diff --git a/src/core/worker.js b/src/core/worker.js
index 2b15e528a..5b29698de 100644
--- a/src/core/worker.js
+++ b/src/core/worker.js
@@ -32,23 +32,13 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
       var parseSuccess = function parseSuccess() {
         var numPagesPromise = pdfManager.ensureDoc('numPages');
         var fingerprintPromise = pdfManager.ensureDoc('fingerprint');
-        var outlinePromise = pdfManager.ensureCatalog('documentOutline');
-        var infoPromise = pdfManager.ensureDoc('documentInfo');
-        var metadataPromise = pdfManager.ensureCatalog('metadata');
         var encryptedPromise = pdfManager.ensureXRef('encrypt');
-        var javaScriptPromise = pdfManager.ensureCatalog('javaScript');
-        Promise.all([numPagesPromise, fingerprintPromise, outlinePromise,
-                     infoPromise, metadataPromise, encryptedPromise,
-                     javaScriptPromise]).then(function onDocReady(results) {
-
+        Promise.all([numPagesPromise, fingerprintPromise,
+                     encryptedPromise]).then(function onDocReady(results) {
           var doc = {
             numPages: results[0],
             fingerprint: results[1],
-            outline: results[2],
-            info: results[3],
-            metadata: results[4],
-            encrypted: !!results[5],
-            javaScript: results[6]
+            encrypted: !!results[2],
           };
           loadDocumentCapability.resolve(doc);
         },
@@ -313,6 +303,32 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
       }
     );
 
+    handler.on('GetJavaScript',
+      function wphSetupGetJavaScript(data, deferred) {
+        pdfManager.ensureCatalog('javaScript').then(function (js) {
+          deferred.resolve(js);
+        }, deferred.reject);
+      }
+    );
+
+    handler.on('GetOutline',
+      function wphSetupGetOutline(data, deferred) {
+        pdfManager.ensureCatalog('documentOutline').then(function (outline) {
+          deferred.resolve(outline);
+        }, deferred.reject);
+      }
+    );
+
+    handler.on('GetMetadata',
+      function wphSetupGetMetadata(data, deferred) {
+        Promise.all([pdfManager.ensureDoc('documentInfo'),
+                     pdfManager.ensureCatalog('metadata')]).then(
+            function (results) {
+          deferred.resolve(results);
+        }, deferred.reject);
+      }
+    );
+
     handler.on('GetData', function wphSetupGetData(data, deferred) {
       pdfManager.requestLoadedStream();
       pdfManager.onLoadedStream().then(function(stream) {
diff --git a/src/display/api.js b/src/display/api.js
index e7035abfe..977fb8c7e 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -272,10 +272,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * JavaScript strings in the name tree.
      */
     getJavaScript: function PDFDocumentProxy_getJavaScript() {
-      return new Promise(function (resolve) {
-        var js = this.pdfInfo.javaScript;
-        resolve(js);
-      }.bind(this));
+      return this.transport.getJavaScript();
     },
     /**
      * @return {Promise} A promise that is resolved with an {Array} that is a
@@ -293,10 +290,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * ].
      */
     getOutline: function PDFDocumentProxy_getOutline() {
-      return new Promise(function (resolve) {
-        var outline = this.pdfInfo.outline;
-        resolve(outline);
-      }.bind(this));
+      return this.transport.getOutline();
     },
     /**
      * @return {Promise} A promise that is resolved with an {Object} that has
@@ -305,14 +299,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
      * {Metadata} object with information from the metadata section of the PDF.
      */
     getMetadata: function PDFDocumentProxy_getMetadata() {
-      return new Promise(function (resolve) {
-        var info = this.pdfInfo.info;
-        var metadata = this.pdfInfo.metadata;
-        resolve({
-          info: info,
-          metadata: (metadata ? new PDFJS.Metadata(metadata) : null)
-        });
-      }.bind(this));
+      return this.transport.getMetadata();
     },
     /**
      * @return {Promise} A promise that is resolved with a TypedArray that has
@@ -1066,6 +1053,39 @@ var WorkerTransport = (function WorkerTransportClosure() {
       }.bind(this));
     },
 
+    getJavaScript: function WorkerTransport_getJavaScript() {
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetJavaScript', null,
+          function transportJavaScript(js) {
+            resolve(js);
+          }
+        );
+      }.bind(this));
+    },
+
+    getOutline: function WorkerTransport_getOutline() {
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetOutline', null,
+          function transportOutline(outline) {
+            resolve(outline);
+          }
+        );
+      }.bind(this));
+    },
+
+    getMetadata: function WorkerTransport_getMetadata() {
+      return new Promise(function (resolve) {
+        this.messageHandler.send('GetMetadata', null,
+          function transportMetadata(results) {
+            resolve({
+              info: results[0],
+              metadata: (results[1] ? new PDFJS.Metadata(results[1]) : null)
+            });
+          }
+        );
+      }.bind(this));
+    },
+
     startCleanup: function WorkerTransport_startCleanup() {
       this.messageHandler.send('Cleanup', null,
         function endCleanup() {