How to block Mediavine Medatada Parser
Operated by Mediavine. Our App is called Grow and we allow publishers to enable bookmarking, social sharing, and searching on their sites.
How it identifies itself
MediavineMetadataParser/7.7.3
robots.txt
What the agent asks to be told. It obeys this or it does not — nothing enforces it.
User-agent: Mediavine Medatada Parser Disallow: /
nginx
In the server block, then reload.
# In the server block. 403 rather than 444: a closed connection tells the
# operator nothing, and an agent that gets a status code can log it.
if ($http_user_agent ~* "(MediavineMetadataParser/|Mediavine Medatada Parser)") {
return 403;
}
Apache
In .htaccess or the vhost.
BrowserMatchNoCase "MediavineMetadataParser/" bad_bot
BrowserMatchNoCase "Mediavine Medatada Parser" bad_bot
<RequireAll>
Require all granted
Require not env bad_bot
</RequireAll>
Cloudflare
Security → WAF → Custom rules.
# Security → WAF → Custom rules, action: Block (http.user_agent contains "MediavineMetadataParser/") or (http.user_agent contains "Mediavine Medatada Parser")
WordPress
A child theme's functions.php, or a small plugin.
// functions.php of a child theme, or a small plugin. Runs before WordPress
// builds the page, so a blocked agent costs one PHP process and no queries.
add_action('init', function () {
$agent = $_SERVER['HTTP_USER_AGENT'] ?? '';
foreach (['MediavineMetadataParser/', 'Mediavine Medatada Parser'] as $needle) {
if (stripos($agent, $needle) !== false) {
status_header(403);
exit('Blocked: Mediavine Medatada Parser');
}
}
});
robots.txt is a request. The rules below it are the wall.
Mediavine Medatada Parser publishes a token, so the directive above will work for as long as it keeps honouring it — and nothing except its own good manners makes it. The server rules match on a header the requester sets, which stops the agent that says who it is and not the one that copies somebody else's name. Botscope verifies identity against DNS and published address ranges, records which check decided each request, and shows you the ones that lied.