diff --git a/gddebug.cc b/gddebug.cc
index a295c93b..9fce9dd3 100644
--- a/gddebug.cc
+++ b/gddebug.cc
@@ -53,7 +53,7 @@ va_start(ap, msg);
   //   QTextCodec::setCodecForLocale( utf8Codec );
   // }
 
-  qDebug()<< QString().vasprintf( msg, ap );
+  qDebug().noquote() << QString().vasprintf( msg, ap );
 
   // if( logFilePtr && logFilePtr->isOpen() )
   // {
diff --git a/globalbroadcaster.cpp b/globalbroadcaster.cpp
index 761e2682..885bf89a 100644
--- a/globalbroadcaster.cpp
+++ b/globalbroadcaster.cpp
@@ -1,5 +1,6 @@
 #include "globalbroadcaster.h"
 #include <QGlobalStatic>
+#include "utils.hh"
 
 Q_GLOBAL_STATIC( GlobalBroadcaster, bdcaster )
 GlobalBroadcaster::GlobalBroadcaster( QObject * parent ) : QObject( parent )
@@ -21,6 +22,8 @@ Config::Preferences * GlobalBroadcaster::getPreference()
 
 void GlobalBroadcaster::addWhitelist(QString url){
   whitelist.push_back(url);
+  auto baseUrl=::getHostBase(url);
+  whitelist.push_back(baseUrl);
 }
 
 bool GlobalBroadcaster::existedInWhitelist(QString url){
diff --git a/iframeschemehandler.cpp b/iframeschemehandler.cpp
index cc1d6d5e..fc2fd01c 100644
--- a/iframeschemehandler.cpp
+++ b/iframeschemehandler.cpp
@@ -13,8 +13,10 @@ void IframeSchemeHandler::requestStarted(QWebEngineUrlRequestJob *requestJob)
   url = QUrl( Utils::Url::queryItemValue( url, "url" ) );
   QNetworkRequest request;
   request.setUrl( url );
+  request.setAttribute(QNetworkRequest::RedirectPolicyAttribute,QNetworkRequest::RedirectPolicy::NoLessSafeRedirectPolicy);
 
   QNetworkReply * reply = mgr.get( request );
+
   auto finishAction     = [ = ]() -> void
   {
     // Handle reply data
@@ -22,11 +24,8 @@ void IframeSchemeHandler::requestStarted(QWebEngineUrlRequestJob *requestJob)
     QByteArray replyData = reply->readAll();
     QString articleString;
 
-    QTextCodec * codec = QTextCodec::codecForHtml( replyData );
-    if( codec )
-      articleString = codec->toUnicode( replyData );
-    else
-      articleString = QString::fromUtf8( replyData );
+    QTextCodec * codec = QTextCodec::codecForHtml( replyData, QTextCodec::codecForName( "UTF-8" ) );
+    articleString      = codec->toUnicode( replyData );
 
     // Change links from relative to absolute
 
@@ -86,17 +85,10 @@ void IframeSchemeHandler::requestStarted(QWebEngineUrlRequestJob *requestJob)
       articleNewString.clear();
     }
 
-    sptr< Dictionary::DataRequestInstant > response = new Dictionary::DataRequestInstant( true );
+    QBuffer * buffer = new QBuffer(requestJob);
+    buffer->setData(codec->fromUnicode(articleString));
 
-    auto content = articleString.toStdString();
-    response->getData().resize( content.size() );
-    memcpy( &( response->getData().front() ), content.data(), content.size() );
-
-    auto contentType="text/html";
-    auto newReply = new ArticleResourceReply( this, request, response, contentType );
-
-    requestJob->reply( contentType, newReply );
-    connect( requestJob, &QObject::destroyed, newReply, &QObject::deleteLater );
+    requestJob->reply( "text/html;charset=UTF-8", buffer );
   };
   connect( reply, &QNetworkReply::finished, requestJob, finishAction );
 
diff --git a/utils.hh b/utils.hh
index 891b3c67..9c7699e1 100644
--- a/utils.hh
+++ b/utils.hh
@@ -55,6 +55,13 @@ inline bool isExternalLink(QUrl const &url) {
          url.scheme() == "file";
 }
 
+inline bool isCssFontImage(QUrl const &url) {
+  auto fileName = url.fileName();
+  auto ext=fileName.mid(fileName.lastIndexOf("."));
+  QStringList extensions{".css",".woff",".woff2",".bmp" ,".jpg", ".png", ".tif",".wav", ".ogg", ".oga", ".mp3", ".mp4", ".aac", ".flac",".mid", ".wv ",".ape"} ;
+  return extensions.indexOf(ext)>-1;
+}
+
 inline QString escape( QString const & plain )
 {
   return plain.toHtmlEscaped();
@@ -179,15 +186,20 @@ inline QString getHostBase( QUrl const & url )
 {
   QString host = url.host();
 
+  return getHostBase(host);
+}
+
+inline QString getHostBase( QString const & host )
+{
   QStringList domains = host.split( '.' );
 
   int left = domains.size();
 
-     // Skip last <=3-letter domain name
+       // Skip last <=3-letter domain name
   if ( left && domains[ left - 1 ].size() <= 3 )
     --left;
 
-     // Skip another <=3-letter domain name
+       // Skip another <=3-letter domain name
   if ( left && domains[ left - 1 ].size() <= 3 )
     --left;
 
diff --git a/weburlrequestinterceptor.cpp b/weburlrequestinterceptor.cpp
index 6b8faa62..75b14c1f 100644
--- a/weburlrequestinterceptor.cpp
+++ b/weburlrequestinterceptor.cpp
@@ -11,10 +11,16 @@ WebUrlRequestInterceptor::WebUrlRequestInterceptor(QObject *p)
 void WebUrlRequestInterceptor::interceptRequest( QWebEngineUrlRequestInfo &info) {
   if( Utils::isExternalLink( info.requestUrl() ) )
   {
-    if(!GlobalBroadcaster::instance()-> existedInWhitelist(info.requestUrl().host()))
+    if(GlobalBroadcaster::instance()-> existedInWhitelist(info.requestUrl().host()))
     {
-      info.block( true );
+      //whitelist url does not block
+      return;
     }
+    if(Utils::isCssFontImage(info.requestUrl())){
+      //let throuth the resources file.
+      return;
+    }
+    info.block(true);
   }
 
   if (QWebEngineUrlRequestInfo::NavigationTypeLink == info.navigationType() && info.resourceType() == QWebEngineUrlRequestInfo::ResourceTypeMainFrame) {