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      什么是分類目錄?什么是永久性收錄?什么是首頁快審?什么是友情鏈接?

      瀏覽:469次 時間:2019-05-10

          什么是分類目錄?什么是永久性收錄?什么是首頁快審?什么是友情鏈接?


            隨著百度及各個搜索引擎的算法升級,搜索引擎對外鏈的判斷和識別越來越正確,對于買賣友情鏈接的打擊很大。于是各個SEOer尋找著更優越的外鏈去填補友情鏈接的損失,這就是分類目錄,又稱網站目錄!


          什么是分類目錄?


            分類目錄是將網站信息系統地分類整理,提供一個按類別編排的網站目錄,在每類中,排列著屬于這一類別的網站站名、網址鏈接、內容提要,以及子分類目錄,可以在分類目錄中逐級瀏覽尋找相關的網站。搜索引擎非常重視高質量分類目錄這樣的外部鏈接。互聯網剛起步的時候,搜索引擎就是主要依靠分類目錄去抓取和索引各類的網站。一般來說,只有比較優秀的網站才會被分類目錄收錄,而搜索引擎就是比較喜歡這類被分類目錄收錄的網站,會給予比較好的收錄幾率和權重。而且一般被網站目錄收錄的網站是永久性的,會穩定的長期的生成一個外鏈。


          什么是永久性收錄?


            永久性收錄一般是指網站分類目錄收錄一個優秀的網站,長期的穩定的生成一個專屬頁面,這個頁面包含這個網站的標題,簡介、關鍵詞和網址鏈接,有些網站目錄還提供該網站的Alexa排名、百度權重(站長之家權重、愛站權重)、360權重、神馬權重等等,對于一個網站有一個全面的直觀的了解。方便網友對網站有一個初步的判斷,給搜索引擎提供一個長期的穩定的索引和抓取的外鏈。只要網站正常,這個外鏈就永久性存在!


          什么是首頁快審?


           首頁快審收錄和快審半年首頁顯示是一個意思,一般是為了增加收錄的頁面在該分類目錄首頁的曝光和展示,長期的在首頁的指定位置顯示,一般時長是半年。因為網站首頁的位置有限,正常的永久性收錄會被最新收錄替換掉,一般在首頁顯示一二個星期就在轉移到二級頁面了,而首頁快審就是把永久性收錄頁面地址固定在指定位置,增加了網站的展示和曝光,也增加了搜索引擎索引和抓取的頻率和機會,有效的增加權重。所以,首頁快審是比永久性收錄增強版,比永久性收錄增加了展示和曝光機會!


          什么是友情鏈接?


            友情鏈接是指互相在自己的網站上放對方網站的鏈接。長期以來,所謂的外鏈一般都是指友情鏈接。必須要能在網頁代碼中找到網址和網站名稱,而且瀏覽網頁的時候能顯示網站名稱,這樣才叫友情鏈接。由于友情鏈接的重要性,友情鏈接交易已經成為了一種規模產業,直接導致百度等搜索引擎出臺了政策打擊友情鏈接買賣。所以友情鏈接的影響力確實比分類目錄的永久性收錄和首頁快審大,但是對于被百度等搜索引擎懲罰甚至K站,這個風險也是相當的大。


           總之:對于外鏈來說,分類目錄的永久性收錄和首頁快審,是非常有效和安全的,講究的是一個穩定的長期的外鏈(內容頁鏈接),永遠不要擔心被K;友情鏈接效果會比目錄收錄效果更好,但是風險卻比較大。一般新站和正規站,用永久性收錄和快審,循序漸進,對網站的好處會很好,就是效果比較慢了點。


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