diff --git a/frontend/dronebridge.js b/frontend/dronebridge.js
index ee9f78a..7d1542f 100644
--- a/frontend/dronebridge.js
+++ b/frontend/dronebridge.js
@@ -3,6 +3,8 @@ const ROOT_URL = window.location.href       // for production code
 let conn_status = 0;		// connection status to the ESP32
 let old_conn_status = 0;	// connection status before last update of UI to know when it changed
 let serial_via_JTAG = 0;	// set to 1 if ESP32 is using the USB interface as serial interface for data and not using the UART. If 0 we set UART config to invisible for the user.
+let last_byte_count = 0;
+let last_timestamp_byte_count = 0;
 
 function change_ap_ip_visibility(){
 	let ap_ip_div = document.getElementById("ap_ip_div");
@@ -176,12 +178,22 @@ function update_conn_status() {
 function get_stats() {
 	get_json("api/system/stats").then(json_data => {
 		conn_status = 1
+		let d = new Date();
 		let bytes = parseInt(json_data["read_bytes"])
-		if (!isNaN(bytes) && bytes > 1000) {
-			document.getElementById("read_bytes").innerHTML = (bytes / 1000) + " kb"
+		let bytes_per_second = 0;
+		let current_time = d.getTime();
+		if (last_byte_count > 0 && last_timestamp_byte_count > 0 && !isNaN(bytes)) {
+			bytes_per_second = (bytes - last_byte_count) / ((current_time - last_timestamp_byte_count) / 1000);
+		}
+		last_timestamp_byte_count = current_time;
+		if (!isNaN(bytes) && bytes > 1000000) {
+			document.getElementById("read_bytes").innerHTML = (bytes / 1000000).toFixed(3) + " MB (" + ((bytes_per_second*8)/1000).toFixed(2) + " kbit/s)"
+		} else if (!isNaN(bytes) && bytes > 1000) {
+			document.getElementById("read_bytes").innerHTML = (bytes / 1000).toFixed(2) + " kB (" + ((bytes_per_second*8)/1000).toFixed(2) + " kbit/s)"
 		} else if (!isNaN(bytes)) {
-			document.getElementById("read_bytes").innerHTML = bytes + " bytes"
+			document.getElementById("read_bytes").innerHTML = bytes + " bytes (" + Math.round(bytes_per_second) + " byte/s)"
 		}
+		last_byte_count = bytes;
 
