+* your wallabag version (on top of the ./index.php file, and also on config page)
+* your webserver installation :
+ * type of hosting (shared or dedicated)
+ * in case of a dedicated server, the server and OS used
+ * the php version used, eventually `phpinfo()`
+* which storage system you choose at install (SQLite, MySQL/MariaDB or PostgreSQL)
+* any problem on the `wallabag_compatibility_test.php` page
+* any particular details which could be related
+
+
+If relevant :