PUBLISHING LAB

Static Site Preflight Checker

Choose the folder containing index.html and its public assets. The checker reads selected HTML files locally, checks root structure and references, and lists possible private files. It never uploads your folder.

Inputs are processed in this browser. The tool sends no entered values or selected files to a server. Exported files stay under your control.

It does not build React source, inspect CSS imports or runtime requests, certify security, or test forms and hosting routes. Select the finished static output and verify the public URL after publishing.