网站强制使用Cookies_威海佰年网络技术有限公司_网站建设_软件开发_私有云_商标注册_公众号_小程序_APP_物联网_ChatGPT

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网站强制使用Cookies

某些网站为了实现某种功能，如用户登录信息、跟踪用户访问路径，强制用户使用Cookies，用户浏览器如果没有启动Cookies，则页面显示不正常。搜索引擎蜘蛛就相当于一个禁用了Cookies的浏览器，强制使用Cookies只能造成搜索引擎蜘蛛无法正常访问。

Public @ 2011-06-01 16:21:34

能否利用canonical标签陷害竞争对手？

不能。Canonical标签的作用是帮助搜索引擎正确识别源代码当中只有部分网页上相同内容的页面，它不能用于欺诈或破坏搜索引擎算法。Canonical标签可以帮助提高搜索排名，但它不能损害竞争对手或陷害竞争对手。

Public @ 2023-02-25 19:24:11

什么是死链接？

简单地讲，死链接指原来正常，后来失效的链接。死链接发送请求时，服务器返回404错误页面。在这些情况下出现死链接：动态链接在数据库不再支持的条件下，变成死链接。某个文件或网页移动了位置，导致指向它的链接变成死链接。网页内容更新并换成其他的链接，原来的链接变成死链接。网站服务器设置错误。从用户的角度来看，死链接和错误链接的表现是一样的，所以一般我们并不需要区别死链接和错误链接。作为SEO人员或网站管理

Public @ 2021-12-09 15:56:17

Cookie

威海seo术语威海Cookie
1005

A cookie is a small text file that is stored on a user's computer or mobile device when they visit a website. It contains information about the user's activity on the website, such as their preference

Public @ 2023-04-18 00:50:09

Cookie

威海seo术语威海Cookie
1257

阅览器用来存储网页需求记住信息的办法，例如，一个网页可以存储你访客姓名在Cookie中，这样每次当他们再来的时分，他们的姓名就可以呈现在他们阅览器中你网站的主页上。

Public @ 2014-03-28 15:51:55

更多您感兴趣的搜索

基本文件流程错误 SQL 调试

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/www/wwwroot/www.briline.net/thinkphp/library/traits/controller/Jump.php ( 4.97 KB )
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/www/wwwroot/www.briline.net/thinkphp/library/think/template/driver/File.php ( 2.24 KB )
/www/wwwroot/www.briline.net/extend/qrcode/qrlib.php ( 1.61 KB )
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/www/wwwroot/www.briline.net/extend/qrcode/qrbitstream.php ( 5.26 KB )
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/www/wwwroot/www.briline.net/app/index/logic/Wiki.php ( 6.16 KB )
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/www/wwwroot/www.briline.net/app/common/model/Article.php ( 0.78 KB )
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[ DB ] CONNECT:[ UseTime:0.000394s ] mysql:dbname=briline;host=127.0.0.1;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.000754s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5301 LIMIT 1 [ RunTime:0.000415s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'filtered' => 100, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.000908s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, '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:0.000950s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, '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:0.001218s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'filtered' => 1.0000001192092896, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 5301 LIMIT 1 [ RunTime:0.000352s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'filtered' => 100, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=5301 [ RunTime:0.004276s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站结构优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.009513s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站结构优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030474s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Cookie' AND `status` <> -1 LIMIT 1 [ RunTime:0.009054s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海Cookie' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.022450s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'partitions' => NULL, 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 7784, 'filtered' => 0.89999997615814209, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.159194s

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