#include<ESP8266WiFi.h>
const char* ssid = "WiFi-Name";
const char* password = "Password";
const char* host = "www.google.com";
int WIFILED = D1;
//======================================
//SETUP FUNCTION
//=======================================
void setup()
{
  pinMode(WIFILED,OUTPUT);
  Serial.begin(115200);
  Serial.printf("Connecting to %s\n", ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println();
  Serial.print("Connected, IP address: ");
  Serial.println(WiFi.localIP()); 
}
//======================================
//LOOP FUNCTION
//=======================================
void loop() 
{
  if(WiFi.status() == WL_CONNECTED){
  WiFiClient client1;
    if (client1.connect(host,80))
      {
       client1.stop();
       digitalWrite(WIFILED,HIGH);
      }
      else{
       digitalWrite(WIFILED,LOW);
       client1.stop();
      }
  }
}