# Disabling the URL field in WordPress comments

> Remove the Website (URL) field from the WordPress comment form with a PHP function to cut down on spam links.

Source: https://helpcenter.ruachost.com/wordpress/guides/disabling-url-in-wordpress-comment-section/

By default, WordPress allows commenters to include a **URL field** when posting comments. Unfortunately, this often attracts spammers who use it to drop unwanted links. On **ruachost.com**, you can disable the URL field in the comment section using a simple PHP function.

## Why Disable the URL Field?

- Prevents spammy backlinks in comments.
- Keeps your comment section clean and relevant.
- Improves SEO by reducing low‑quality outbound links.
- Enhances user experience by focusing on genuine discussion.

## Steps to Disable URL Field in Comments

1. **Log in to WordPress** with an administrator account.
2. In the dashboard, go to **Appearance → Theme Editor**.
3. Select your active theme and open the **functions.php** file.
4. Add the following code snippet at the end of the file:

   ```
   // Disable URL field in WordPress comment form
   function disable_comment_url_field($fields) {
       unset($fields['url']);
       return $fields;
   }
   add_filter('comment_form_default_fields', 'disable_comment_url_field');
   ```
5. Click **Update File** to save changes.
6. Refresh your site → The URL field will no longer appear in the comment form.

## Important Notes

- Always **back up your theme files** before editing.
- Use a **child theme** to preserve changes during theme updates.
- This only removes the URL field—it does not affect the comment text box or name/email fields.
- If you later want to re‑enable the URL field, simply remove the code snippet.