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正常情況下，搜索引擎應(yīng)該能夠通過完整標(biāo)題檢索到相關(guān)的頁面。如果搜索完整標(biāo)題仍然無法檢索到頁面，可能有以下幾種原因： 1. 網(wǎng)頁還沒有被搜索引擎索引：搜索引擎需要時(shí)間來抓取、索引和更新網(wǎng)頁內(nèi)容。如果你的網(wǎng)頁是最近新增的或者進(jìn)行了重大修改，可能需要等待一段時(shí)間才能被搜索引擎索引。 2. 網(wǎng)頁SEO優(yōu)化不足：搜索引擎檢索網(wǎng)頁的依據(jù)是網(wǎng)頁的SEO優(yōu)化情況。如果你的網(wǎng)頁在標(biāo)題、描述、關(guān)鍵詞等方面的SEO優(yōu)化不足，可能導(dǎo)致搜索引擎無法正確地檢索到網(wǎng)頁。 3. 搜索引擎算法變動(dòng)：搜索引擎會(huì)不斷更新算法來優(yōu)化搜索結(jié)果的質(zhì)量。有時(shí)候，搜索引擎的算法變動(dòng)可能導(dǎo)致原本能檢索到的頁面無法被檢索到。如果你確定網(wǎng)頁被搜索引擎索引了，且進(jìn)行了適當(dāng)?shù)腟EO優(yōu)化，但仍然無法通過完整標(biāo)題檢索到，可能需要進(jìn)一步調(diào)查和優(yōu)化你的網(wǎng)頁內(nèi)容和SEO策略，或者向搜索引擎提交反饋。

Public @ 2023-07-28 10:50:27

做了偽靜態(tài)，為什么網(wǎng)站日志里抓取的還是動(dòng)態(tài)地址？

song 提問于 3年之前網(wǎng)站上線三個(gè)多月了，上線前就做了偽靜態(tài)，目前被收錄近萬的頁面都是偽靜態(tài)地址，線上沒有動(dòng)態(tài)地址的入口，為什么網(wǎng)站日志里抓取的全部都是動(dòng)態(tài)地址呢？網(wǎng)兼吧回復(fù)于 3年之前用robots.txt禁止抓取呢3 個(gè)回答Zac 管理員回答于 3年之前如果搜索引擎蜘蛛沒有在什么地方看到動(dòng)態(tài)網(wǎng)址，蜘蛛不會(huì)把靜態(tài)URL改寫成動(dòng)態(tài)的，搜索引擎無法知道頁面是動(dòng)態(tài)的還是靜態(tài)的，即使猜測(cè)是

Public @ 2014-10-02 15:52:46

網(wǎng)站抓取了一些不存在的目錄跟頁面?

威海seo問答威海Spider
926

可能是因?yàn)榫W(wǎng)站存在未處理的URL鏈接或者被其他網(wǎng)站或者搜索引擎誤解導(dǎo)致的，也有可能是惡意的爬蟲在嘗試攻擊網(wǎng)站。為了解決這個(gè)問題，可以通過以下方式進(jìn)行： 1. 對(duì)于不存在的頁面，應(yīng)該返回404錯(cuò)誤頁面或者301重定向到一個(gè)已有的頁面； 2. 建立一個(gè)robots.txt文件來限制搜索引擎或者爬蟲的訪問； 3. 定期檢查日志文件來發(fā)現(xiàn)存在攻擊性的IP地址或者爬蟲； 4. 部署防火墻、權(quán)限管理和加密措

Public @ 2023-05-30 19:00:18

谷歌站長平臺(tái)提示頁面被黑：內(nèi)容注入。該怎么解決？

如果您的谷歌站長平臺(tái)提示頁面被黑，內(nèi)容被注入，您可以采取以下步驟解決： 1. 更改登錄密碼：先更改您的谷歌站長平臺(tái)登錄密碼，確保黑客無法再次訪問您的賬戶。 2. 掃描病毒：將您的計(jì)算機(jī)上的殺毒軟件更新并運(yùn)行全面掃描，以確保您的計(jì)算機(jī)沒有病毒或惡意軟件。 3. 恢復(fù)備份版本：如果您有可靠的網(wǎng)站備份版本，請(qǐng)將其恢復(fù)到最新狀態(tài)。這可以消除黑客注入的內(nèi)容，并使您的網(wǎng)站回到正常狀態(tài)。 4. 更新所有

Public @ 2023-04-06 23:50:43

TF-IDF分詞加權(quán)算法有用嗎？

威海seo問答威海seo問答
1173

小杰提問于 3年之前Zac您好，想問一下現(xiàn)在利用TF-IDF算法來提高網(wǎng)頁關(guān)鍵詞權(quán)重還有效果嗎？1 個(gè)回答Zac 管理員回答于 3年之前當(dāng)然有效果。就我所知，現(xiàn)在的搜索引擎算法相關(guān)性的計(jì)算還是以TF-IDF為基礎(chǔ)的，當(dāng)然會(huì)復(fù)雜得多，但TF-IDF依然是基礎(chǔ)之一。TF-IDF是計(jì)算文件與查詢?cè)~相關(guān)性時(shí)，表述查詢?cè)~中的每個(gè)詞對(duì)整體查詢?cè)~相關(guān)性貢獻(xiàn)程度的。簡單粗暴并且不大準(zhǔn)確地說，兩個(gè)結(jié)論：詞頻

Public @ 2020-02-28 15:53:49

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.025949s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.018657s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.017537s ]
[ 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:0.018152s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.017341s ]
[ 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:0.018800s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10045 LIMIT 1 [ RunTime:0.017505s ]
[ 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:0.017890s ]
[ 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:0.018396s ]
[ 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:0.018990s ]
[ 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` = 10045 LIMIT 1 [ RunTime:0.017372s ]
[ 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=10045 [ RunTime:0.020034s ]
[ 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:0.028332s ]
[ 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seo問答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.049411s ]
[ 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seo問答' AND `status` <> -1 LIMIT 1 [ RunTime:0.028407s ]
[ 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seo問答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.041755s ]
[ 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', ) ]

0.614986s

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內(nèi)頁收錄不錯(cuò)，但是搜索完整標(biāo)題還是檢索不到，正常嗎？

做了偽靜態(tài)，為什么網(wǎng)站日志里抓取的還是動(dòng)態(tài)地址？

網(wǎng)站抓取了一些不存在的目錄跟頁面?

谷歌站長平臺(tái)提示頁面被黑：內(nèi)容注入。該怎么解決？

TF-IDF分詞加權(quán)算法有用嗎？

更多您感興趣的搜索

Categories

Tags

內(nèi)頁收錄不錯(cuò)，但是搜索完整標(biāo)題還是檢索不到，正常嗎？

做了偽靜態(tài)，為什么網(wǎng)站日志里抓取的還是動(dòng)態(tài)地址？

網(wǎng)站抓取了一些不存在的目錄跟頁面?

谷歌站長平臺(tái)提示頁面被黑：內(nèi)容注入。該怎么解決？

TF-IDF分詞加權(quán)算法有用嗎？

更多您感興趣的搜索

內(nèi)頁收錄不錯(cuò)，但是搜索完整標(biāo)題還是檢索不到，正常嗎？

做了偽靜態(tài)，為什么網(wǎng)站日志里抓取的還是動(dòng)態(tài)地址？

谷歌站長平臺(tái)提示頁面被黑：內(nèi)容注入。該怎么解決？

TF-IDF分詞加權(quán)算法有用嗎？