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关于博客分页noindex

威海seo问答威海noindex
2356

，是指在某个博客网站上，将某一页以后的博客页面，在网站爬虫抓取过程中，添加一个noindex的网页头，从而避免这些博客文章被搜索引擎索引，这样有利于博客主页面被更多搜索引擎获取，提高网站搜索引擎流量。

Public @ 2023-02-27 02:00:12

用Site语法搜索产品分类页面，第一位未显示

威海seo问答威海seo问答
1649

如果您想查找产品分类页面，您可以使用以下Site语法：site:example.com/categories/products。为了让搜索结果第一位显示，您可以根据您的特定需求进行过滤。例如，添加关键词，如"最新"或类似的词语。

Public @ 2023-03-05 00:00:08

网站被攻击怎么办？网站打不开如何预防

网站被攻击的处理方法： 1. 及时备份数据，并断开与网络的连接。如果能够识别到攻击源，可以尝试进行封禁或通过其他方法阻止攻击。 2. 收集攻击数据，记录发生时间和攻击情况，以进行后续的分析和预防工作。 3. 利用安全软件和防火墙等安全工具进行保护和防范，加强网络安全意识和防范意识，提高网站管理员的技能水平。预防网站打不开： 1. 及时备份数据。 2. 安装防火墙和安全软件等安全保护工

Public @ 2023-04-06 00:50:32

关于博客分页noindex

威海seo问答威海noindex
2358

，是指在某个博客网站上，将某一页以后的博客页面，在网站爬虫抓取过程中，添加一个noindex的网页头，从而避免这些博客文章被搜索引擎索引，这样有利于博客主页面被更多搜索引擎获取，提高网站搜索引擎流量。

Public @ 2023-02-27 02:00:12

关于博客分页noindex

威海seo问答威海noindex
1961

问题博客分页noindex是搜索引擎优化的一项重要技术手段，其作用是避免搜索引擎索引过多内容，以及防止搜索结果中出现重复内容。博客分页noindex主要通过使用robots.txt、x-robots-tag和meta标签等方式来实现，具体可以在 robots.txt 文件中加入以下代码： User-agent: * Disallow: /page/* 这样，当搜索引擎读取网站代码时，就

Public @ 2023-02-25 02:24:17

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.022713s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.016199s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.015950s ]
[ 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:0.016199s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.015152s ]
[ 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:0.016369s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6001 LIMIT 1 [ RunTime:0.015280s ]
[ 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:0.015465s ]
[ 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:0.015883s ]
[ 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:0.015812s ]
[ 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` = 6001 LIMIT 1 [ RunTime:0.015328s ]
[ 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=6001 [ RunTime:0.217633s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo问答' AND `status` <> -1 LIMIT 1 [ RunTime:0.022112s ]
[ 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问答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.036621s ]
[ 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noindex' AND `status` <> -1 LIMIT 1 [ RunTime:0.021864s ]
[ 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noindex' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030861s ]
[ 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', ) ]

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