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問：

請問文章描文本有用嗎？

答：

如果網(wǎng)站本身有權(quán)重，那么描文本是有作用的，如果網(wǎng)站本身沒權(quán)重描了也不會有作用。所以通常而言，我們不建議新站做描文本，權(quán)重3開始做描文本剛剛好！

來源：A5營銷

Public @ 2014-05-07 16:04:56

如何解決百度spider無法抓取的問題？

威海seo問答威海seo問答
2653

Shanks 提問于 1年之前zac您好，網(wǎng)站能夠正常訪問，但是無法被百度蜘蛛抓取，做百度推廣創(chuàng)意審核老是被拒，顯示落地頁無法訪問，求支持，謝謝！1 個回答Zac 管理員回答于 1年之前從描述和抓圖看，基本可以肯定是服務(wù)器設(shè)置技術(shù)問題。這種問題作為用戶訪問網(wǎng)站是看不出源頭的，只能技術(shù)人員仔細(xì)查服務(wù)器設(shè)置和網(wǎng)站程序。比如，檢查服務(wù)器或程序的什么地方是否屏蔽了百度蜘蛛IP或用戶代理？檢查服務(wù)器原

Public @ 2012-07-11 15:54:18

阿里云CDN網(wǎng)站打不開瀏覽器提示重定向次數(shù)過多！

威海seo問答威海CDN與seo
2718

問題：有些站長使用了阿里云之后，站點(diǎn)反而打不開了，瀏覽器提示重定向次數(shù)過多！怎么辦？回答：關(guān)閉掉服務(wù)器本身的SSL設(shè)置，以及證書，使用阿里云CDN的HTTPS，配置443端口，就可以解決當(dāng)前問題。如果不關(guān)閉服務(wù)器本身SSL設(shè)置，就會出現(xiàn)這個問題！你懂了嗎？來源：A5營銷

Public @ 2011-01-15 15:26:12

錨文本鏈接是什么？

錨文本鏈接，簡稱錨文本，又叫關(guān)鍵詞鏈接，是鏈接的一種展現(xiàn)形式。錨文本和超鏈接類似，超鏈接是直接鏈接形式，如 https://www.seowhy.com/a/227.html錨文本是給一個關(guān)鍵詞做一個鏈接，指向別的網(wǎng)頁，例子如：SEO第二個例子：學(xué)SEO需要多長時間這樣可以點(diǎn)擊的文字，就是一個錨文本。錨文本是文本關(guān)鍵詞與URL鏈接整合在一起狀態(tài)名稱。如果給一個圖片做一個鏈接，則叫圖片

Public @ 2017-10-08 16:11:32

什么樣的錨文本才有效果？

威海seo問答威海錨文字
3104

余德明提問于 3年之前錨文本是帶有a標(biāo)簽的文字就叫錨文本，還是a標(biāo)簽中帶有鏈接href=”#”的文字才叫錨文本。如果帶有a標(biāo)簽卻沒有帶鏈接，這樣的還會不會有錨文本的效果。1 個回答Zac 管理員回答于 3年之前技術(shù)上說，有沒有鏈接都是錨文字。但沒有href屬性的a標(biāo)簽并不是鏈接，或者h(yuǎn)ref為空的a標(biāo)簽只是刷新當(dāng)前頁面，所以這類錨文字并沒有通常錨文字的SEO效果。另外，通常a標(biāo)簽中的URL

Public @ 2019-11-25 15:52:40

更多您感興趣的搜索

基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.021268s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015281s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3965 LIMIT 1 [ RunTime:0.019220s ]
[ 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:0.014633s ]
[ 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:0.014831s ]
[ 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:0.015395s ]
[ 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` = 3965 LIMIT 1 [ RunTime:0.014345s ]
[ 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=3965 [ RunTime:0.015219s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo問答' AND `status` <> -1 LIMIT 1 [ RunTime:0.021456s ]
[ 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seo問答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036972s ]
[ 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` = '威海錨文字' AND `status` <> -1 LIMIT 1 [ RunTime:0.021354s ]
[ 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` = '威海錨文字' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036067s ]
[ 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', ) ]

0.442229s

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Categories

Tags

網(wǎng)站描文本還有作用嗎？

如何解決百度spider無法抓取的問題？

阿里云CDN網(wǎng)站打不開瀏覽器提示重定向次數(shù)過多！

錨文本鏈接是什么？

什么樣的錨文本才有效果？

更多您感興趣的搜索

国产成人精品999视频&日本一区二区亚洲人妻精品&久久久精品国产99久久精&99热这里只有成人精品国产&精品国产剧情av一区二区&成人亚洲精品久久久久app&国产精品美女高潮抽搐A片

Categories

Tags

網(wǎng)站描文本還有作用嗎？

如何解決百度spider無法抓取的問題？

阿里云CDN網(wǎng)站打不開瀏覽器提示重定向次數(shù)過多！

錨文本鏈接是什么？

什么樣的錨文本才有效果？

更多您感興趣的搜索

網(wǎng)站描文本還有作用嗎？

如何解決百度spider無法抓取的問題？

阿里云CDN網(wǎng)站打不開瀏覽器提示重定向次數(shù)過多！

什么樣的錨文本才有效果？