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URL標準化是什么意思？

URL標準化，英文：url canonicalization來自matt cutts的博客文章：SEO advice: url canonicalization 中文翻譯：SEO的建議：URL標準化 “URL標準化”是一個動名詞，不好直接解釋，我把它反過來一下：

URL標準化是什么意思？

很多情況下，我們認為以下這幾個鏈接都指向同一個頁面（首頁）：

www.example.com

example.com/

www.example.com/index.html

example.com/index.php

但是從URL發(fā)送請求并返回網(wǎng)頁內(nèi)容的過程來看，這些URL都是互不相同的。對于上述URL，Web服務器完全可以返回完全不同的內(nèi)容。當這些URL所對應的內(nèi)容都一樣時（一般情況下都一樣的），谷歌需要從上述URL中選一個具有代表性的，而忽略其余的。那么這個被谷歌選擇了的URL，就是一個標準化的URL。谷歌選擇的這個過程稱為“標準化”。

谷歌是怎么URL標準化的？

一般情況下，谷歌根據(jù)被外鏈的數(shù)量來判斷。采用多的，則是標準化URL。

我想告訴谷歌我想要的標準化URL，怎么辦？

來源：搜外網(wǎng)

Public @ 2009-11-04 16:11:15

大家都知道外部鏈接對網(wǎng)站排名的重要性，同時也建議不要忽略了站內(nèi)鏈接的作用。外部鏈接大部分情況下是不好控制的，而且要經(jīng)過很長時間的積累，內(nèi)部鏈接卻完全在自己的控制之下，是SEO手中可優(yōu)化的重點內(nèi)容之一。下面列幾個優(yōu)化站內(nèi)鏈接的技巧和經(jīng)驗。建立網(wǎng)站地圖稍有規(guī)模的網(wǎng)站，比如幾百頁以上，只要有可能，最好給網(wǎng)站建一個完整的網(wǎng)站地圖sitemap。同時把網(wǎng)站地圖的鏈接放在首頁上，使搜索引擎能很方便的發(fā)現(xiàn)和抓取

Public @ 2017-11-09 16:11:23

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[ DB ] CONNECT:[ UseTime:0.025795s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018226s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 4541 LIMIT 1 [ RunTime:0.017391s ]
[ 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:0.017621s ]
[ 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:0.017790s ]
[ 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:0.018050s ]
[ 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` = 4541 LIMIT 1 [ RunTime:0.017360s ]
[ 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=4541 [ RunTime:0.018195s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站結(jié)構優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.024705s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站結(jié)構優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038959s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, '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優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.024507s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海URL優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034707s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.461372s

国产成人精品999视频&日本一区二区亚洲人妻精品&久久久精品国产99久久精&99热这里只有成人精品国产&精品国产剧情av一区二区&成人亚洲精品久久久久app&国产精品美女高潮抽搐A片

Categories

Tags

URL標準化是什么意思？

內(nèi)部鏈接（站內(nèi)鏈接）的優(yōu)化

子域名和子目錄哪個更有利于SEO？

關于URL組成部分的指南

URL鏈接優(yōu)化：網(wǎng)站各個頁面采用怎樣的URL符合SEO

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国产成人精品999视频&日本一区二区亚洲人妻精品&久久久精品国产99久久精&99热这里只有成人精品国产&精品国产剧情av一区二区&成人亚洲精品久久久久app&国产精品美女高潮抽搐A片

Categories

Tags

URL標準化是什么意思？

內(nèi)部鏈接（站內(nèi)鏈接）的優(yōu)化

子域名和子目錄哪個更有利于SEO？

關于URL組成部分的指南

URL鏈接優(yōu)化：網(wǎng)站各個頁面采用怎樣的URL符合SEO

更多您感興趣的搜索

URL標準化是什么意思？

子域名和子目錄哪個更有利于SEO？