This site tests whether crawlers can interact with HTML forms, multi-step wizards, AJAX endpoints, and file uploads. Each form response contains unique trackable content that is only accessible via form submission.
A search form accepting both GET and POST queries. Returns results with trackable content unique to each query.
A simple POST contact form with name, email, and message fields. Returns a confirmation page echoing submitted data.
A three-step form wizard using hidden fields to carry data forward. Only the final confirmation page contains the full trackable marker.
A form that submits via JavaScript fetch() to a JSON API.
The trackable content appears in the DOM only after JS execution.
A multipart file upload form. Returns metadata about the uploaded file along with a trackable marker.