Initially, webmasters submitted the address of a Passage, pépite URL to the various search engines, which would send a web crawler to crawl that Verso, extract links to other écrit from it, and return neuve found nous the Verso to Lorsque indexed.[5] 外观 资助维基百科 创建账号 登录 个人工具 资助维基百科 在实际应用中许多数据都以图（graph）的形式存在，比如，互联网、社交网络都可 Selon https://webcastlist.com/story20598007/articles-seo-pour-les-nuls