关于外链重定向跳转附带重定向跳转代码「高质量外链」
无论是博客建设还是官网门户建设，我们在一些页面经常会有一些外链跳转的代码，比如留言板的个人主页。其实每个外链特别是锚文本都会对本站的权重进行一个分散，所以无论网站如何建设，首先要做到一点是不要有杂七乱八的外部链接。从代码上去优化保持没有外部链接是很难的，那么如何可以处理这些杂七乱八的外部链接呢，高质量外链今天教大家两个方法。
一，nofollow标签
nofollow 标签正确的使用大家可以参照school的属性方法，但是在这里它完全可以告诉搜索引擎拒绝传递蜘蛛权重过去。比如我们现在有个外链是这样
<a href="https://www.baidu.com">高权重外链</a>我们可以在后面加个nofollow 标签如下
<a href="https://www.baidu.com" rel="nofollow">高质量外链</a>这样搜索引擎在爬取的过程中就会识得标签。
二，重定向页面
通过在本站加个重定向页面也可以达到不传递蜘蛛权重的目的。（文章最后会分享go.php重定向跳转代码）具体方法是将go.php传到自己的根目录，然后在所有外链部分加上跳转接口，比如emlog评论区会有个跳转主页的外链：
<a href="'.$comment['url'].'" target="_blank">我们加上重定向跳转：
<a href="/go.php?url='.$comment['url'].'" target="_blank">重定向跳转页面的特效如下：
https://www.15qq.cn/go.php?url=www.15qq.cn/white_seo/222.html
go.php代码
<?php
$t_url=$_GET['url'];
if(!empty($t_url)) {
preg_match('/(http|https):\/\//',$t_url,$matches);
if($matches){
$url=$t_url;
$title='页面跳转中，请稍候……';
} else {
preg_match('/\./i',$t_url,$matche);
if($matche){
$url='http://'.$t_url;
$title='页面跳转中，请稍候……';
} else {
$url='<?php echo BLOG_URL;?>';
$title='参数错误，正在返回首页……';
}
}
} else {
$title='参数缺失，正在返回首页……';
$url='<?php echo BLOG_URL;?>';
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="refresh" content="1;url='<?php echo $url;?>';">
<title><?php echo $title;?></title>
<style type="text/css">
html,body {
width: 100%;
height: 100%;
}
.flex-container {
width: 100%;
height: 100%;
position: relative;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
flex-wrap: wrap;
-webkit-box-pack: center;
-ms-flex-pack: center;
justify-content: center;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
}
body {
background:#000;
}
.unit {
text-align: center;
}
.unit p {
margin-top: 120px;
margin-left:-30px;
font-size:20px;
font-family: 'Lato', sans-serif;
text-transform: uppercase;
color: #6cc;
}
.heart {
position: relative;
font-size: 0;
width: 138px;
}
[class*="heart-piece-"] {
position: absolute;
top: -5px;
width: 10px;
height: 10px;
border-radius: 5px;
}
.heart-piece-4 {
-webkit-animation: piece-4 1.0s infinite;
animation: piece-4 1.0s infinite;
}
.heart-piece-3,
.heart-piece-5 {
-webkit-animation: piece-3 1.0s infinite;
animation: piece-3 1.0s infinite;
}
.heart-piece-2,
.heart-piece-6 {
-webkit-animation: piece-2 1.0s infinite;
animation: piece-2 1.0s infinite;
}
.heart-piece-1,
.heart-piece-7 {
-webkit-animation: piece-1 1.0s infinite;
animation: piece-1 1.0s infinite;
}
.heart-piece-0,
.heart-piece-8 {
-webkit-animation: piece-0 1.0s infinite;
animation: piece-0 1.0s infinite;
}
.heart-piece-0 {
left: 0px;
-webkit-animation-delay: 0s;
animation-delay: 0s;
background-color: #57f1f1;
}
.heart-piece-1 {
left: 16px;
-webkit-animation-delay: 0.05s;
animation-delay: 0.05s;
background-color: #3ed6d6;
}
.heart-piece-2 {
left: 32px;
-webkit-animation-delay: 0.1s;
animation-delay: 0.1s;
background-color: #42c3e0;
}
.heart-piece-3 {
left: 48px;
-webkit-animation-delay: 0.15s;
animation-delay: 0.15s;
background-color: #07ead5;
}
.heart-piece-4 {
left: 64px;
-webkit-animation-delay: 0.2s;
animation-delay: 0.2s;
background-color: #42c3e0;
}
.heart-piece-5 {
left: 80px;
-webkit-animation-delay: 0.25s;
animation-delay: 0.25s;
background-color: #07ead5;
}
.heart-piece-6 {
left: 96px;
-webkit-animation-delay: 0.3s;
animation-delay: 0.3s;
background-color: #42c3e0;
}
.heart-piece-7 {
left: 112px;
-webkit-animation-delay: 0.35s;
animation-delay: 0.35s;
background-color: #3ed6d6;
}
.heart-piece-8 {
left: 128px;
-webkit-animation-delay: 0.4s;
animation-delay: 0.4s;
background-color: #57f1f1;
}
@-webkit-keyframes piece-4 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 94px;
top: -23px;
}
}
@keyframes piece-4 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 94px;
top: -23px;
}
}
@-webkit-keyframes piece-3 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 90px;
top: -31px;
}
}
@keyframes piece-3 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 90px;
top: -31px;
}
}
@-webkit-keyframes piece-2 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 80px;
top: -37px;
}
}
@keyframes piece-2 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 80px;
top: -37px;
}
}
@-webkit-keyframes piece-1 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 60px;
top: -31px;
}
}
@keyframes piece-1 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 60px;
top: -31px;
}
}
@-webkit-keyframes piece-0 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 30px;
top: -15px;
}
}
@keyframes piece-0 {
0%, 10%, 90%, 100% {
height: 10px;
top: -5px;
}
45%, 55% {
height: 30px;
top: -15px;
}
}
.lg-img {
padding:100px 600px 50px 0;
position:fixed;
}
</style>
</head>
<body>
<div class="flex-container">
<div class="lg-img"><img src=""></div>
<div class="unit">
<div class="heart">
<div class="heart-piece-0"></div>
<div class="heart-piece-1"></div>
<div class="heart-piece-2"></div>
<div class="heart-piece-3"></div>
<div class="heart-piece-4"></div>
<div class="heart-piece-5"></div>
<div class="heart-piece-6"></div>
<div class="heart-piece-7"></div>
<div class="heart-piece-8"></div>
</div>
<p>页面跳转中，请稍候……</p>
</div>
</div>
</body>
</html>文章来源：互联网。鹦鹉博客
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