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搜索引擎鏈接分析中的鏈接優(yōu)化

鏈接優(yōu)化是指通過分析搜索引擎對鏈接的權(quán)重評估標(biāo)準(zhǔn)，優(yōu)化網(wǎng)站內(nèi)部鏈接和外部鏈接，以提高網(wǎng)站相關(guān)性、權(quán)威性和排名，增加流量和曝光度的過程。常見的鏈接優(yōu)化技術(shù)包括： 1. 內(nèi)部鏈接優(yōu)化：通過在網(wǎng)站內(nèi)部添加相關(guān)鏈接、使用含有關(guān)鍵詞的錨文本或鏈接標(biāo)題等手段，提高網(wǎng)站內(nèi)頁面之間的聯(lián)系和權(quán)重分配，增加搜索引擎對網(wǎng)站內(nèi)容的理解和評價，提高排名。 2. 外部鏈接優(yōu)化：通過在其他網(wǎng)站、社交媒體、論壇、博客等平臺上發(fā)布與網(wǎng)站內(nèi)容相關(guān)的鏈接、建立高質(zhì)量的外部鏈接、獲得其他網(wǎng)站的推薦和分享等方式，提高網(wǎng)站的外部影響力和權(quán)威性，增加流量和排名。 3. 鏈接質(zhì)量評估：通過分析網(wǎng)站外部鏈接的質(zhì)量，判斷其是否對網(wǎng)站排名有積極影響或否定影響，對于低質(zhì)量、垃圾鏈接進(jìn)行清理、徹底刪除或標(biāo)記為nofollow等操作，避免對網(wǎng)站排名帶來負(fù)面影響。鏈接優(yōu)化是搜索引擎優(yōu)化的重要組成部分，通過合理的鏈接優(yōu)化策略，可以提高網(wǎng)站的相關(guān)性、權(quán)威性和排名，為網(wǎng)站的流量和曝光度帶來可觀的提升。

Public @ 2023-06-14 18:50:33

Google PageRank(網(wǎng)頁級別)介紹

威海鏈接原理威海PR
1127

Google PageRank是一個用于評估網(wǎng)頁重要性的算法。它是Google搜索引擎的一個重要部分，用于確定搜索結(jié)果頁面的排名。PageRank算法根據(jù)網(wǎng)站的鏈接數(shù)量、鏈接質(zhì)量和其他因素來確定網(wǎng)站的重要性和權(quán)威性。 PageRank算法是基于網(wǎng)頁鏈接結(jié)構(gòu)來評估網(wǎng)頁重要性的。它將網(wǎng)頁的價值評估為其相關(guān)頁面的數(shù)量和質(zhì)量的函數(shù)。具有高PageRank值的頁面通常位于搜索結(jié)果的前幾頁。因此，PageR

Public @ 2023-06-25 11:00:15

PageRank的計算方法以及影響因素

威海鏈接原理威海PR
1368

Google搜索引擎采用的核心軟件稱為 PageRank，這是由Google創(chuàng)始人開發(fā)出的一套用于網(wǎng)頁評級的系統(tǒng)，是Google搜索排名算法中的一個組成部分，級別從1到10級，10級為滿分，PR值越高說明該網(wǎng)頁在搜索排名中的地位越重要，也就是說，在其他條件相同的情況下，PR值高的網(wǎng)站在Google搜索結(jié)果的排名中有優(yōu)先權(quán)。網(wǎng)頁級別由此成為Google所有網(wǎng)絡(luò)搜索工具的基礎(chǔ)。網(wǎng)頁級別概述Google

Public @ 2016-05-29 15:39:06

搜索引擎鏈接分析中的鏈接優(yōu)化

Public @ 2023-06-14 18:50:33

搜索引擎鏈接分析中的鏈接優(yōu)化

鏈接優(yōu)化（link optimization）在搜索引擎鏈接分析中是一個重要的優(yōu)化手段，旨在獲得高質(zhì)量的反向鏈接（inbound links）來提高網(wǎng)站在搜索引擎中的排名和流量。鏈接優(yōu)化的策略包括以下幾點： 1. 內(nèi)部鏈接優(yōu)化：通過合理的內(nèi)部鏈接（也稱為網(wǎng)站內(nèi)部鏈接），可以將網(wǎng)站的權(quán)重分配給關(guān)鍵頁面，提高頁面的權(quán)重和排名。內(nèi)部鏈接的優(yōu)化包括主導(dǎo)性的網(wǎng)站導(dǎo)航、頁面之間的鏈接及鏈接錨文字的選

Public @ 2023-04-03 10:00:19

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基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.021968s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_hook` [ RunTime:0.015664s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.015064s ]
[ 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:0.015831s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8916 LIMIT 1 [ RunTime:0.014898s ]
[ 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:0.015021s ]
[ 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:0.015184s ]
[ 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:0.015397s ]
[ 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` = 8916 LIMIT 1 [ RunTime:0.014797s ]
[ 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+1 where id=8916 [ RunTime:0.015952s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海鏈接原理' AND `status` <> -1 LIMIT 1 [ RunTime:0.022494s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海鏈接原理' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031803s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海鏈接原理' AND `status` <> -1 LIMIT 1 [ RunTime:0.028956s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海鏈接原理' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033020s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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搜索引擎鏈接分析中的鏈接優(yōu)化

Google PageRank(網(wǎng)頁級別)介紹

PageRank的計算方法以及影響因素

搜索引擎鏈接分析中的鏈接優(yōu)化

搜索引擎鏈接分析中的鏈接優(yōu)化

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