getMetadataByUrl

array|false public static
\Bitrix\Main\UrlPreview\UrlPreview::getMetadataByUrl(
 string $url,
 boolean $addIfNew = true
);

Static method returns metadata, associated with specified URL.

Parameter	Description	Version
$url	URL.
$addIfNew	Defines to issue and save metadata, if it is not available in database.