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META标签的常见用法

1. Description：描述网页内容的摘要，一般在搜索引擎中显示。 2. Keywords：网页关键词，用于搜索引擎识别、分类和检索。 3. Author：网页作者的名字或组织机构。 4. Robots：搜索引擎蜘蛛的访问控制，如INDEX/FOLLOW（默认）、NOINDEX/FOLLOW、INDEX/NOFOLLOW、NOINDEX/NOFOLLOW。 5. Content-Type：指定网页的字符集和文件类型。 6. Refresh：指定网页的刷新方式和时间间隔。 7. Expires：指定网页的过期时间。 8. Generator：指定使用的编辑器或创建网页的软件名称。 9. Viewport：指定网页在移动设备上的布局方式和缩放比例。 10. Language：指定网页的主要语言。

Public @ 2023-03-26 00:00:17

元标签代码该如何排序及该如何优化

<head>与<head>标准格式顺序如下：<head><title<title/><meta name=keywords" content=""/><meta name=description" content="n/><link href="/css/

Public @ 2017-01-25 16:08:28

时间因子设置规范

在时间因素设置方面，需要考虑以下几个规范： 1. 时间目标明确：明确设置完成任务所需要的时间目标，如每周完成多少任务，每天花多少时间进行学习等。 2. 合理规划时间：根据任务的具体情况，制定相应的时间规划，合理分配每个任务所需的时间。 3. 标明截止时间：对于需要完成的任务或项目，明确截止日期，以便及时完成任务，并能在截止日期前进行可能的调整。 4. 随时调整计划：当任务或项目进展情况发生

Public @ 2023-06-23 23:50:11

元标签代码该如何排序及该如何优化

元标签（meta tags）是HTML文档头部的一部分，提供有关页面内容的元数据。元标签按照HTML文档头部中的顺序逐个解析，因此元标签的位置不能影响其功能。但是，对于SEO来说，元标签的内容是非常重要的，因此最好将最重要的信息放在前面，以便更好的优化网站。下面是几种常见的元标签及其重要性以及优化建议： 1. 标题标签（title tag）：是最重要的元标签之一，它在搜索引擎中扮演着非常重要

Public @ 2023-06-01 22:50:42

元标签代码该如何排序及该如何优化

<head>与<head>标准格式顺序如下：<head><title<title/><meta name=keywords" content=""/><meta name=description" content="n/><link href="/css/

Public @ 2017-01-25 16:08:28

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.023580s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_config` [ RunTime:0.016764s ]
[ SQL ] SELECT * FROM `ob_config` [ RunTime:0.015944s ]
[ 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:0.016634s ]
[ SQL ] SELECT `id`,`name`,`addon_list` FROM `ob_hook` [ RunTime:0.015806s ]
[ 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:0.016874s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6319 LIMIT 1 [ RunTime:0.015863s ]
[ 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:0.016456s ]
[ 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:0.016429s ]
[ 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:0.016530s ]
[ 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` = 6319 LIMIT 1 [ RunTime:0.015766s ]
[ 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=6319 [ RunTime:0.019637s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站页面优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.024198s ]
[ 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` = '威海网站页面优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034090s ]
[ 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META标签' AND `status` <> -1 LIMIT 1 [ RunTime:0.022916s ]
[ 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META标签' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.032410s ]
[ 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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