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Sitemap文件標(biāo)準(zhǔn)格式和大小說明

Sitemap文件標(biāo)準(zhǔn)格式： Sitemap文件通常是一個(gè)以XML格式編寫的文本文件，其中包含URL信息和其他相關(guān)數(shù)據(jù)。Sitemap文件主要包含以下元素： 1. URL元素：用于指定頁面的網(wǎng)址，并包含可選的數(shù)據(jù)，如最近的修改日期、相對于站點(diǎn)的相對權(quán)重等。 2. loc元素：為URL元素的子元素，用于指定頁面的網(wǎng)址。 3. lastmod元素：為URL元素的子元素，用于指定頁面的最近修改日期。 4. changefreq元素：為URL元素的子元素，用于指定頁面內(nèi)容的更改頻率。 5. priority元素：為URL元素的子元素，用于指定頁面相對于站點(diǎn)中其他頁面的優(yōu)先級。 Sitemap文件大小說明： Sitemap文件的大小可以是任意的，但是建議每個(gè)Sitemap文件大小不要超過50MB，并且包含的URL數(shù)量不要超過50000條。如果您的網(wǎng)站包含很多頁面，則可以使用Sitemap索引文件來包含多個(gè)Sitemap文件。Sitemap索引文件的大小不應(yīng)超過10MB，并且包含的Sitemap文件數(shù)量不應(yīng)超過50000個(gè)。注：以上大小限制是Google搜索引擎的要求，其他搜索引擎可能會(huì)有不同的大小限制。

Public @ 2023-04-29 02:50:12

大型網(wǎng)站如何做301重定向的策略

本文更新了百度官方提供的301問題匯總，參見文章結(jié)尾。最近筆者在SEO總監(jiān)群看到有朋友的網(wǎng)站遇到這樣一個(gè)問題：網(wǎng)站更換新域名并做了301重定向，但是一段時(shí)間后老域名的排名轉(zhuǎn)移到了新域名，而新域名的排名逐漸下降(越來越嚴(yán)重)，時(shí)隔半年排名也沒有恢復(fù)。大型網(wǎng)站如何做301重定向的策略建站工具網(wǎng)站優(yōu)化建站教程第1張我所經(jīng)歷的301這樣讓我想起了曾經(jīng)做過的301，當(dāng)時(shí)筆者擔(dān)任華圖的SEO負(fù)責(zé)人，為

Public @ 2015-05-03 16:09:14

Sitemap協(xié)議類型及包含范圍

Sitemap協(xié)議類型有： 1. XML Sitemap：用于向搜索引擎提交網(wǎng)站的網(wǎng)頁地址，讓搜索引擎更好地抓取網(wǎng)站內(nèi)容。 2. News Sitemap：用于將新聞文章的標(biāo)題和鏈接提交給搜索引擎，以便它們可以快速索引新聞。 3. Image Sitemap：用于提交圖片的URL和相關(guān)信息，幫助搜索引擎更好地索引和展示圖片搜索結(jié)果。 4. Video Sitemap：用于提交視頻的URL和

Public @ 2023-06-16 05:00:31

百度Sitemap支持哪些格式

百度Sitemap協(xié)議支持文本格式和xml格式,可以根據(jù)自己情況來選擇任意一種格式組織sitemap。具體格式說明及示例如下：1.第一種格式樣例：txt文本格式在一個(gè)txt文本列明需要向百度提交的鏈接地址，將txt文本文件通過搜索資源平臺(tái)進(jìn)行提交http://www.example.com/repaste/101562698_5230191316.htmlhttp://www.example.co

Public @ 2009-12-25 16:09:44

新手如何掌握制作和提交網(wǎng)站地圖？

網(wǎng)站地圖作為根據(jù)網(wǎng)站的結(jié)構(gòu)，框架，內(nèi)容生成的導(dǎo)航網(wǎng)頁文件。大多數(shù)人都知道網(wǎng)站地圖對于提高用戶體驗(yàn)有好處：它們?yōu)榫W(wǎng)站訪問者指明方向，并幫助迷失的訪問者找到他們想看的頁面。那么什么是網(wǎng)站地圖呢?在開始介紹網(wǎng)站地圖的制作與提交之前，我們有必要先了解一下什么是網(wǎng)站地圖。網(wǎng)站地圖也就是sitemap，是一個(gè)網(wǎng)站所有鏈接的容器。很多網(wǎng)站的鏈接層次比較深，蜘蛛是很難抓取到的，網(wǎng)站地圖可以方便搜索引擎蜘蛛抓取網(wǎng)站

Public @ 2021-11-03 16:09:49

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基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.024228s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017609s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7910 LIMIT 1 [ RunTime:0.016524s ]
[ 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:0.016882s ]
[ 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:0.017290s ]
[ 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:0.017964s ]
[ 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` = 7910 LIMIT 1 [ RunTime:0.016386s ]
[ 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+1 where id=7910 [ RunTime:0.017251s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.027132s ]
[ 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` = '威海網(wǎng)站結(jié)構(gòu)優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.047309s ]
[ 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Sitemap' AND `status` <> -1 LIMIT 1 [ RunTime:0.027219s ]
[ 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Sitemap' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.041450s ]
[ 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', ) ]

0.473961s

Categories

Tags

Sitemap文件標(biāo)準(zhǔn)格式和大小說明

大型網(wǎng)站如何做301重定向的策略

Sitemap協(xié)議類型及包含范圍

百度Sitemap支持哪些格式

新手如何掌握制作和提交網(wǎng)站地圖？

更多您感興趣的搜索

Categories

Tags

Sitemap文件標(biāo)準(zhǔn)格式和大小說明

大型網(wǎng)站如何做301重定向的策略

Sitemap協(xié)議類型及包含范圍

百度Sitemap支持哪些格式

新手如何掌握制作和提交網(wǎng)站地圖？

更多您感興趣的搜索

新手如何掌握制作和提交網(wǎng)站地圖？