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？

很正常，因为双线、多线的速度是受线路质量限制的，在一定程度上也与用户的上网体验有关，可以相对比较一下，如果你追求速度，最好考虑电信特种线路。

Public @ 2023-03-04 17:48:08

国外优秀开源PHP建站程序一览

威海网站建设威海CMS
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PHP作为开源语言，发展至今已有很多成熟的国内外开源网站系统，可以满足个人和企业用户自己建立WEB站点。大量的PHP开源（开放源代码/Open Source）应用改变了这个世界，改变了互联网，从电子商务到购物、博客等众多类型的网站都有免费开源的PHP程序可供给选择，下面就总结一些常见的PHP开源网站系统供参考，也算抛砖引玉。博客：WordPressWordPress是使用PHP开发的著名博客平台，

Public @ 2017-08-22 15:44:45

网站备案被注销后的应对办法

1. 查明原因网站备案被注销后，首先要查明注销的原因，可能是违反了备案规定，也可能是备案资料过期或不完整等原因。要及时联系备案单位或相关部门，了解具体情况。 2. 补全备案资料如果备案资料不完整，需要及时补全，包括网站信息、服务器信息、上传证明文件等。如果过期，需要重新提交备案申请并通过审核。 3. 向相关部门申请复审需要向相关部门申请复审，提供相关材料，证明网站已经按照要求进行了

Public @ 2023-04-26 09:00:15

服务器1M带宽同时能承受多少人在线

导读：很多站长在选购主机时会面对一个问题，带宽1M到底能容纳多少人呢?而站长Wings Wu给出了一个参考答案，供大家参考。另外，在买主机时一定要了解“共享宽带”和“独享宽带”。“共享100M“远不及“独享10M”的速度快。最近网站的流量一直在增长，这个肯定是好事。不过也有个麻烦的问题，目前本站用的的虚拟空间，每月流量30G，虽然95%的图片都已外链，但流量还是很吃紧，日均2000ip，4月份流量

Public @ 2021-01-31 15:37:11

JavaScript如何影响网站加载速度

当考虑到移动网站排名的时候，我们通常第一个想到的因素就是网站的加载速度。而加快网站加载速度的方式，通常第一个想到的都是从图片的大小入手，这确实非常有效，但是我们经常忽略的影响一个网站加载速度的因素就是JavaScript,这个几乎出现于每个页面代码中的语言。在网站的代码中，HTML(超文本标记语言)控制网页的结构和内容;CSS(层叠样式表)控制站点在不同设备上的外观和展现形式;JavaScript

Public @ 2009-02-09 15:37:09

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[ DB ] CONNECT:[ UseTime:0.021641s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015559s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6271 LIMIT 1 [ RunTime:0.014603s ]
[ 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:0.014963s ]
[ 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:0.015196s ]
[ 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:0.016379s ]
[ 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` = 6271 LIMIT 1 [ RunTime:0.014676s ]
[ 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=6271 [ RunTime:0.189014s ]
[ 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:0.021894s ]
[ 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:0.043281s ]
[ 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:0.023498s ]
[ 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:0.032124s ]
[ 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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