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CDN（Content Delivery Network）是一種網(wǎng)絡(luò)加速技術(shù)，通過在全球范圍內(nèi)部署服務(wù)器節(jié)點(diǎn)，提供離用戶更近的服務(wù)器響應(yīng)，從而加快網(wǎng)站內(nèi)容的傳輸速度。CDN的原理是將網(wǎng)站的靜態(tài)內(nèi)容（如圖片、CSS和JavaScript文件）緩存到服務(wù)器節(jié)點(diǎn)上，當(dāng)用戶訪問網(wǎng)站時(shí)，CDN會(huì)根據(jù)用戶的地理位置，從最近的節(jié)點(diǎn)上獲取并傳輸內(nèi)容。對(duì)于SEO來說，CDN可以帶來以下幾方面的影響： 1. 加快頁面加載速度：CDN可以使網(wǎng)站靜態(tài)內(nèi)容的加載速度更快，從而提高用戶體驗(yàn)。頁面加載速度被認(rèn)為是搜索引擎排名的一個(gè)重要因素，因此使用CDN可以提升網(wǎng)站在搜索結(jié)果中的排名。 2. 減少服務(wù)器負(fù)載：CDN將一部分網(wǎng)站內(nèi)容緩存到節(jié)點(diǎn)服務(wù)器上，從而減輕了原始服務(wù)器的負(fù)載壓力。當(dāng)大量用戶同時(shí)訪問網(wǎng)站時(shí)，CDN可以有效地分擔(dān)流量，保證網(wǎng)站的穩(wěn)定性和響應(yīng)速度。 3. 提高地理位置優(yōu)化：CDN的全球分布節(jié)點(diǎn)能夠?yàn)椴煌貐^(qū)的用戶提供更快的響應(yīng)速度。這對(duì)于本地化搜索結(jié)果和地理位置相關(guān)的業(yè)務(wù)是非常有利的，因?yàn)樗阉饕娓鼉A向于在搜索結(jié)果中顯示與用戶所在地區(qū)相關(guān)的內(nèi)容。總之，CDN可以優(yōu)化網(wǎng)站的用戶體驗(yàn)和加載速度，從而對(duì)SEO產(chǎn)生積極影響。同時(shí)，CDN還可以提高網(wǎng)站的穩(wěn)定性和可靠性，在面對(duì)高流量訪問時(shí)有助于保持網(wǎng)站的正常運(yùn)行。

Public @ 2023-07-30 16:50:24

谷歌SEO優(yōu)化：揭秘Google排名的60個(gè)因素

做英文站，大家都希望自己的網(wǎng)站可以排在Google搜索結(jié)果首頁。但是近年來，隨著谷歌算法的不斷更新，其頻率已經(jīng)到了令人發(fā)指的程度。以前還會(huì)有個(gè)名字，比如熊貓、企鵝、蜂鳥，現(xiàn)在更新頻繁到連名字都懶得起了。難怪有網(wǎng)友戲稱現(xiàn)在的SEO就是“玄學(xué)”。其實(shí)，并沒有想象中那么復(fù)雜，只要理解谷歌產(chǎn)品的大方向，順勢(shì)而為就好。本篇分9個(gè)版塊向大家介紹影響Google排名的60個(gè)因素，其中大部分內(nèi)容是已經(jīng)被證實(shí)的，有

Public @ 2011-09-01 15:55:04

SEO經(jīng)理具體是工什么的，起這什么作用？

SEO經(jīng)理的具體工作包括:網(wǎng)站架構(gòu)設(shè)計(jì)。競(jìng)爭(zhēng)對(duì)手和關(guān)鍵詞分析。SEO目標(biāo)的制定以及SEO整體策略規(guī)劃，包括內(nèi)容及鏈接策略等。培訓(xùn),SEO團(tuán)隊(duì)內(nèi)部的培訓(xùn)提高，以及幫助其他部門了解SEO基本常識(shí)的培訓(xùn)。標(biāo)準(zhǔn)制定，對(duì)公司網(wǎng)站的新建內(nèi)容、HTML代碼、頁面優(yōu)化都應(yīng)該有內(nèi)部規(guī)范。統(tǒng)籌和溝通，既包括與其他部門的溝通協(xié)作，也包括SEO部門內(nèi)部任務(wù)及計(jì)劃的制訂和執(zhí)行。SEO經(jīng)理的作用：SEO經(jīng)理需要具備比較高的水

