为什么访问网站的时候,网址后面出现随机?jdfwkey=0plwb1字符，是否影响正常访问？_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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为什么访问网站的时候,网址后面出现随机?jdfwkey=0plwb1字符，是否影响正常访问？

这些随机字符可能是网站生成的唯一标识符，常常用于跟踪用户和分析用户行为。在绝大多数情况下，这些随机字符不会影响正常访问，因为它们只是一种辅助功能。但是，在某些情况下，可能会存在问题，例如可能会导致链接出错或无法访问网站。如果这种情况发生，可以联系网站管理员寻求帮助。

Public @ 2023-03-30 21:00:15

如何选择SSL证书服务品牌？

威海网站建设威海SSL,https
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选择SSL证书服务品牌需要考虑以下几个因素： 1. 安全性：选择具有高安全性保障的SSL证书品牌，能够确保用户敏感信息的加密与保护，例如Comodo，Symantec等品牌。 2. 可信度：选择被浏览器信任的SSL证书品牌，这些品牌证书在浏览器中都有专门的标识，例如绿色的地址栏，能够为用户提供更高的信任度。例如GlobalSign，DigiCert等品牌。 3. 支持性：选择提供全方位支持的

Public @ 2023-04-14 10:00:30

决定网站访问速度的几个因素以及优化方向

影响网站访问速度的几个因素包括： 1. 服务器响应时间：服务器的处理速度和响应时间会直接影响网站的访问速度。优化方向可以包括优化服务器硬件、软件和网络环境，提高响应速度。 2. 网络延迟：网络延迟指的是数据从用户设备到服务器之间传输的时间。优化方向可以包括选择更好的网络服务提供商、使用内容分发网络（CDN）等，加速数据传输。 3. 页面大小和内容：网站中包含的大量图片、视频、脚本和样式表等文

Public @ 2023-06-30 11:50:19

网站流量超标排查

网站出现流量超标时分析及解决思路为：查看网站访问统计---->结合访问统计分析网站访问日志---->确定原因采取相应措施。一．查看网站访问统计1. 登录到虚拟主机管理面板，点击“访问统计”图片.png2.首先查看访问统计中浏览器与非浏览器流量确定流量类型。图片.png3.根据流量类型详细查看访问统计数据：3.1如是浏览器流量占用高，可查看图片.png图片.png图片.png图片.png

Public @ 2015-01-11 16:00:47

Java主机如何设置默认首页文档？

一、在Eclipse中配置在Eclipse中，可以在“Preferences”菜单中找到“Server”项。在这里，你可以看到有一个“Default Home Page”文本框。在这里你可以输入你想要设置的默认首页文档，点击“Apply”按钮即可保存设置。二、在Tomcat中设置在Tomcat中设置默认首页文档也很简单，只需要找到Tomcat的“conf”文件夹，打开“contex

Public @ 2023-02-25 20:12:17

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[ DB ] CONNECT:[ UseTime:0.023867s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017088s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6550 LIMIT 1 [ RunTime:0.016149s ]
[ 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:0.016372s ]
[ 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:0.016755s ]
[ 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:0.016887s ]
[ 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` = 6550 LIMIT 1 [ RunTime:0.016101s ]
[ 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=6550 [ RunTime:0.016806s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.023856s ]
[ 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` = '威海网站建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.051204s ]
[ 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` = '威海虚拟主机' AND `status` <> -1 LIMIT 1 [ RunTime:0.023772s ]
[ 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` = '威海虚拟主机' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034803s ]
[ 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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