I would still like your url to be able to do basic checks. However, these are the next steps:
Take a backup if you have not done so recently.
I see that the Rebecca theme removed the raw tags in version 1.2.1. That could apply to other themes which may not yet have been updated. Check you are using the latest version of your theme. Switch to the default theme TwentyFourteen to rule out any theme-specific problems.
Sometimes, an apparently inactive plugin can still cause problems. You can reset the plugins folder by FTP or PhpMyAdmin.
Finally a rebuild, re-uploading all files & folders – except the wp-content folder and wp-config.php & root .htaccess files – from a fresh download of WordPress and WooCommerce. Make sure that you delete the old copies of files & folder before uploading the new ones.