Public @ 2021-12-28 15:29:52

網(wǎng)站開啟CDN能給網(wǎng)站帶來哪些好處

1. 提高網(wǎng)站訪問速度：由于CDN將內(nèi)容緩存在全球各地的節(jié)點(diǎn)上，用戶可以通過就近訪問節(jié)點(diǎn)獲得較快的加載速度，從而提高網(wǎng)站的訪問速度。 2. 減輕服務(wù)器負(fù)擔(dān)：由于CDN可以幫助分擔(dān)服務(wù)器的壓力，降低服務(wù)器負(fù)荷，提高網(wǎng)站的穩(wěn)定性和可靠性。 3. 提高網(wǎng)站SEO：CDN可以使網(wǎng)站更容易地被搜索引擎收錄和排名，從而提高網(wǎng)站SEO的效果。 4. 節(jié)省帶寬成本：CDN可以有效地節(jié)省網(wǎng)站的帶寬，降低網(wǎng)站帶

Public @ 2023-04-14 20:50:23

使用CDN后，獲取真實(shí)IP辦法 (127.0.0.1)

當(dāng)使用CDN時(shí)，客戶端的請(qǐng)求實(shí)際上是被CDN服務(wù)器代理所執(zhí)行的，因此當(dāng)客戶端通過CDN服務(wù)器訪問你的應(yīng)用程序時(shí)，你的服務(wù)器將無法直接獲取客戶端的真實(shí)IP地址。如果你需要獲取客戶端的真實(shí)IP地址，則需要采取以下幾個(gè)步驟： 1. 通過CDN服務(wù)商的API獲取真實(shí)IP地址某些CDN服務(wù)商（例如CloudFlare）允許你通過API獲取客戶端的真實(shí)IP地址。你可以通過調(diào)用這些API將客戶端的真實(shí)IP

Public @ 2023-04-20 14:50:23

更多您感興趣的搜索

基本文件流程錯(cuò)誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.027836s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019862s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10152 LIMIT 1 [ RunTime:0.019150s ]
[ 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:0.019166s ]
[ 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:0.019299s ]
[ 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:0.019819s ]
[ 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` = 10152 LIMIT 1 [ RunTime:0.018912s ]
[ 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=10152 [ RunTime:0.020327s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海seo專題' AND `status` <> -1 LIMIT 1 [ RunTime:0.025986s ]
[ 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專題' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.064455s ]
[ 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CDN與seo' AND `status` <> -1 LIMIT 1 [ RunTime:0.026004s ]
[ 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CDN與seo' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.038057s ]
[ 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', ) ]

0.527770s

Categories

Tags

CDN的原理及對(duì)SEO的影響

谷歌SEO優(yōu)化：揭秘Google排名的60個(gè)因素

SEO經(jīng)理具體是工什么的，起這什么作用？

網(wǎng)站開啟CDN能給網(wǎng)站帶來哪些好處

使用CDN后，獲取真實(shí)IP辦法 (127.0.0.1)

更多您感興趣的搜索

Categories

Tags

CDN的原理及對(duì)SEO的影響

谷歌SEO優(yōu)化：揭秘Google排名的60個(gè)因素

SEO經(jīng)理具體是工什么的，起這什么作用？

網(wǎng)站開啟CDN能給網(wǎng)站帶來哪些好處

使用CDN后，獲取真實(shí)IP辦法 (127.0.0.1)

更多您感興趣的搜索

SEO經(jīng)理具體是工什么的，起這什么作用？