This article will guide you on how to resolve DNN #websites not #indexing. When the DNN site re-indexing is not #crawling properly, we delete the files in \App_Data\Search folder and we click the re-index button.
1. You may clear the search tables and re-index, but I suggest upgrading to DNN 7.3.4 or 7.4.1, where a log of issues with new (#DNN 7.1) search engine).
2. You might Need to remove all Content of /app_Data/search Folder, if there are issues with indexing.