辰东完美世界有声小说,新寡妇村传奇

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

robots.txt：如何讓搜索引擎不要抓取沒用的頁(yè)面

| 什么是robots文件？

Robots是站點(diǎn)與spider溝通的重要渠道，是網(wǎng)站與搜索引擎爬蟲之間的協(xié)議，告知哪些可抓取哪些不允許。

| 為什么要做robots文件？

網(wǎng)站上總有一些頁(yè)面是禁止蜘蛛抓取的。例如：搜索頁(yè)面、篩選頁(yè)面、后臺(tái)登錄地址等。

| 如何制作 robots文件？

編寫robots.txt文件并上傳到網(wǎng)站根目錄。

| 制作 robots.txt注意事項(xiàng)

● 所有搜索引擎則用星號(hào)表示

● Allow（允許）和Disallow（不允許）優(yōu)先級(jí)

● 至少屏蔽一個(gè)，可以屏蔽：搜索結(jié)果頁(yè)面/404頁(yè)面

● 記得將sitemap放到Robots文件中

● 可以陸續(xù)放入更多，而不是一次性決定所有

● 網(wǎng)站后臺(tái)地址/圖片地址/下載文件地址/錯(cuò)誤鏈接（搜外網(wǎng)）

Public @ 2019-03-13 16:09:27

Canonical標(biāo)簽的作用是什么？SEO詳細(xì)解讀！

如果網(wǎng)站中有不同的url能訪問(wèn)到同一個(gè)頁(yè)面，那么從網(wǎng)站seo優(yōu)化的角度來(lái)看，是有問(wèn)題的。不同的網(wǎng)址都可以訪問(wèn)同樣內(nèi)容的頁(yè)面，會(huì)給有可能引起搜索引擎的誤判。Canonical標(biāo)簽的出現(xiàn)，就是來(lái)解決這一問(wèn)題的。什么是canonical標(biāo)簽canonical標(biāo)簽是在html網(wǎng)頁(yè)中head頭部標(biāo)簽中l(wèi)ink標(biāo)簽的一種屬性;最早由谷歌搜索引擎提出，目的是為了解決網(wǎng)址規(guī)范性問(wèn)題。簡(jiǎn)單來(lái)說(shuō)就是當(dāng)網(wǎng)頁(yè)中有多個(gè)網(wǎng)址

Public @ 2016-10-20 16:11:19

360搜索站長(zhǎng)平臺(tái)Sitemap提交流程

360搜索站長(zhǎng)平臺(tái)Sitemap提交流程如下： 1. 登錄360搜索站長(zhǎng)平臺(tái)，進(jìn)入站長(zhǎng)工具頁(yè)面。 2. 在左側(cè)菜單欄中選擇“站點(diǎn)管理”，然后點(diǎn)擊頁(yè)面中央的“添加站點(diǎn)”按鈕。 3. 在彈出的新頁(yè)面中，填寫您的網(wǎng)站信息，包括網(wǎng)站名稱、網(wǎng)站地址、網(wǎng)站分類等內(nèi)容，然后點(diǎn)擊“立即添加”按鈕。 4. 成功添加站點(diǎn)后，返回站長(zhǎng)工具頁(yè)面，點(diǎn)擊左側(cè)菜單欄中的“站點(diǎn)管理”，找到您剛剛添加的網(wǎng)站，點(diǎn)擊“管理”，

Public @ 2023-05-28 09:00:17

Robots.txt 文件應(yīng)放在哪里？

Robots.txt文件應(yīng)放在網(wǎng)站的根目錄下。

Public @ 2023-06-23 19:50:03

360搜索對(duì)Robots協(xié)議的擴(kuò)展

360搜索對(duì)Robots協(xié)議進(jìn)行了擴(kuò)展，增加了以下幾個(gè)指令： 1. User-Agent：用于指定搜索引擎訪問(wèn)網(wǎng)站時(shí)使用的用戶代理字符串，可以設(shè)置多個(gè)User-Agent。 2. Crawl-delay：用于指定搜索引擎訪問(wèn)網(wǎng)站時(shí)的延遲時(shí)間，單位為秒?？梢栽O(shè)置針對(duì)不同的User-Agent的延遲時(shí)間。 3. Sitemap：用于指定網(wǎng)站的sitemap文件的地址，搜索引擎將通過(guò)該文件獲取站點(diǎn)

