Web head specification

xiaoxiao2021-03-06  17

The web head specification The Head area refers to the content between the and of the home page HTML code.

Must join the label

1. Company copyright notes

2. Webpage display character set

Simplified Chinese:

Traditional Chinese:

English:

3. Web Page Producer Information

4. Introduction to the website

5. Search keywords

6. CSS specification for web pages

(See directory and naming specifications)

7. Web Title

xxxxxxxxxxxxxxxxxxxxxxxxxxx </ title></p> <p>Can choose to join the label</p> <p>1. Set the expiration time of the web page. Once the web page expires, you must re-access on the server.</p> <p><Meta http-equiv = "expiRES" content = "WED, 26 Feb 1997 08:21:57 GMT"></p> <p>2. Prohibit the browser from calling the page content from the cache of the local machine.</p> <p><Meta http-equiv = "pragma" Content = "no-cache"></p> <p>3. Used to prevent others from calling your page in the frame.</p> <p><Meta http-equiv = "window-target" Content = "_ TOP"></p> <p>4. Automatically jump.</p> <p><Meta http-equiv = "refresh" Content = "5; URL = http://www.yahoo.com"></p> <p>5 Time to stay for 5 seconds.</p> <p>5. Web Search Robot Wizard. Used to tell the search robot which pages require an index, which pages do not need indexes.</p> <p><Meta name = "robots" Content = "None"></p> <p>Content's parameters include All, None, INDEX, NOINDEX, FOLLOW, NOFOLLOW. The default is all.</p> <p>6. 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