Contact Form 7 - Removes the loading of CF7 files on every page, and only on the "Contact" page.

Contact-Form-7 only on pages with form

add_action( 'wp_print_scripts', 'my_deregister_javascript', 100 );
function my_deregister_javascript() {
  if ( !is_page('Contact') ) {
    wp_deregister_script( 'contact-form-7' );
  }
}
add_action( 'wp_print_styles', 'my_deregister_styles', 100 );
function my_deregister_styles() {
  if ( !is_page('Contact') ) {
    wp_deregister_style( 'contact-form-7' );
  }
}