DTD XHTML 1.0 Transitional文档包含以下链接到facebook页面
的已编码网址示例 https://www.facebook.com/login.php?api_key=//////////////&skip_api_login=1&display=popup&social_plugin=like&external_page_url=http%3A%2F%2Fwww.facebook.com%2Fpages%2FSome-Name%2F237492089634567&next=http%3A%2F%2Fwww.facebook.com%2Fconnect%2Fuiserver.php%3F ethod%3Dopt.inlike%26app_id%3D127760087287645%26display%3Dpopup%26social_plugin%3Dlike%26secure%3Dfalse%26protocol%3Dhttp%253A%26external_page_url%3Dhttp%253A%252F%252Fwww.facebook.com%252Fpages%252FSome-Name%252F567892089644210%26from_login%3D1%26client_id%3D12773257237610&rcount=1
未经W3C等服务提供商提供的html验证工具验证
我在Validate a Facebook page URL
上看了一篇文章我是否应遵循此指南以验证链接？
是否有其他替代方案可用于同一目的？