diff --git a/htroot/api/latency_p.java b/htroot/api/latency_p.java
index 0c9cad043..897fae82c 100644
--- a/htroot/api/latency_p.java
+++ b/htroot/api/latency_p.java
@@ -26,9 +26,9 @@ import java.util.Iterator;
 import java.util.Map;
 
 import net.yacy.cora.date.GenericFormatter;
+import net.yacy.cora.protocol.ClientIdentification;
 import net.yacy.cora.protocol.RequestHeader;
 import net.yacy.crawler.data.Latency;
-import net.yacy.crawler.data.NoticedURL;
 import net.yacy.crawler.data.Latency.Host;
 import net.yacy.server.serverObjects;
 import net.yacy.server.serverSwitch;
@@ -52,7 +52,7 @@ public class latency_p {
             prop.put("domains_" + c + "_count", host.count());
             prop.put("domains_" + c + "_average", host.average());
             prop.put("domains_" + c + "_robots", host.robotsDelay());
-            prop.put("domains_" + c + "_flux", host.flux(NoticedURL.minimumGlobalDeltaInit));
+            prop.put("domains_" + c + "_flux", host.flux(ClientIdentification.minimumGlobalDeltaInit));
             c++;
         }
         prop.put("domains", c);
diff --git a/source/net/yacy/cora/protocol/ClientIdentification.java b/source/net/yacy/cora/protocol/ClientIdentification.java
index e846fc1e0..56dcfa480 100644
--- a/source/net/yacy/cora/protocol/ClientIdentification.java
+++ b/source/net/yacy/cora/protocol/ClientIdentification.java
@@ -28,6 +28,8 @@ package net.yacy.cora.protocol;
 public class ClientIdentification {
 
     public static final int DEFAULT_TIMEOUT = 10000;
+    public static final int minimumLocalDeltaInit  =  10; // the minimum time difference between access of the same local domain
+    public static final int minimumGlobalDeltaInit = 500; // the minimum time difference between access of the same global domain
     
     /**
      * provide system information (this is part of YaCy protocol)
diff --git a/source/net/yacy/crawler/data/NoticedURL.java b/source/net/yacy/crawler/data/NoticedURL.java
index e23adcc1a..58b6f1a85 100644
--- a/source/net/yacy/crawler/data/NoticedURL.java
+++ b/source/net/yacy/crawler/data/NoticedURL.java
@@ -39,6 +39,7 @@ import net.yacy.cora.order.Base64Order;
 import net.yacy.cora.storage.HandleSet;
 import net.yacy.cora.util.ConcurrentLog;
 import net.yacy.cora.util.SpaceExceededException;
+import net.yacy.cora.protocol.ClientIdentification;
 import net.yacy.crawler.Balancer;
 import net.yacy.crawler.CrawlSwitchboard;
 import net.yacy.crawler.retrieval.Request;
@@ -51,9 +52,6 @@ public class NoticedURL {
         LOCAL, GLOBAL, REMOTE, NOLOAD;
     }
 
-    private static final int minimumLocalDeltaInit  =  10; // the minimum time difference between access of the same local domain
-    public  static final int minimumGlobalDeltaInit = 500; // the minimum time difference between access of the same global domain
-
     private Balancer coreStack;      // links found by crawling to depth-1
     private Balancer limitStack;     // links found by crawling at target depth
     private Balancer remoteStack;    // links from remote crawl orders
@@ -65,11 +63,11 @@ public class NoticedURL {
             final boolean useTailCache,
             final boolean exceed134217727) {
         ConcurrentLog.info("NoticedURL", "CREATING STACKS at " + cachePath.toString());
-        this.coreStack = new Balancer(cachePath, "urlNoticeCoreStack", minimumLocalDeltaInit, minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
-        this.limitStack = new Balancer(cachePath, "urlNoticeLimitStack", minimumLocalDeltaInit, minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
+        this.coreStack = new Balancer(cachePath, "urlNoticeCoreStack", ClientIdentification.minimumLocalDeltaInit, ClientIdentification.minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
+        this.limitStack = new Balancer(cachePath, "urlNoticeLimitStack", ClientIdentification.minimumLocalDeltaInit, ClientIdentification.minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
         //overhangStack = new plasmaCrawlBalancer(overhangStackFile);
-        this.remoteStack = new Balancer(cachePath, "urlNoticeRemoteStack", minimumLocalDeltaInit, minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
-        this.noloadStack = new Balancer(cachePath, "urlNoticeNoLoadStack", minimumLocalDeltaInit, minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
+        this.remoteStack = new Balancer(cachePath, "urlNoticeRemoteStack", ClientIdentification.minimumLocalDeltaInit, ClientIdentification.minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
+        this.noloadStack = new Balancer(cachePath, "urlNoticeNoLoadStack", ClientIdentification.minimumLocalDeltaInit, ClientIdentification.minimumGlobalDeltaInit, myAgentIDs, useTailCache, exceed134217727);
     }
 
     public int getMinimumLocalDelta() {