通過robots.txt屏蔽國際公認垃圾蜘蛛的訪問
通過robots.txt屏蔽國際公認垃圾蜘蛛的訪問全球互聯網上有多少搜索引擎機器人（爬行蜘蛛）在工作？這個問題很難回答，你要知道有很多人開發了自己的機器人來竊取別人的信息，也有很多為了其他的利益而開發了機器人。這些機器人，都是垃圾機器人，不但占用了網站的帶寬，而且網站的用戶信息都可能已經被偷走了。這裏，我根據國外同行的一些小技巧介紹下如何給自己的添加robots.txt並進行設置，來徹底與垃圾搜索引擎機器人說Goodbye。
首先，打開記事本，復制下面這些代碼。代碼解釋：下面是126個國際上公認的垃圾搜索引擎機器人、蜘蛛、搜索代理等，通過disallow:/來完全禁止他們爬行網站。
User-agent: larbin
Disallow: /
User-agent: b2w/0.1
Disallow: /
User-agent: Copernic
Disallow: /
User-agent: psbot
Disallow: /
User-agent: Python-urllib
Disallow: /
User-agent: URL_Spider_Pro
Disallow: /
User-agent: CherryPicker
Disallow: /
User-agent: EmailCollector
Disallow: /
User-agent: EmailSiphon
Disallow: /
User-agent: WebBandit
Disallow: /
User-agent: EmailWolf
Disallow: /
User-agent: ExtractorPro
Disallow: /
User-agent: CopyRightCheck
Disallow: /
User-agent: Crescent
Disallow: /
User-agent: SiteSnagger
Disallow: /
User-agent: ProWebWalker
Disallow: /
User-agent: CheeseBot
Disallow: /
User-agent: LNSpiderguy
Disallow: /
User-agent: Alexibot
Disallow: /
User-agent: Teleport
Disallow: /
User-agent: TeleportPro
Disallow: /
User-agent: MIIxpc
Disallow: /
User-agent: Telesoft
Disallow: /
User-agent: Website Quester
Disallow: /
User-agent: WebZip
Disallow: /
User-agent: moget/2.1
Disallow: /
User-agent: WebZip/4.0
Disallow: /
User-agent: WebStripper
Disallow: /
User-agent: WebSauger
Disallow: /
User-agent: WebCopier
Disallow: /
User-agent: NetAnts
Disallow: /
User-agent: Mister PiX
Disallow: /
User-agent: WebAuto
Disallow: /
User-agent: TheNomad
Disallow: /
User-agent: WWW-Collector-E
Disallow: /
User-agent: RMA
Disallow: /
User-agent: libWeb/clsHTTP
Disallow: /
User-agent: asterias
Disallow: /
User-agent: httplib
Disallow: /
User-agent: turingos
Disallow: /
User-agent: spanner
Disallow: /
User-agent: InfoNaviRobot
Disallow: /
User-agent: Harvest/1.5
Disallow: /
User-agent: Bullseye/1.0
Disallow: /
User-agent: Mozilla/4.0 (compatible; BullsEye; Windows 95)
Disallow: /
User-agent: Crescent Internet ToolPak HTTP OLE Control v.1.0
Disallow: /
User-agent: CherryPickerSE/1.0
Disallow: /
User-agent: CherryPickerElite/1.0
Disallow: /
User-agent: WebBandit/3.50
Disallow: /
User-agent: NICErsPRO
Disallow: /
User-agent: Microsoft URL Control – 5.01.4511
Disallow: /
User-agent: Not Your Business!