Public @ 2023-05-29 17:00:21

更多您感興趣的搜索

基本文件流程錯(cuò)誤 SQL 調(diào)試

/www/wwwroot/briline.net/public/index.php ( 0.79 KB )
/www/wwwroot/briline.net/public/public.php ( 1.08 KB )
/www/wwwroot/briline.net/thinkphp/start.php ( 0.73 KB )
/www/wwwroot/briline.net/thinkphp/base.php ( 2.66 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Loader.php ( 19.47 KB )
/www/wwwroot/briline.net/vendor/composer/autoload_namespaces.php ( 0.21 KB )
/www/wwwroot/briline.net/vendor/composer/autoload_psr4.php ( 0.84 KB )
/www/wwwroot/briline.net/vendor/composer/autoload_classmap.php ( 0.14 KB )
/www/wwwroot/briline.net/vendor/composer/autoload_files.php ( 0.42 KB )
/www/wwwroot/briline.net/vendor/qiniu/php-sdk/src/Qiniu/functions.php ( 7.10 KB )
/www/wwwroot/briline.net/vendor/qiniu/php-sdk/src/Qiniu/Config.php ( 0.70 KB )
/www/wwwroot/briline.net/vendor/topthink/think-captcha/src/helper.php ( 1.59 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Route.php ( 59.82 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Config.php ( 6.03 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Validate.php ( 40.27 KB )
/www/wwwroot/briline.net/vendor/topthink/think-queue/src/config.php ( 0.77 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Console.php ( 21.22 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Error.php ( 3.59 KB )
/www/wwwroot/briline.net/thinkphp/convention.php ( 10.31 KB )
/www/wwwroot/briline.net/thinkphp/library/think/App.php ( 21.04 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Request.php ( 50.94 KB )
/www/wwwroot/briline.net/app/config.php ( 11.25 KB )
/www/wwwroot/briline.net/app/database.php ( 1.41 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Hook.php ( 4.76 KB )
/www/wwwroot/briline.net/app/tags.php ( 1.16 KB )
/www/wwwroot/briline.net/app/common/behavior/InitBase.php ( 8.17 KB )
/www/wwwroot/briline.net/app/common.php ( 23.29 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Env.php ( 1.25 KB )
/www/wwwroot/briline.net/thinkphp/helper.php ( 17.86 KB )
/www/wwwroot/briline.net/app/function.php ( 0.78 KB )
/www/wwwroot/briline.net/app/extend.php ( 13.29 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Debug.php ( 7.06 KB )
/www/wwwroot/briline.net/app/common/model/Config.php ( 0.78 KB )
/www/wwwroot/briline.net/app/common/model/ModelBase.php ( 12.18 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Model.php ( 66.83 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Db.php ( 6.54 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Log.php ( 5.84 KB )
/www/wwwroot/briline.net/thinkphp/library/think/db/connector/Mysql.php ( 3.94 KB )
/www/wwwroot/briline.net/thinkphp/library/think/db/Connection.php ( 29.97 KB )
/www/wwwroot/briline.net/thinkphp/library/think/db/Query.php ( 86.80 KB )
/www/wwwroot/briline.net/thinkphp/library/think/db/builder/Mysql.php ( 2.16 KB )
/www/wwwroot/briline.net/thinkphp/library/think/db/Builder.php ( 30.47 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Cache.php ( 6.17 KB )
/www/wwwroot/briline.net/thinkphp/library/think/cache/driver/File.php ( 7.46 KB )
/www/wwwroot/briline.net/thinkphp/library/think/cache/Driver.php ( 5.52 KB )
/www/wwwroot/briline.net/app/common/behavior/InitHook.php ( 1.25 KB )
/www/wwwroot/briline.net/app/common/model/Hook.php ( 0.77 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Lang.php ( 6.95 KB )
/www/wwwroot/briline.net/thinkphp/lang/zh-cn.php ( 3.85 KB )
/www/wwwroot/briline.net/app/route.php ( 0.91 KB )
/www/wwwroot/briline.net/app/index/config.php ( 0.96 KB )
/www/wwwroot/briline.net/app/index/common.php ( 0.68 KB )
/www/wwwroot/briline.net/app/index/controller/Wiki.php ( 2.44 KB )
/www/wwwroot/briline.net/app/index/controller/IndexBase.php ( 1.10 KB )
/www/wwwroot/briline.net/app/common/controller/ControllerBase.php ( 4.75 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Controller.php ( 6.20 KB )
/www/wwwroot/briline.net/thinkphp/library/traits/controller/Jump.php ( 4.97 KB )
/www/wwwroot/briline.net/thinkphp/library/think/View.php ( 6.86 KB )
/www/wwwroot/briline.net/thinkphp/library/think/view/driver/Think.php ( 5.61 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Template.php ( 46.46 KB )
/www/wwwroot/briline.net/thinkphp/library/think/template/driver/File.php ( 2.24 KB )
/www/wwwroot/briline.net/app/index/logic/Wiki.php ( 6.16 KB )
/www/wwwroot/briline.net/app/index/logic/IndexBase.php ( 0.79 KB )
/www/wwwroot/briline.net/app/common/logic/LogicBase.php ( 0.83 KB )
/www/wwwroot/briline.net/app/common/model/Article.php ( 0.78 KB )
/www/wwwroot/briline.net/app/common/model/ArticleTongji.php ( 0.79 KB )
/www/wwwroot/briline.net/thinkphp/library/think/paginator/driver/Bootstrap.php ( 5.90 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Paginator.php ( 9.45 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Collection.php ( 8.63 KB )
/www/wwwroot/briline.net/runtime/temp/ead4923c25a6b3f986358f7070f93dfa.php ( 56.51 KB )
/www/wwwroot/briline.net/thinkphp/library/think/Response.php ( 8.64 KB )
/www/wwwroot/briline.net/thinkphp/library/think/debug/Html.php ( 4.27 KB )

