H標(biāo)簽作用

H標(biāo)簽用于在HTML文檔中標(biāo)記頁(yè)面標(biāo)題和副標(biāo)題，包括從H1到H6標(biāo)簽。H1標(biāo)簽代表最高級(jí)別的標(biāo)題，而H6標(biāo)簽代表最低級(jí)別的標(biāo)題。這些標(biāo)簽有助于組織頁(yè)面內(nèi)容，使其易于閱讀和理解，并有助于搜索引擎了解頁(yè)面的結(jié)構(gòu)和內(nèi)容。此外，H標(biāo)簽還可以用于CSS樣式指定，從而改變標(biāo)題的外觀和格式。

Public @ 2023-05-27 04:50:07

百度搜索落地頁(yè)時(shí)間因子規(guī)范

一、前言落地頁(yè)時(shí)間因子是百度搜索判斷網(wǎng)站收錄、展示、排序結(jié)果的重要參考依據(jù)，百度搜索綜合用戶對(duì)落地頁(yè)中關(guān)于時(shí)間因子的實(shí)際感受，發(fā)現(xiàn)目前PC端及移動(dòng)端大量網(wǎng)站落地頁(yè)存在頁(yè)面時(shí)間標(biāo)注不清、頁(yè)面無(wú)時(shí)間等對(duì)用戶瀏覽體驗(yàn)不友好行為。為了讓搜索用戶獲得更滿意的搜索瀏覽體驗(yàn)，我們將給予符合落地頁(yè)時(shí)間因子要求、且時(shí)效性較高的網(wǎng)頁(yè)更多的收錄和展現(xiàn)機(jī)會(huì)，同時(shí)對(duì)不符合的網(wǎng)站減少展現(xiàn)機(jī)會(huì)。為了讓百度搜索的重要合作伙伴——

Public @ 2015-04-25 15:22:16

網(wǎng)站title與meta的寫法與作用

title與meta的寫法如下： My Site title用于顯示在標(biāo)題欄中，是一個(gè)網(wǎng)站的標(biāo)識(shí)物。Meta描述了一個(gè)網(wǎng)頁(yè)的內(nèi)容信息，用于搜索引擎抓取網(wǎng)頁(yè)前，有助于優(yōu)化網(wǎng)站的檢索排名。name可以定義為keywords和description，keywords是以逗號(hào)分隔的關(guān)鍵詞，用來(lái)描述網(wǎng)頁(yè)內(nèi)容特性；description是網(wǎng)頁(yè)的描述標(biāo)簽，用來(lái)簡(jiǎn)述網(wǎng)頁(yè)內(nèi)容，便于引起讀者的興趣。

Public @ 2023-02-25 21:54:17

H標(biāo)簽優(yōu)化總結(jié)

h1標(biāo)簽在一個(gè)頁(yè)面中只能使用一次，因?yàn)樗砹隧?yè)面的主標(biāo)題（這相當(dāng)于一篇文章不會(huì)有很多主標(biāo)題一樣），但是h2到h6標(biāo)簽可以使用多次，不過(guò)建議都是用一次，多次使用會(huì)稀釋權(quán)重。使用<H1>關(guān)鍵詞的時(shí)候，不要讓題頭失去可讀性，內(nèi)容要能概括文章主題，要考慮讀者的感受。如果把網(wǎng)站比作成一棵大樹(shù)，主干部分就是網(wǎng)站的核心內(nèi)容，而粗壯的枝杈就是網(wǎng)站的各個(gè)分類，枝葉部分就是網(wǎng)站具體內(nèi)容，搜索引擎的爬蟲(chóng)就

Public @ 2010-07-02 16:08:23

H標(biāo)簽如何正確使用

- 錨點(diǎn)：使用``標(biāo)簽和`name`屬性，如：``````; - 跳轉(zhuǎn)：在文檔中添加相應(yīng)的跳轉(zhuǎn)路徑，結(jié)構(gòu)為`href="#跳轉(zhuǎn)終點(diǎn)"`，如：```Jump to myAnchor```; - 標(biāo)題：可以將標(biāo)題標(biāo)簽設(shè)為``~``，對(duì)應(yīng)6級(jí)標(biāo)題； - 用途：可以根據(jù)實(shí)際需求進(jìn)行相應(yīng)的設(shè)置，用于以下用途： - 作為錨點(diǎn)標(biāo)記，以方便頁(yè)面內(nèi)的跳轉(zhuǎn)； - 作為文檔章節(jié)和子章節(jié)的分級(jí)標(biāo)題； -

Public @ 2023-03-05 02:48:15

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[ DB ] CONNECT:[ UseTime:0.025495s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018339s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 8029 LIMIT 1 [ RunTime:0.017142s ]
[ 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:0.017466s ]
[ 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:0.017962s ]
[ 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:0.017685s ]
[ 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` = 8029 LIMIT 1 [ RunTime:0.017151s ]
[ 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=8029 [ RunTime:0.018366s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站頁(yè)面優(yōu)化' AND `status` <> -1 LIMIT 1 [ RunTime:0.028398s ]
[ 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)站頁(yè)面優(yōu)化' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.035592s ]
[ 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H標(biāo)簽' AND `status` <> -1 LIMIT 1 [ RunTime:0.024765s ]
[ 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H標(biāo)簽' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.041264s ]
[ 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', ) ]

0.465621s

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