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外部鏈接意義

互聯(lián)網(wǎng)的本質(zhì)特性之一就是鏈接?？傮w上來說外部鏈接對(duì)SEO有下面幾方面影響。

（一）相關(guān)性及錨文字

相關(guān)性是搜索結(jié)果質(zhì)量的最重要指標(biāo)。搜索引擎剛出現(xiàn)時(shí)，判斷頁面與關(guān)鍵詞的相關(guān)性主要以頁面上的元素為基礎(chǔ)，也就是頁面標(biāo)題、可見文字、關(guān)鍵詞標(biāo)簽、H標(biāo)簽、黑體等。在某種意義上說，這是根據(jù)頁面自己說自己與什么相關(guān)進(jìn)行判斷的。

（二）權(quán)重及信任度

拋開頁面相關(guān)性不談，外部鏈接使被鏈接的頁面及整個(gè)域名權(quán)重提高，信任度增重。外部鏈接越多，發(fā)出鏈接的網(wǎng)站本身權(quán)重越高，說明被鏈接的頁面受更多人的信任和尊重。投向一個(gè)頁面的權(quán)重和信任度，也會(huì)累計(jì)在整個(gè)域名上。

（三）收錄

頁面收錄是排名的基礎(chǔ)，不能進(jìn)入索引庫就談不上排名。

外部鏈接也是爬行頻率的重要決定因素。外部鏈接越強(qiáng)，搜索引擎蜘蛛重新爬行得越多越頻繁，能更快更新內(nèi)容，發(fā)現(xiàn)新頁面。權(quán)重高的網(wǎng)站，首頁幾分鐘爬行一次都很正常。

由于外部鏈接對(duì)相關(guān)性、收錄及權(quán)重的影響，直接導(dǎo)致關(guān)鍵詞排名和搜索流量的不同?，F(xiàn)在一般認(rèn)為，外部鏈接因素占了SEO的60%~70%以上比重，遠(yuǎn)超過網(wǎng)站內(nèi)部優(yōu)化的重要性。

來源：搜外網(wǎng)

Public @ 2016-01-03 16:21:14

鏈接分析技術(shù)是一種關(guān)鍵的搜索引擎優(yōu)化（SEO）技術(shù)，它能夠幫助網(wǎng)站提高排名。鏈接分析，顧名思義就是把銀杏所掌握的鏈接數(shù)據(jù)進(jìn)行分析，尋找鏈接的來源和目標(biāo)，并對(duì)這些鏈接進(jìn)行評(píng)估和比較。這些分析結(jié)果會(huì)被用來評(píng)估網(wǎng)站的質(zhì)量和價(jià)值，以及確定網(wǎng)站在搜索結(jié)果中的排名位置。鏈接數(shù)量、質(zhì)量、來源等因素都會(huì)影響搜索引擎對(duì)網(wǎng)站的評(píng)分和排名。通過對(duì)鏈接分析技術(shù)的應(yīng)用，SEO專家可以確定哪些鏈接可能對(duì)網(wǎng)站排名有利，哪些

Public @ 2023-04-08 18:51:22

如何布局外鏈才能有明顯的效果？

以下是布局外鏈的一些技巧，可以讓外鏈有明顯的效果： 1. 在正文中添加外鏈：將外鏈添加到正文中的相關(guān)詞匯或文章內(nèi)容中，這樣可以吸引更多讀者點(diǎn)擊鏈接。 2. 在側(cè)邊欄或底部添加外鏈：在網(wǎng)站的側(cè)邊欄或底部添加外鏈，可以讓更多的人看到鏈接，并且通過瀏覽整個(gè)網(wǎng)站，他們可能會(huì)點(diǎn)擊鏈接。 3. 使用圖片鏈接：使用圖片作為鏈接的一部分，可以吸引更多讀者點(diǎn)擊鏈接。圖像超鏈接通常比普通文本超鏈接更引人注目。

Public @ 2023-06-13 08:00:16

外鏈具體做法

外鏈具體做法是一種SEO技術(shù)，通過在其他網(wǎng)站上發(fā)布自己網(wǎng)站的鏈接，以增加對(duì)自己網(wǎng)站的流量和搜索引擎排名的提升。具體的外鏈做法包括以下幾個(gè)步驟： 1. 確定高質(zhì)量的外鏈目標(biāo)網(wǎng)站：選擇與自己網(wǎng)站相關(guān)領(lǐng)域的高質(zhì)量網(wǎng)站，如行業(yè)論壇、新聞網(wǎng)站、博客等。 2. 發(fā)布有價(jià)值的內(nèi)容：在目標(biāo)網(wǎng)站上發(fā)布有價(jià)值的內(nèi)容，如原創(chuàng)文章、評(píng)論等，并在內(nèi)容中自然地插入自己網(wǎng)站的鏈接。 3. 提交網(wǎng)站到網(wǎng)站目錄：將自己網(wǎng)站提

Public @ 2023-07-01 03:00:15

SEO外鏈策略之鏈接誘餌的制作需知

雖然近期百度表示"外鏈在SEO中發(fā)揮的作用在逐漸減小"，可現(xiàn)實(shí)中是不是外鏈真的毫無用處了呢？反正小編并不這么認(rèn)為，外鏈肯定對(duì)站點(diǎn)的SEO有著積極影響，可前提條件是你的外鏈足夠高質(zhì)量，如果站點(diǎn)建設(shè)了太多垃圾外鏈，那么降權(quán)也是理所應(yīng)當(dāng)?shù)暮蠊皇菃?？如果你想要通過外鏈建設(shè)來增加網(wǎng)站流量，那么選擇高質(zhì)量的鏈接方法、權(quán)重高的外鏈平臺(tái)是非常有必要的。小編分享的鏈接誘餌法，對(duì)提升站點(diǎn)的曝光

Public @ 2016-07-11 16:20:54

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.030953s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.021631s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.020947s ]
[ 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:0.021516s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.020541s ]
[ 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:0.021581s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5260 LIMIT 1 [ RunTime:0.020680s ]
[ 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:0.021422s ]
[ 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:0.021188s ]
[ 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:0.021278s ]
[ 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` = 5260 LIMIT 1 [ RunTime:0.020559s ]
[ 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=5260 [ RunTime:0.024845s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海外部鏈接建設(shè)' AND `status` <> -1 LIMIT 1 [ RunTime:0.027286s ]
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[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海外部鏈接建設(shè)' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.040247s ]
[ 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` = '威海外部鏈接建設(shè)' AND `status` <> -1 LIMIT 1 [ RunTime:0.027947s ]
[ 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` = '威海外部鏈接建設(shè)' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.047991s ]
[ 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', ) ]

0.680099s

Categories

Tags

外部鏈接意義

鏈接分析技術(shù)與網(wǎng)站排名

如何布局外鏈才能有明顯的效果？

外鏈具體做法

SEO外鏈策略之鏈接誘餌的制作需知

更多您感興趣的搜索

Categories

Tags

外部鏈接意義

鏈接分析技術(shù)與網(wǎng)站排名

如何布局外鏈才能有明顯的效果？

外鏈具體做法

SEO外鏈策略之鏈接誘餌的制作需知

更多您感興趣的搜索

如何布局外鏈才能有明顯的效果？