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Alt标签和Title标签的区别在和使用讲解

Alt标签和Title标签都是HTML中的重要属性，主要用于提供图像和链接的描述和说明。它们之间的区别在于： 1. Alt标签是用于描述图像内容的，当图像无法正常加载时，Alt标签中的内容将作为替代文本出现。而Title标签是用于提供额外的信息或解释，通常是当鼠标悬停在链接或图像上时显示。 2. Alt标签是对于搜索引擎来说比较重要的，它们会将其用于搜索引擎优化（SEO）目的。因为搜索引擎无法理解图像的内容，所以把关键字放在Alt标签中能够提高图像的搜索引擎排名。而Title标签的作用是为用户提供更多的信息，因此它们不像Alt标签一样对SEO非常重要。 3. Alt标签应该是简短、准确描述图像内容的文本，而Title标签的内容可以比较长，可以用于提供更多的信息和帮助用户更好地理解链接和图像。总之，Alt标签用于提供图像的替代文本描述，而Title标签用于提供更多的信息和解释，它们的作用不同但都非常重要。在Web开发中，应该使用它们来提高用户体验，并为搜索引擎优化网页。

Public @ 2023-03-26 02:00:24

strong标签怎么用？

a：起到给字体加粗的作用，将你要强调的词语加在<strong> 例：<strong>这里是标签</strong>。

Public @ 2015-02-10 15:14:59

了解网站图片内容优化的重要性，尤其是图片类型站点

网站图片内容优化是指通过对图片进行优化和相关的技术手段来提高网站的用户体验和SEO排名。对于图片类型的网站来说，图片是网站内容的重要组成部分，因此优化图片内容尤为重要。以下是了解网站图片内容优化的重要性的几点原因： 1. 提高用户体验：图片可以吸引用户的注意力，丰富网页内容，提高用户体验和留存率。优化图片内容可以使图片加载更快，降低加载时间，从而提高用户体验。 2. 加速网页加载速度：大型图片

Public @ 2023-07-26 15:00:46

高质量图片，对网站SEO，为什么那么重要？

高质量图片对网站SEO非常重要，原因如下： 1. 提升用户体验：高质量图片可以提升用户体验，吸引用户停留更长的时间，提高网站的黏性。 2. 丰富网站内容：优质的图片能够为网站带来更多的内容，增强网站的可读性，提高用户留存率。 3. 提高搜索引擎收录率：搜索引擎会对网站的图片进行收录，优质的图片会使得搜索引擎更易理解网站内容，提升收录率。 4. 增强网站可信度：高质量的图片可以以其美观、高清

Public @ 2023-04-09 13:50:38

Alt标签和Title标签的区别在和使用讲解

Alt标签和Title标签都是用于描述网页中的图片或链接的属性。 Alt标签是在图片无法显示时所显示的文字，也可以被“读屏软件”读取，以帮助视障人士更好地理解图片内容。此外，Alt标签对于搜索引擎来说也非常重要，因为搜索引擎无法直接读取图片内容，但可以通过Alt标签来了解图片的含义和主题，从而提高网页的搜索排名。 Title标签是显示在鼠标悬停在链接上时的提示文字，既可以用于解释链接指向的内容

Public @ 2023-04-15 18:51:26

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[ DB ] CONNECT:[ UseTime:0.021997s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.015923s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 6323 LIMIT 1 [ RunTime:0.014966s ]
[ 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:0.015141s ]
[ 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:0.015253s ]
[ 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:0.015662s ]
[ 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` = 6323 LIMIT 1 [ RunTime:0.014838s ]
[ 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=6323 [ RunTime:0.015808s ]
[ 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:0.022603s ]
[ 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:0.033356s ]
[ 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Alt文字' AND `status` <> -1 LIMIT 1 [ RunTime:0.023319s ]
[ 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Alt文字' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.030808s ]
[ 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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