Index: /trunk/test/unit/org/openstreetmap/josm/gui/preferences/imagery/ImageryPreferenceTestIT.java
===================================================================
--- /trunk/test/unit/org/openstreetmap/josm/gui/preferences/imagery/ImageryPreferenceTestIT.java	(revision 14525)
+++ /trunk/test/unit/org/openstreetmap/josm/gui/preferences/imagery/ImageryPreferenceTestIT.java	(revision 14526)
@@ -28,4 +28,5 @@
 import org.openstreetmap.josm.data.imagery.ImageryInfo;
 import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryBounds;
+import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryType;
 import org.openstreetmap.josm.data.imagery.ImageryLayerInfo;
 import org.openstreetmap.josm.data.imagery.Shape;
@@ -69,5 +70,5 @@
         if (url != null && !url.isEmpty() && !workingURLs.contains(url)) {
             try {
-                Response response = HttpClient.create(new URL(url)).connect();
+                Response response = HttpClient.create(new URL(url)).setConnectTimeout(30).setReadTimeout(60).connect();
                 if (response.getResponseCode() >= 400) {
                     addError(info, url + " -> HTTP " + response.getResponseCode());
@@ -180,5 +181,5 @@
             checkTileUrl(info, tileSource, center, info.getMinZoom());
             // checking max zoom for real is complex, see https://josm.openstreetmap.de/ticket/16073#comment:27
-            if (info.getMaxZoom() > 0) {
+            if (info.getMaxZoom() > 0 && info.getImageryType() != ImageryType.SCANEX) {
                 checkTileUrl(info, tileSource, center, Utils.clamp(12, info.getMinZoom() + 1, info.getMaxZoom()));
             }