diff --git a/README b/README
index 820de6a..b005339 100644
--- a/README
+++ b/README
@@ -30,3 +30,22 @@
 If an RDF representation is available, it will be rendered behind the
 current page and a peel-back animation will reveal the background RDF
 data as the mouse hovers over the top left corner of the page.
+
+Examples
+--------
+
+http://data.nytimes.com/48675831753778135041
+
+http://collection.britishmuseum.org/id/object/EOC3130
+
+http://data.ordnancesurvey.co.uk/datasets/os-linked-data
+
+http://id.loc.gov/vocabulary/organizations/ukmajru.html
+
+http://www.bbc.co.uk/programmes/b03kqfzx
+
+http://alpha.acropolis.org.uk/dc1c141fe5d14dcbb04e907156c62e46#id
+
+http://live.dbpedia.org/page/William_Shakespeare
+
+http://data.europeana.eu/item/92056/BD9D5C6C6B02248F187238E9D7CC09EAF17BEA59
diff --git a/background.js b/background.js
index 23434cb..a867d5a 100644
--- a/background.js
+++ b/background.js
@@ -1,6 +1,6 @@
 chrome.runtime.onMessage.addListener(
   function(request, sender, sendResponse) {
-    console.log("Message from content: " + request);
+    console.log("Message from content: " + request.method);
     if (request.method == 'setLicense') {
       var messages = {
         'error': 'Error parsing RDF',
@@ -23,9 +23,9 @@
       });
       sendResponse({text: "ok"});
     } else if (request.method == 'isRedirect') {
-      if (request.url == redirectToUrl) {
+      if (request.url == redirectList[redirectList.length - 1]) {
         sendResponse({redirect: true,
-                      fromUrl: redirectFromUrl});
+                      fromUrl: redirectList[0]});
       } else {
         sendResponse({redirect: false});
       }
@@ -33,17 +33,20 @@
   }
 );
 
-redirectToUrl = null;
-redirectFromUrl = null;
+redirectId = null;
+redirectList = [];
 
 chrome.webRequest.onBeforeRedirect.addListener(
   function(details) {
-    if (details.statusCode == 303) {
-      console.log(details.url + " is being redirected to " + details.redirectUrl);
-      redirectToUrl = details.redirectUrl;
-      redirectFromUrl = details.url;
+    if (details.requestId != redirectId) {
+      redirectId = details.requestId;
+      redirectList = [details.url];
+      console.log("redirect start, " + details.url);
     }
-    console.log("redirect");
+    if (details.redirectUrl != null) {
+      console.log("redirect to " + details.redirectUrl);
+      redirectList.push(details.redirectUrl);
+    }
   },
   {urls: ["<all_urls>"]}
 );
diff --git a/contentscript.js b/contentscript.js
index 052fc9b..63e4fb0 100644
--- a/contentscript.js
+++ b/contentscript.js
@@ -36,6 +36,15 @@
     }
   };
 
+$.typedValue.types['http://www.w3.org/2001/XMLSchema#nonNegativeInteger'] = {
+    regex: /^(-0)|(\+?[0-9]+)$/,
+    strip: true,
+    /** @ignore */
+    value: function (v) {
+      return parseInt(v, 10);
+    }
+  };
+
 
 function checkRdfXmlLicense(data, format) {
   var parser = new DOMParser();
@@ -64,9 +73,9 @@
 function fetchRdf(rdfUrl, failfunc) {
   $.ajax(rdfUrl, {
     headers: {
-      Accept: acceptFormats.join(', ')
+      Accept: acceptFormats.join(', '),
+      'Cache-Control': 'no-cache'
     },
-    cache: true,
     dataType: 'text',
     error: function(req, textStatus, errorThrown) {
       failfunc();
@@ -122,7 +131,7 @@
   }, function(response) {
     if (response.redirect) {
       fetchRdf(response.fromUrl, function() {
-        fetchRdf(document.URL); // if failed to fetch prior page as RDF
+        fetchRdf(document.URL, function() {}); // if failed to fetch prior page as RDF
       });
     } else { // if no redirect, try fetching current page as RDF
       fetchRdf(document.URL, function() {});
diff --git a/manifest.json b/manifest.json
index a685186..6f4b0ba 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,7 +3,7 @@
 
   "name": "LOD-check",
   "description": "Checks pages as you browse for the presence of Linked Open Data behind them and reveals the underlying data.",
-  "version": "1.1",
+  "version": "1.2",
   "permissions": [
     "webRequest",
     "<all_urls>"