CDN 속도 측정 비교 - CloudFlare Forever

- CDN(Content delivery network)

    ClourFlare, Microsoft Azure(AspNetCdn), (한국 리전 있음)
    -> Google(googleapis)
    -> bootstrapcdn (느림)


//=============
BootStrap CDN

//========
v3.3.7

    - Microsoft , (40ms)
<link href="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/bootstrap.min.js"></script>


    - cloudflare , (40ms) https://cdnjs.com/libraries/twitter-bootstrap
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>


    - maxcdn.bootstrapcdn , (400ms - 1800ms) - 느림 주의
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>


    - stackpath.bootstrapcdn , (400ms - 1500ms)
<link href="https://stackpath.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" ></script>




//=========
v4.2.1

    - Microsoft , (40ms)
<link href="https://ajax.aspnetcdn.com/ajax/bootstrap/4.2.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://ajax.aspnetcdn.com/ajax/bootstrap/4.2.1/bootstrap.min.js"></script>

    - cloudflare , (50ms) https://cdnjs.com/libraries/twitter-bootstrap
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.2.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.2.1/js/bootstrap.min.js"></script>


    - maxcdn.bootstrapcdn , (500ms - 1000ms)
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" ></script>


    - stackpath.bootstrapcdn , (700ms - 1200ms)
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" rel="stylesheet">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" ></script>



//
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.4/umd/popper.min.js"></script>



//
<link href="" rel="stylesheet">
<script src=""></script>


//==================================================================
jQuery CDN
    - cloudflare  , (20ms - 50ms)  (https://cdnjs.com/libraries/jquery/)
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

    - Microsoft , (17ms - 50ms)
<script src="https://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.min.js"></script>

    - Google , (50ms - 180ms)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

    - jquery.com , (320ms - 900ms)
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>




//==================================================================
font-awesome CDN

    - cloudflare  , (40ms)
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">

    - maxcdn.bootstrapcdn , (300ms - 900ms)
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">

    - stackpath.bootstrapcdn  , (800ms - 1500ms)
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">



* 다운로드
https://github.com/onface/font-awesome/releases/tag/v4.7.0