为什么我测试速度时访问双线、多线的速度还没有电信的快？_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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为什么我测试速度时访问双线、多线的速度还没有电信的快？

这可能是由于以下原因： 1.电信网络在您所在的地区更加强大和稳定，因此访问电信线路的速度更快。 2.双线和多线路由器可能在处理数据时产生更多的延迟。 3.您的网络设备可能需要更新或升级以提高性能。建议您可以尝试优化网络设备、更换网络供应商、更新网络设备等来改善网络速度。

Public @ 2023-06-19 20:00:10

宝塔面板部署启用ssl证书（网站启用https）

威海网站建设威海https
1422

要将网站启用https，需要以下步骤： 1. 申请SSL证书首先需要申请一个SSL证书，可以通过去CA机构申请或使用 Let's Encrypt 进行免费申请。 2. 安装SSL证书将证书下载到自己的服务器中，并在宝塔面板中安装证书。进入“SSL” -> “证书”界面，点击“上传证书”按钮，上传.crt和.key格式的证书文件。在站点SSL界面中选择“已有证书”，将证书和私钥的路径填写

Public @ 2023-04-10 18:50:28

经典正则表达式

1. 匹配数字：\d 2. 匹配非数字：\D 3. 匹配字母：[a-zA-Z] 4. 匹配非字母：[^a-zA-Z] 5. 匹配单词字符：\w 6. 匹配非单词字符：\W 7. 匹配空格：\s 8. 匹配非空格：\S 9. 匹配换行符：\n 10. 匹配回车符：\r 11. 匹配制表符：\t 12. 匹配任意字符：. 13. 匹配0或多个：* 14. 匹配1或多个：+ 15. 匹配0或1个：？ 1

Public @ 2023-04-23 04:50:09

页面秒打开，留住用户快人一步

百度搜索对用户行为的研究表明，用户对于页面的打开速度要求越来越高，首屏的加载时间过长会加速用户的流失。通过调研，小编发现部分站点和智能小程序页面加载速度慢的主要原因分别是页面关键子资源耗时严重和图片体积过大。为了方便开发者进行优化，小编特地邀请技术同学总结了优化方法给大家参考。【站点页面关键子资源耗时严重的优化方案】01清除不必要的资源及阻塞渲染的JS/CSS页面中往往会包含一些冗余资源，影响性能

Public @ 2015-09-17 15:37:03

网站出现Service Unavailable提示怎么办？

问：为什么我的网站有时会出现“Service Unavailable”的提示，有时候刷新几下又可以访问。答：出现这种情况是由于您的网站超过了系统资源限制造成的，主要是流量太大或者程序占用资源太多。1.流量太大比如您购买的是b002型基础型主机，该主机的额定流量是15G/月。如果您的网站每月流量在15G,每天流量在0.5G以下，则应该能正常访问。如果连续几天的访问量上升，流量超过0.5G/天，则该

Public @ 2022-11-21 15:37:05

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[ DB ] CONNECT:[ UseTime:0.022450s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.017199s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.015252s ]
[ 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:0.016121s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.015078s ]
[ 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:0.016061s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9139 LIMIT 1 [ RunTime:0.015189s ]
[ 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:0.015601s ]
[ 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:0.015766s ]
[ 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` = 9139 LIMIT 1 [ RunTime:0.015062s ]
[ 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=9139 [ RunTime:0.018916s ]
[ 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:0.022209s ]
[ 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:0.043326s ]
[ 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` = '威海网站访问速度' AND `status` <> -1 LIMIT 1 [ RunTime:0.022762s ]
[ 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` = '威海网站访问速度' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.031890s ]
[ 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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