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關(guān)鍵詞選擇的原則

確定什么樣的關(guān)鍵詞決定了網(wǎng)站內(nèi)容規(guī)劃，鏈接結(jié)構(gòu)，外部鏈接建設(shè)等重要后續(xù)步驟。介紹選擇關(guān)鍵詞步驟之前，我們先了解選擇關(guān)鍵詞的原則。（1）內(nèi)容相關(guān)：目標(biāo)關(guān)鍵詞必須與網(wǎng)站內(nèi)容有相關(guān)性。因?yàn)榫W(wǎng)站需要的不僅僅是流量，更是有效的流量，可以帶來(lái)訂單的流量。而不是靠欺騙性的關(guān)鍵詞帶來(lái)訪客卻不能轉(zhuǎn)化，對(duì)網(wǎng)站毫無(wú)意義，反而成了負(fù)擔(dān)，除了消耗帶寬，沒有其他作用。（2）搜索次數(shù)多，競(jìng)爭(zhēng)?。鹤詈玫年P(guān)鍵詞是搜索次數(shù)最多，競(jìng)爭(zhēng)

Public @ 2011-09-09 15:16:46

SEO策略,關(guān)鍵詞選擇的原則

策略就是指為了實(shí)現(xiàn)某一個(gè)目標(biāo)而預(yù)先制定的能夠?qū)嵤┑姆桨?。在制定SEO策略的時(shí)候，我們需要了解網(wǎng)站所有的基本情況，同時(shí)又要對(duì)網(wǎng)站所處的行業(yè)的競(jìng)爭(zhēng)對(duì)手有一個(gè)準(zhǔn)確的數(shù)據(jù)分析。SEO策略有幾個(gè)比較突出的屬性：經(jīng)驗(yàn)性、前瞻性、創(chuàng)新性、技巧性，這四個(gè)屬性能幫你更好地理解SEO策略。關(guān)鍵詞選取原則從網(wǎng)站本身來(lái)說(shuō)，一個(gè)良好的關(guān)鍵詞策略可以讓網(wǎng)站能夠獲得自己想要的定向流量，從而為網(wǎng)站貢獻(xiàn)大量的財(cái)富。關(guān)鍵詞的選取原則

Public @ 2009-12-17 15:16:46

基本文件流程錯(cuò)誤 SQL 調(diào)試

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/www/wwwroot/briline.net/thinkphp/library/think/Request.php ( 50.94 KB )
/www/wwwroot/briline.net/app/config.php ( 11.25 KB )
/www/wwwroot/briline.net/app/database.php ( 1.41 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Hook.php ( 4.76 KB )
/www/wwwroot/briline.net/app/tags.php ( 1.16 KB )
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/www/wwwroot/briline.net/app/common.php ( 23.29 KB )
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[ DB ] CONNECT:[ UseTime:0.021074s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.015106s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.014410s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_config', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 25, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015177s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.014043s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_hook', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015172s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海關(guān)鍵詞選取原則' AND `status` <> -1 LIMIT 1 [ RunTime:0.020919s ]
[ 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` = '威海關(guān)鍵詞選取原則' AND `status` <> -1 ORDER BY create_time desc LIMIT 0,10 [ RunTime:0.021395s ]
[ 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 filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.014419s ]
[ 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:0.014696s ]
[ 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:0.014821s ]
[ 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', ) ]

0.310570s

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關(guān)鍵詞選擇的原則

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