diff --git a/source/net/yacy/kelondro/data/meta/URIMetadataNode.java b/source/net/yacy/kelondro/data/meta/URIMetadataNode.java
index f613679bc..b893aaff9 100644
--- a/source/net/yacy/kelondro/data/meta/URIMetadataNode.java
+++ b/source/net/yacy/kelondro/data/meta/URIMetadataNode.java
@@ -34,7 +34,10 @@ import java.util.regex.Pattern;
 import net.yacy.cora.date.GenericFormatter;
 import net.yacy.cora.date.MicroDate;
 import net.yacy.cora.document.ASCII;
+import net.yacy.cora.document.MultiProtocolURI;
 import net.yacy.cora.document.UTF8;
+import net.yacy.cora.document.analysis.Classification;
+import net.yacy.cora.document.analysis.Classification.ContentDomain;
 import net.yacy.cora.federate.solr.SolrType;
 import net.yacy.cora.lod.vocabulary.Tagging;
 import net.yacy.cora.order.Base64Order;
@@ -199,10 +202,12 @@ public class URIMetadataNode {
         if (flags == null) {
             this.flags = new Bitfield();
             if (dc_subject() != null && dc_subject().indexOf("indexof") >= 0) this.flags.set(Condenser.flag_cat_indexof, true);
+            ContentDomain cd = Classification.getContentDomain(MultiProtocolURI.getFileExtension(this.url().getFileName()));
             if (lon() != 0.0d || lat() != 0.0d) this.flags.set(Condenser.flag_cat_haslocation, true);
-            if (limage() > 0) this.flags.set(Condenser.flag_cat_hasimage, true);
-            if (laudio() > 0) this.flags.set(Condenser.flag_cat_hasaudio, true);
-            if (lvideo() > 0) this.flags.set(Condenser.flag_cat_hasvideo, true);
+            if (cd == ContentDomain.IMAGE || limage() > 0) this.flags.set(Condenser.flag_cat_hasimage, true);
+            if (cd == ContentDomain.AUDIO || laudio() > 0) this.flags.set(Condenser.flag_cat_hasaudio, true);
+            if (cd == ContentDomain.VIDEO || lvideo() > 0) this.flags.set(Condenser.flag_cat_hasvideo, true);
+            if (cd == ContentDomain.APP) this.flags.set(Condenser.flag_cat_hasapp, true);
             if (lapp() > 0) this.flags.set(Condenser.flag_cat_hasapp, true);
         }
         return this.flags;