@rain8dome9
The problem with large catalogs.
The publication of thousands of outgoing links in catalogs leads to falling under the filter of search engines.
This causes a complete loss of search traffic.
My site fell under the filter and lost search traffic for several years.
I was not careful. The exit from the filter is a very long process.
All external links should be hidden from search robots.
Free advertising of other people’s sites does not contribute to the popularity of the site, if it is not a mutual exchange of links.
A new tool guide for the QS Community? 2014