Disallow: /
User-agent: Hidden-Referrer
Disallow: /
User-agent: DittoSpyder
Disallow: /
User-agent: Foobot
Disallow: /
User-agent: WebmasterWorldForumBot
Disallow: /
User-agent: SpankBot
Disallow: /
User-agent: BotALot
Disallow: /
User-agent: lwp-trivial/1.34
Disallow: /
User-agent: lwp-trivial
Disallow: /
User-agent: BunnySlippers
Disallow: /
User-agent: Microsoft URL Control – 6.00.8169
Disallow: /
User-agent: URLy Warning
Disallow: /
User-agent: Wget/1.6
Disallow: /
User-agent: Wget/1.5.3
Disallow: /
User-agent: Wget
Disallow: /
User-agent: LinkWalker
Disallow: /
User-agent: cosmos
Disallow: /
User-agent: moget
Disallow: /
User-agent: hloader
Disallow: /
User-agent: humanlinks
Disallow: /
User-agent: LinkextractorPro
Disallow: /
User-agent: Offline Explorer
Disallow: /
User-agent: Mata Hari
Disallow: /
User-agent: LexiBot
Disallow: /
User-agent: Web Image Collector
Disallow: /
User-agent: The Intraformant
Disallow: /
User-agent: True_Robot/1.0
Disallow: /
User-agent: True_Robot
Disallow: /
User-agent: BlowFish/1.0
Disallow: /
User-agent: JennyBot
Disallow: /
User-agent: MIIxpc/4.2
Disallow: /
User-agent: BuiltBotTough
Disallow: /
User-agent: ProPowerBot/2.14
Disallow: /
User-agent: BackDoorBot/1.0
Disallow: /
User-agent: toCrawl/UrlDispatcher
Disallow: /
User-agent: WebEnhancer
Disallow: /
User-agent: suzuran
Disallow: /
User-agent: TightTwatBot
Disallow: /
User-agent: VCI WebViewer VCI WebViewer Win32
Disallow: /
User-agent: VCI
Disallow: /
User-agent: Szukacz/1.4
Disallow: /
User-agent: QueryN Metasearch
Disallow: /
User-agent: Openfind data gathere
Disallow: /
User-agent: Openfind
Disallow: /
User-agent: Xenu's Link Sleuth 1.1c
Disallow: /
User-agent: Xenu's
Disallow: /
User-agent: Zeus
Disallow: /
User-agent: RepoMonkey Bait & Tackle/v1.01
Disallow: /
User-agent: RepoMonkey
Disallow: /
User-agent: Microsoft URL Control
Disallow: /
User-agent: Openbot
Disallow: /
User-agent: URL Control
Disallow: /
User-agent: Zeus Link Scout
Disallow: /
User-agent: Zeus 32297 Webster Pro V2.9 Win32
Disallow: /
User-agent: Webster Pro
Disallow: /
User-agent: EroCrawler
Disallow: /
User-agent: LinkScan/8.1a Unix
Disallow: /
User-agent: Keyword Density/0.9
Disallow: /
User-agent: Kenjin Spider
Disallow: /
User-agent: Iron33/1.0.2
Disallow: /
User-agent: Bookmark search tool
Disallow: /
User-agent: GetRight/4.2
Disallow: /
User-agent: FairAd Client
Disallow: /
User-agent: Gaisbot
Disallow: /
User-agent: Aqua_Products
Disallow: /
User-agent: Radiation Retriever 1.1
Disallow: /
User-agent: WebmasterWorld Extractor
Disallow: /
User-agent: Flaming AttackBot
Disallow: /
User-agent: Oracle Ultra Search
Disallow: /
User-agent: MSIECrawler
Disallow: /
User-agent: PerMan
Disallow: /
User-agent: searchpreview
Disallow: / 然後保存這個記事本，命名為robots.txt。
把這個保存好的文件上傳到你的網站根目錄下，也就是你的網站index.htm的相同目錄下。
大功告成。
就這麽簡單，利用robots.txt設置，可以完全把垃圾機器人和蜘蛛屏蔽掉，他們以後再也不會來到你的網站為非作歹了。
相關閱讀
巧妙使用robots.txt提升網站的權重
作者：網棍@南天 - SEO與網絡營銷
南天SEO - 全面知識，免費分享
文章名稱：通過robots.txt屏蔽國際公認垃圾蜘蛛的訪問，版權所有
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