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什么是Sitemap

Sitemap（即站點(diǎn)地圖）就是您網(wǎng)站上各網(wǎng)頁(yè)的列表。創(chuàng)建并提交Sitemap有助于百度發(fā)現(xiàn)并了解您網(wǎng)站上的所有網(wǎng)頁(yè)。您還可以使用Sitemap提供有關(guān)您網(wǎng)站的其他信息，如上次更新日期、Sitemap文件的更新頻率等，供百度Spider參考。

百度對(duì)已提交的數(shù)據(jù)，不保證一定會(huì)抓取及索引所有網(wǎng)址。但是，我們會(huì)使用Sitemap中的數(shù)據(jù)來(lái)了解網(wǎng)站的結(jié)構(gòu)等信息，這樣可以幫助我們改進(jìn)抓取策略，并在日后能更好地對(duì)網(wǎng)站進(jìn)行抓取。

此外，Sitemap 與搜索排名沒(méi)有關(guān)系。

來(lái)源：百度搜索資源平臺(tái) 百度搜索學(xué)堂

Public @ 2013-10-13 16:09:44

什么是Nofollow？我們知道，反向鏈接是Google PR值的主要計(jì)算指標(biāo)。為了添加反向鏈接，SEO作弊者在論壇和博客等大量發(fā)布帶無(wú)關(guān)鏈接的內(nèi)容。這些垃圾鏈接的存在給搜索引擎對(duì)網(wǎng)頁(yè)質(zhì)量的評(píng)估造成一定程度的麻煩。Nofollow 正是Google、Yahoo、MSN 為了應(yīng)對(duì)垃圾鏈接（Spam）引入的一個(gè)屬性，此屬性目前應(yīng)該被廣泛采用。如果A網(wǎng)頁(yè)上有一個(gè)鏈接指向B網(wǎng)頁(yè)，但A網(wǎng)頁(yè)給這個(gè)鏈接加上了

Public @ 2012-07-18 16:08:51

robots.txt文件的格式

"robots.txt"文件包含一條或更多的記錄，這些記錄通過(guò)空行分開(kāi)（以CR,CR/NL, or NL作為結(jié)束符），每一條記錄的格式如下所示："<field>:<optionalspace><value><optionalspace>"。在該文件中可以使用#進(jìn)行注解，具體使用方法和UNIX中的慣例一樣。該文件

Public @ 2019-06-19 16:09:32

sitemap里有大量的轉(zhuǎn)碼鏈接，是否有影響？

問(wèn)sitemap里爬出了心中鏈接，要將它改成靜態(tài)的嗎？使用sitemap工具，生成了sitemap，里面有大量的轉(zhuǎn)碼鏈接，這些鏈接都是tag頁(yè)的。11-8.應(yīng)該是TAG和html之間的這個(gè)應(yīng)該是調(diào)用的什么東西，在瀏覽器里會(huì)變成中文。sitemap里不用改，這個(gè)可以嗎？像這樣 html結(jié)尾的，就是靜態(tài)頁(yè)面。在sitemap里，就是這個(gè)地址。瀏覽器里是顯示為中文E6%AF%8D%E5%A

Public @ 2020-06-01 16:09:51

我的網(wǎng)站同時(shí)有多種格式。需要都列出來(lái)嗎？

請(qǐng)?jiān)?Sitemap 中只列出一種格式的網(wǎng)址。包含多種格式的網(wǎng)址可能會(huì)導(dǎo)致抓取工具無(wú)法完整地抓取網(wǎng)站。

Public @ 2010-02-06 16:11:54

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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/www/wwwroot/briline.net/app/tags.php ( 1.16 KB )
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[ DB ] CONNECT:[ UseTime:0.023127s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016631s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4477 LIMIT 1 [ RunTime:0.015597s ]
[ 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:0.016059s ]
[ 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:0.016258s ]
[ 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:0.016361s ]
[ 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` = 4477 LIMIT 1 [ RunTime:0.015533s ]
[ 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=4477 [ RunTime:0.016424s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.025421s ]
[ 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` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.040740s ]
[ 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Sitemap' AND `status` <> -1 LIMIT 1 [ RunTime:0.022144s ]
[ 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Sitemap' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031989s ]
[ 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', ) ]

0.427915s

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Categories

Tags

什么是Sitemap

Nofollow屬性的介紹和使用

robots.txt文件的格式

sitemap里有大量的轉(zhuǎn)碼鏈接，是否有影響？

我的網(wǎng)站同時(shí)有多種格式。需要都列出來(lái)嗎？

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

什么是Sitemap

Nofollow屬性的介紹和使用

robots.txt文件的格式

sitemap里有大量的轉(zhuǎn)碼鏈接，是否有影響？

我的網(wǎng)站同時(shí)有多種格式。需要都列出來(lái)嗎？

更多您感興趣的搜索

sitemap里有大量的轉(zhuǎn)碼鏈接，是否有影響？

我的網(wǎng)站同時(shí)有多種格式。需要都列出來(lái)嗎？