Flamingo

Processing form data without nonce verification.

Detected usage of a non-sanitized input variable: $_GET['contact_tag_id']

$_GET['contact_tag_id'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of meta_key, possible slow query.

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

Detected usage of meta_value, possible slow query.

Detected usage of a possibly undefined superglobal array index: $_POST['contact']. Check that the array index exists before using it.

Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "manage_flamingo_contact_posts_columns".

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$nonce_action".

Detected usage of tax_query, possible slow query.

Use of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Using exclusionary parameters, like exclude, in calls to get_posts() should be done with caution, see https://wpvip.com/documentation/performance-improvements-by-removing-usage-of-post__not_in/ for more information.