       });
        },
        checkURL()
        {
            var url = this.domain.trim();
            if (url.indexOf(" ")>=0){
                url = url.replace(/ /g,"");
            }
            if (url.toLowerCase().indexOf("http://")==0){
                url = url.slice(7);
            }
            if (url.toLowerCase().indexOf("https://")==0){
                url = url.slice(8);
            }
            if (url.slice(url.length-1)=="/"){
                url = url.slice(0,url.length