JSHint is a tool that helps to detect errors and potential problems in Javascript code. Wielded by this app, you can consider it a whole-website code checker. It is based on Douglas Crockford’s JSLint. At the moment, this test only checks standalone files with the .js extension and are of the MIME types:

  • text/javascript
  • application/x-javascript
  • application/javascript

Inline script blocks are not checked