makes AJAX requests.

Google will index one of these messages—but which one? Click here to see the results of this experiment.

Follow @stepchowfun