 		let tcp_clients = parseInt(json_data["tcp_connected"])
 		if (!isNaN(tcp_clients) && tcp_clients === 1) {
diff --git a/sdkconfig b/sdkconfig
index de1944b..26b22ed 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -459,9 +459,9 @@ CONFIG_WEB_MOUNT_POINT="/www"
 #
 # Compiler options
 #
-CONFIG_COMPILER_OPTIMIZATION_DEBUG=y
+# CONFIG_COMPILER_OPTIMIZATION_DEBUG is not set
 # CONFIG_COMPILER_OPTIMIZATION_SIZE is not set
-# CONFIG_COMPILER_OPTIMIZATION_PERF is not set
+CONFIG_COMPILER_OPTIMIZATION_PERF=y
 # CONFIG_COMPILER_OPTIMIZATION_NONE is not set
 CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_ENABLE=y
 # CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT is not set
@@ -1003,7 +1003,7 @@ CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 # CONFIG_ESP_WIFI_STATIC_TX_BUFFER is not set
 CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER=y
 CONFIG_ESP_WIFI_TX_BUFFER_TYPE=1
-CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER_NUM=64
+CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER_NUM=32
 CONFIG_ESP_WIFI_STATIC_RX_MGMT_BUFFER=y
 # CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUFFER is not set
 CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUF=0
@@ -1017,7 +1017,7 @@ CONFIG_ESP_WIFI_NVS_ENABLED=y
 CONFIG_ESP_WIFI_SOFTAP_BEACON_MAX_LEN=752
 CONFIG_ESP_WIFI_MGMT_SBUF_NUM=32
 CONFIG_ESP_WIFI_IRAM_OPT=y
-CONFIG_ESP_WIFI_EXTRA_IRAM_OPT=y
+# CONFIG_ESP_WIFI_EXTRA_IRAM_OPT is not set
 CONFIG_ESP_WIFI_RX_IRAM_OPT=y
 CONFIG_ESP_WIFI_ENABLE_WPA3_SAE=y
 CONFIG_ESP_WIFI_ENABLE_SAE_PK=y
@@ -1030,18 +1030,16 @@ CONFIG_ESP_WIFI_SLP_DEFAULT_WAIT_BROADCAST_DATA_TIME=15
 # CONFIG_ESP_WIFI_FTM_ENABLE is not set
 # CONFIG_ESP_WIFI_STA_DISCONNECTED_PM_ENABLE is not set
 # CONFIG_ESP_WIFI_GCMP_SUPPORT is not set
-CONFIG_ESP_WIFI_GMAC_SUPPORT=y
+# CONFIG_ESP_WIFI_GMAC_SUPPORT is not set
 CONFIG_ESP_WIFI_SOFTAP_SUPPORT=y
 # CONFIG_ESP_WIFI_SLP_BEACON_LOST_OPT is not set
-CONFIG_ESP_WIFI_ESPNOW_MAX_ENCRYPT_NUM=1
+CONFIG_ESP_WIFI_ESPNOW_MAX_ENCRYPT_NUM=7
 CONFIG_ESP_WIFI_MBEDTLS_CRYPTO=y
 CONFIG_ESP_WIFI_MBEDTLS_TLS_CLIENT=y
-# CONFIG_ESP_WIFI_EAP_TLS1_3 is not set
 # CONFIG_ESP_WIFI_WAPI_PSK is not set
 # CONFIG_ESP_WIFI_SUITE_B_192 is not set
 # CONFIG_ESP_WIFI_11KV_SUPPORT is not set
 # CONFIG_ESP_WIFI_MBO_SUPPORT is not set
-# CONFIG_ESP_WIFI_ENABLE_ROAMING_APP is not set
 # CONFIG_ESP_WIFI_DPP_SUPPORT is not set
 # CONFIG_ESP_WIFI_11R_SUPPORT is not set
 # CONFIG_ESP_WIFI_WPS_SOFTAP_REGISTRAR is not set
@@ -1147,7 +1145,6 @@ CONFIG_FREERTOS_TASK_NOTIFICATION_ARRAY_ENTRIES=1
 #
 # Port
 #
-CONFIG_FREERTOS_TASK_FUNCTION_WRAPPER=y
 # CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK is not set
 CONFIG_FREERTOS_TLSP_DELETION_CALLBACKS=y
 # CONFIG_FREERTOS_TASK_PRE_DELETION_HOOK is not set
@@ -1230,7 +1227,7 @@ CONFIG_LWIP_TCPIP_TASK_PRIO=18
 # CONFIG_LWIP_CHECK_THREAD_SAFETY is not set
 CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES=y
 # CONFIG_LWIP_L2_TO_L3_COPY is not set
-CONFIG_LWIP_IRAM_OPTIMIZATION=y
+# CONFIG_LWIP_IRAM_OPTIMIZATION is not set
 # CONFIG_LWIP_EXTRA_IRAM_OPTIMIZATION is not set
 CONFIG_LWIP_TIMERS_ONDEMAND=y
 CONFIG_LWIP_ND6=y
@@ -1530,6 +1527,7 @@ CONFIG_MBEDTLS_ERROR_STRINGS=y
 # CONFIG_MQTT_PROTOCOL_311 is not set
 # CONFIG_MQTT_PROTOCOL_5 is not set
 # CONFIG_MQTT_TRANSPORT_SSL is not set
+# CONFIG_MQTT_TRANSPORT_WEBSOCKET is not set
 # CONFIG_MQTT_MSG_ID_INCREMENTAL is not set
 # CONFIG_MQTT_SKIP_PUBLISH_IF_DISCONNECTED is not set
 # CONFIG_MQTT_REPORT_DELETED_MESSAGES is not set
@@ -1722,7 +1720,9 @@ CONFIG_SPIFFS_USE_MTIME=y
 #
 # Websocket
 #
-# CONFIG_WS_TRANSPORT is not set
+CONFIG_WS_TRANSPORT=y
+CONFIG_WS_BUFFER_SIZE=1024
+# CONFIG_WS_DYNAMIC_BUFFER is not set
 # end of Websocket
 # end of TCP Transport
 
@@ -1906,7 +1906,7 @@ CONFIG_MDNS_PREDEF_NETIF_AP=y
 # end of mDNS
 # end of Component config
 
-CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+# CONFIG_IDF_EXPERIMENTAL_FEATURES is not set
 
 # Deprecated options for backward compatibility
 # CONFIG_APP_BUILD_TYPE_ELF_RAM is not set
@@ -1925,9 +1925,9 @@ CONFIG_LOG_BOOTLOADER_LEVEL=3
 CONFIG_FLASHMODE_DIO=y
 # CONFIG_FLASHMODE_DOUT is not set
 CONFIG_MONITOR_BAUD=115200
-CONFIG_OPTIMIZATION_LEVEL_DEBUG=y
-CONFIG_COMPILER_OPTIMIZATION_LEVEL_DEBUG=y
-CONFIG_COMPILER_OPTIMIZATION_DEFAULT=y
+# CONFIG_OPTIMIZATION_LEVEL_DEBUG is not set
+# CONFIG_COMPILER_OPTIMIZATION_LEVEL_DEBUG is not set
+# CONFIG_COMPILER_OPTIMIZATION_DEFAULT is not set
 # CONFIG_OPTIMIZATION_LEVEL_RELEASE is not set
 # CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE is not set
 CONFIG_OPTIMIZATION_ASSERTIONS_ENABLED=y
@@ -2014,7 +2014,7 @@ CONFIG_ESP32_WIFI_DYNAMIC_RX_BUFFER_NUM=32
 # CONFIG_ESP32_WIFI_STATIC_TX_BUFFER is not set
 CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER=y
 CONFIG_ESP32_WIFI_TX_BUFFER_TYPE=1
-CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=64
+CONFIG_ESP32_WIFI_DYNAMIC_TX_BUFFER_NUM=32
 # CONFIG_ESP32_WIFI_CSI_ENABLED is not set
 CONFIG_ESP32_WIFI_AMPDU_TX_ENABLED=y
 CONFIG_ESP32_WIFI_TX_BA_WIN=6