这是每个页面<head>内容的一部分，因此用户每次加载页面时都会下载它们 - 其中大多数甚至不影响浏览器：
<meta name="keywords" content="long list of keywords here" />
<meta name="description" content="Site's description here" />
<meta name="language" content="en_uk" />
<meta name="robots" content="nofollow" />
<meta name="application-name" content="Site name" />
<meta name="msapplication-tooltip" content="Site description" />
<meta name="msapplication-starturl" content="http://example.com/" />
<meta name="msapplication-navbutton-color" content="#004000" />
<meta name="msapplication-task" content="name=Do something;action-uri=http://example.com/page1;icon-uri=http://example.com/img/icon/action1.ico" />
<meta name="msapplication-task" content="name=Do something;action-uri=http://example.com/page2;icon-uri=http://example.com/img/icon/action2.ico" />
<meta name="msapplication-task" content="name=Do something;action-uri=http://example.com/page3;icon-uri=http://example.com/img/icon/action3.ico" />
<meta name="msapplication-task" content="name=Do something;action-uri=http://example.com/page4;icon-uri=http://example.com/img/icon/action4.ico" />
<meta name="msapplication-task" content="name=Do something;action-uri=http://example.com/page5;icon-uri=http://example.com/img/icon/action5.ico" />
<meta property="og:title" content="Site name (Again!)" />
<meta property="og:type" content="game" />
<meta property="og:url" content="http://example.com/" />
<meta property="og:image" content="http://example.com/img/ads/square3.png" />
<meta property="og:site_name" content="Site name (AGAIN!)" />
<meta property="fb:admins" content="FB UID" />
<meta property="og:description" content="Site descripion (AGAIN!)" />
正如您所看到的，甚至还有一些冗余属性，因为不同的刮刀使用不同的东西。而且没有任何Google Plus1按钮，或Facebook以外的任何其他共享网站......
有没有办法整理一下？也许我可以拥有它，以便它们只出现在首页上，然后有什么方法可以告诉任何实际上想要在那里找到元信息的东西吗？