Comment Comment by wooyi Indexing != SEOA better test is to insert mentions to another site for relevant keywords. Then measure impact on ranking for the other site.My guess is likely zero to negative impact (due to hidden text being penalized) parent wooyi 11 years ago
A better test is to insert mentions to another site for relevant keywords. Then measure impact on ranking for the other site.
My guess is likely zero to negative impact (due to hidden text being penalized)