<!DOCTYPE HTML><HTMLLang= "en"><Head><MetaCharSet= "Utf-8"> <!--Set page character set -<!--The following is the use of the name attribute in Meta -<Metaname= "keywords"content= "Python,html,meta,learn"> <!--website Search keywords-- -<Metaname= "description"content= "For learning python front-end development. "> <!--website Content Description-- -<Metaname= "Viewport"content= "Width=device-width,initial-scale=1"><!--Settings for the mobile window -<Metaname= "Robots"content= "None"><!--Robots parameter 1.none: Search engine will ignore this page, equivalent to Noindex,nofollow. 2.noindex: Search engines do not index this page. 3.nofollow: The search engine does not continue to search for other pages through the link index of this page. 4.all: The search engine will index this page with a link to continue through this page, equivalent to Index,follow. 5.index: Search engine Index this page. 6.follow: The search engine continues to search for other pages through the link index of this page. -<Metaname= "Author"content= "Lzszs,[email protected]"> <!--Labeling Site Authors -<Metaname= "Generator"content= "notepad++"><!--identify the web authoring software. -<Metaname= "Copyright"content= "Lzszs"><Metaname= "Revisit-after"content= "7 Days" ><!--Search engine crawler re-visit time -<!--Dual-core browser rendering mode <meta name= "renderer" content= "WebKit" >//default WebKit kernel <meta name= "renderer" content= "Ie-comp" >//default IE Compatibility mode <meta name= "renderer" content= "Ie-stand" >//default IE Standard mode -<!--The following is the usage of the HTTP-EQUIV attribute in Meta -<Metahttp-equiv= "X-ua-compatible"content= "Ie=edge,chrome=1"/> <!--specify IE and chrome to render the current page with the latest version -<Metahttp-equiv= "Cache-control"content= "No-cache"><!--1, No-cache: Send the request first, with the server to confirm whether the resource has been changed, if not changed, use the cache. 2, No-store: Do not allow caching, each time to go to the server, download the full response. (security) 3, Public: caches all responses, but not necessarily. Because Max-age can also do the same effect 4, private: Cached only for a single user, so no relay is allowed to cache. (for example, the CDN does not allow caching of private responses) 5, MaxAge: Indicates how long the current request is to be cached and reused without the server re-request. For example, max-age=60 indicates that the response can be cached and reused for 60 seconds. -<Metahttp-equiv= "Cache-control"content= "No-siteapp" /> <!--ban Baidu Automatic transcoding -<Metahttp-equiv= "Expires"content= "Sunday October 01:00 GMT" /><!--used to set the expiration time of a Web page that must be retransmitted on the server after it expires. -<Metahttp-equiv= "Refresh"content= "2;url=http://www.cnblogs.com/lzszs"> <!--It means 2 seconds to jump to my blog. -<Metahttp-equiv= "Set-cookie"content= "USER=LZSZS; path=/; expires=sunday, 10-jan-16 10:00:00 GMT"> <!--Description: If the page expires. The local cookies on this page will also be deleted automatically. -<title>Title Name</title></Head><Body><aHrer= "Http://www.baidu.com">Baidu</a></Body></HTML>
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