[ DB ] CONNECT:[ UseTime:0.025128s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018122s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4441 LIMIT 1 [ RunTime:0.017006s ]
[ 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:0.017322s ]
[ 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:0.017511s ]
[ 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:0.018216s ]
[ 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` = 4441 LIMIT 1 [ RunTime:0.017421s ]
[ 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=4441 [ RunTime:0.017709s ]
[ 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:0.027713s ]
[ 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:0.038066s ]
[ 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Robots' AND `status` <> -1 LIMIT 1 [ RunTime:0.026587s ]
[ 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Robots' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.039449s ]
[ 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', ) ]

0.465510s

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

robots.txt：如何讓搜索引擎不要抓取沒用的頁(yè)面

Canonical標(biāo)簽的作用是什么？SEO詳細(xì)解讀！

360搜索站長(zhǎng)平臺(tái)Sitemap提交流程

Robots.txt 文件應(yīng)放在哪里？

360搜索對(duì)Robots協(xié)議的擴(kuò)展

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

robots.txt：如何讓搜索引擎不要抓取沒用的頁(yè)面

Canonical標(biāo)簽的作用是什么？SEO詳細(xì)解讀！

360搜索站長(zhǎng)平臺(tái)Sitemap提交流程

Robots.txt 文件應(yīng)放在哪里？

360搜索對(duì)Robots協(xié)議的擴(kuò)展

更多您感興趣的搜索

Canonical標(biāo)簽的作用是什么？SEO詳細(xì)解讀！