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網(wǎng)站title與meta的寫法與作用

title與meta的寫法如下： My Site title用于顯示在標(biāo)題欄中，是一個網(wǎng)站的標(biāo)識物。Meta描述了一個網(wǎng)頁的內(nèi)容信息，用于搜索引擎抓取網(wǎng)頁前，有助于優(yōu)化網(wǎng)站的檢索排名。name可以定義為keywords和description，keywords是以逗號分隔的關(guān)鍵詞，用來描述網(wǎng)頁內(nèi)容特性；description是網(wǎng)頁的描述標(biāo)簽，用來簡述網(wǎng)頁內(nèi)容，便于引起讀者的興趣。

Public @ 2023-02-25 21:54:17

Alt標(biāo)簽和Title標(biāo)簽的區(qū)別在和使用講解

Alt標(biāo)簽和Title標(biāo)簽是兩種不同的HTML標(biāo)簽，用于提供附加信息和描述圖片和鏈接。它們的區(qū)別和用法可以如下解釋： 1. Alt標(biāo)簽： - Alt標(biāo)簽（即"alternate text"，替代文本）適用于HTML中的img標(biāo)簽，用于描述圖片內(nèi)容和提供替代文本。 - Alt標(biāo)簽主要是為了輔助視覺障礙人群（如盲人）理解和訪問圖片內(nèi)容。 - 當(dāng)圖片無法加載時，瀏覽器會顯示Alt文本，同時搜索引擎也會

Public @ 2023-06-30 23:00:18

seo頁面正文優(yōu)化技巧

頁面正文優(yōu)化需要從如下幾個方面進(jìn)行探討：1.詞頻和密度正文中的關(guān)鍵詞牽扯到幾個概念。一個是詞頻，也就是關(guān)鍵詞出現(xiàn)的次數(shù)。另一個是關(guān)鍵詞密度，也就是關(guān)鍵詞出現(xiàn)次數(shù)除以頁面可見文字總次數(shù)，或者說關(guān)鍵詞密度是規(guī)范化后（考慮正文長度后）的詞頻。很多seo人員認(rèn)為關(guān)鍵詞詞頻越高，頁面與關(guān)鍵詞越相關(guān)，但詞頻概念沒有考慮內(nèi)容長度。而且現(xiàn)在搜索引擎算法已經(jīng)比簡單詞頻或密度計算復(fù)雜得多，站長可以很容易地人為提高詞頻

Public @ 2017-02-28 16:21:33

網(wǎng)站title與meta的寫法與作用

Public @ 2023-02-25 21:54:17

網(wǎng)站title與meta的寫法與作用

作者：孫健網(wǎng)站title與meta的寫法有很多人寫過這樣的技術(shù)文章，總覺得欠缺一些，今天我把我的一點心得與大家分享！title與meta的作用是關(guān)鍵的，人都有名字，網(wǎng)頁也是一樣，沒了名字誰會認(rèn)識你，搜索更不會認(rèn)識。各大搜索引擎對title與meta的認(rèn)識也有所不同，有的搜索會直接抓取meta用來代表頁面的信息，而有的搜索會把meta作為一種衡量，而抓取頁面title與meta相關(guān)的信息。title

Public @ 2009-04-13 16:08:26

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基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.027315s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019498s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5920 LIMIT 1 [ RunTime:0.018497s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.019468s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.018859s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.019190s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5920 LIMIT 1 [ RunTime:0.018382s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=5920 [ RunTime:0.021774s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站頁面優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.026089s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站頁面優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038165s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海META標(biāo)簽,標(biāo)題標(biāo)簽' AND `status` <> -1 LIMIT 1 [ RunTime:0.025920s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海META標(biāo)簽,標(biāo)題標(biāo)簽' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036076s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.495338s

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網(wǎng)站title與meta的寫法與作用

Alt標(biāo)簽和Title標(biāo)簽的區(qū)別在和使用講解

seo頁面正文優(yōu)化技巧

網(wǎng)站title與meta的寫法與作用

網(wǎng)站title與meta的寫法與作用

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