当别人访问你的网站时会提醒客户端信息，弹窗包含地区和来路，使用什么浏览器，最后还有一言。不用担心信息泄露只有访问者自己本地可见！

网站提醒代码

<!-- 客户端信息 -->    
<div id="fps" style="z-index:5;position:fixed;bottom:3px;left:3px;color:#2196F3;font-size:10px;-webkit-pointer-events: none;    -moz-pointer-events: none;    -ms-pointer-events: none;    -o-pointer-events: none;"></div>    <script type="text/javascript" src="https://cdn.jsdelivr.net/gh/kaliisra/myblogstatic/kehuduan-js/fetch.min.js"></script>    <script src="https://cdn.gmit.vip/layer/3.1.1/layer.js" type="text/javascript" charset="utf-8"></script>    <script>    /*网站打开提醒代码开始*/    $(function(){        if(/*getCookie('msg') !=*/ 1){            var t = document.createElement("a");            t.href = document.referrer;            var msgTitle = t.hostname;            var name = t.hostname.split(".")[1];            if("" !== document.referrer){                switch (name) {                    case 'bing':                        msgTitle = '必应搜索';                        break;                    case 'baidu':                        msgTitle = '百度搜索';                        break;                    case 'so':                        msgTitle = '360搜索';                        break;                    case 'google':                        msgTitle = '谷歌搜索';                        break;                    case 'sm':                        msgTitle = '神马搜索';                        break;                    case 'sogou':                        msgTitle = '搜狗搜索';                        break;                    default:                        msgTitle =  t.hostname;                };            };            var time = (new Date).getHours();            var msg = '';            23 < time || time <= 5 ? msg = "你是夜猫子呀？这么晚还不睡觉，明天起的来嘛？":            5< time && time <= 7 ? msg = "早上好！一日之计在于晨，美好的一天就要开始了！":            7< time && time <= 11 ? msg = "上午好！工作顺利嘛，不要久坐，多起来走动走动哦！":            11< time && time <= 14 ? msg = "中午了，工作了一个上午，现在是午餐时间！":            14< time && time <= 17 ? msg = "午后很容易犯困呢，今天的运动目标完成了吗？":            17< time && time <= 19 ? msg = "傍晚了！窗外夕阳的景色很美丽呢，最美不过夕阳红~":            19< time && time <= 21 ? msg = "晚上好，今天过得怎么样？":            21< time && time <= 23 && (msg = "已经这么晚了呀，早点休息吧，晚安~");            $.ajax({                type:"get",                url:"https://api.gmit.vip/Api/UserInfo/",                async:true,                success:function(data){                    window.info = data;                    layer.msg("Hi~ 来自"+ data.data.location + '~<br/>通过 '+msgTitle+' 进来的朋友！<br/>使用 '+ data.data.os +"<br/>"+ data.data.browser +' 访问本站！' + '<br/>' + msg);                    var showFPS = (function(){                        var requestAnimationFrame =                            window.requestAnimationFrame ||                            window.webkitRequestAnimationFrame ||                            window.mozRequestAnimationFrame ||                            window.oRequestAnimationFrame ||                            window.msRequestAnimationFrame ||                            function(callback) {                                window.setTimeout(callback, 1000/60);                            };                        var e,pe,pid,fps,last,offset,step,appendFps;                         fps = 0;                        last = Date.now();                        step = function(){                            offset = Date.now() - last;                            fps += 1;                            if( offset >= 1000 ){                            last += offset;                            appendFps(fps);                            fps = 0;                            };                            requestAnimationFrame( step );                        };                        appendFps = function(fps){                            var settings = {                                timeout: 5000,                                logError: true                            };                            $('#fps').html('<span style="float:left;">'+fps+'FPS</span><br/><span style="float:left">'+window.info.data.os+'</span><br/><span style="float:left;margin-top:1px;">'+window.info.data.browser+'</span><br/><span style="float:left;margin-top:1px;">'+window.info.data.location+'</span><br/><span style="float:left;margin-top:1px;"></span>');                        };                        step();                    })();                }            });        };    });