Hi,
I created a website a few years ago in a particular branche I liked myself and added all the thousands of stores that sell products in this branche to it. The reason was that the index sites available are rubbish to me. Some just have the name and address of each store on the page and nothing else than ads. Others only have name and a map with the location of the store on it.
For over a year it all was doing well. The traffic increased for month over month and then in the second half of may '22, the traffic dropped by over 50%. Later in October it was almost cut in half again. Not really motivating after inserting those thousand of stores, but what you gonne do? Google is a black box to me. For example, Bing and DuckDuck are still growing in rank and traffic, but they are not significant compared to Google.
The strange thing is, the place pages are still ranking well in Google. They only list all the stores in that place and that's it. But the detail page of every store in the selected place have dropped from place 2-5 to >80. They only way to find these pages in Google is to search for the exact "pagetitle" with quotes around it.
I know there is all kind of EAT and pagespeed improvements, but could that really be it? The very thin and poor pages of competitors are still ranking good. Some of them contain hundred of pages of stores that don't exist anymore for over 10 years(!). My pagespeed score of lighthouse is between 96 and 100, but I don't think this is such a big ranking factor at all.
The website would be great if it runs fine, but on the other hand, why not experiment with it since it has been hit so hard already? Any recommendations I could test and see if the store pages could rank again?