<script type="text/javascript">
var add = location.href;
if(add == "http://티스토리주소.tistory.com/"){
location.href="원하는주소";}
</script>
[HTML]에서 작업
1. 위의 태그를 </head> 와 <body> 사이에 입력한다.
2. 반드시 주소 끝에 / 가 들어가야 한다.
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https://fontawesome.com/start
Copy this code into the <head> of each template or page where you want to use Font Awesome.
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css" integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">
<i class="fas fa-pen"></i>