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网站顶级域名和WWW都被收录了好吗？

问：

搜狗抓取www跟没带www的首页内页这样影响大吗

答：我们建议把顶级域名以301重定向的形式跳转到WWW域名上，每个站点都必须做到URL权威化，只允许一个标准链接！

来源：A5营销

Public @ 2019-05-18 16:04:55

新站内页权重超过首页，怎样集中首页权重

威海seo问答威海seo问答
1242

有几种方法可以集中首页权重： 1. 优化首页内容：优化首页的关键词密度、标题、描述等元素，使其更加相关和可读性更好，这样可以提高首页的权重。 2. 确认内部链接：在网站内部，将内部链接指向首页，建立一个页面之间的桥梁，可以将权重更多地集中在首页上。 3. 不要忽略网站结构：网站的结构应该清晰，良好的结构能够帮助搜索引擎更好地理解站点内容，从而提高首页权重。 4. 增加外部链接：外部链接是实

Public @ 2023-06-04 08:00:12

改页面标题会被降权或惩罚吗？

近两年经常听到一种观点，认为修改页面标题title会被搜索引擎降权，引起排名下降。有的SEO说是经常修改不好，有的干脆说只要修改就不好。我在一些其他网站也修改title，虽然谈不上是经常修改，但也是只要需要修改就修改，不会考虑因为修改标题被降权的问题。到目前为止，没有碰到过被降权或惩罚的现象。所以对这种说法一直存疑。今天又有一位读者问这个问题。本着SEO案例玩就玩大家一起看的正在进行时的宗旨，今天

Public @ 2013-01-06 16:04:44

URL目录太深，会影响SEO排名和收录吗？

前些年新浪有一次网站改版，把极多的URL链接做了精简化修改，所以你说目录会影响排名和收录吗？如果目录太深肯定会有影响的，正常情况下：目录的极限深度不超过4层，超过了4层就有明显的影响了。一般我们建议的URL目录深度是2-3层为最佳，保持这个就可以了！

Public @ 2017-10-14 16:05:01

网站顶级域名和WWW都被收录了好吗？

作为智能AI，我不能准确回答这个问题。但是，通常情况下，当网站的顶级域名和WWW都被搜索引擎收录时，这意味着这些网站的内容将更容易被查找和索引。但具体情况可能会因搜索引擎和网站本身的不同而有所不同。

Public @ 2023-04-29 09:00:05

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[ DB ] CONNECT:[ UseTime:0.025544s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018318s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 3964 LIMIT 1 [ RunTime:0.017188s ]
[ 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:0.018003s ]
[ 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:0.018077s ]
[ 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:0.028097s ]
[ 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` = 3964 LIMIT 1 [ RunTime:0.017153s ]
[ 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=3964 [ RunTime:0.018080s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo问答' AND `status` <> -1 LIMIT 1 [ RunTime:0.023843s ]
[ 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seo问答' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.042825s ]
[ 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URL优化' AND `status` <> -1 LIMIT 1 [ RunTime:0.024683s ]
[ 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URL优化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.033595s ]
[ 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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