Clojure 语言在搜索引擎优化技术中的应用
随着互联网的快速发展，搜索引擎优化（Search Engine Optimization，SEO）已经成为网站运营和内容营销的重要组成部分。SEO 的目的是提高网站在搜索引擎结果页面（Search Engine Results Page，SERP）中的排名，从而吸引更多的用户访问。Clojure，作为一种现代的、动态的、函数式编程语言，因其简洁、高效和易于并发编程的特点，在处理复杂的数据处理和算法问题时展现出强大的能力。本文将探讨Clojure语言在搜索引擎优化技术中的应用，包括关键词研究、网站结构优化、内容优化和链接建设等方面。
关键词研究
关键词研究是SEO的基础，它涉及到对目标用户搜索意图的理解和关键词的选取。Clojure语言在处理大量文本数据、进行自然语言处理（Natural Language Processing，NLP）方面具有优势。
1. 关键词提取
以下是一个使用Clojure进行关键词提取的示例代码：
```clojure
(ns keyword-extraction
(:require [clojure.string :as str]
[clojure.set :as set]))
(defn tokenize [text]
(str/split text "s+"))
(defn remove-stopwords [tokens]
(let [stopwords {"the" "and" "is" "in" "to" "of" "a" "for" "on" "with" "as" "by" "that" "this" "are" "be" "at" "from" "it" "an" "or" "not" "have" "has" "had" "will" "would" "can" "could" "may" "might" "must" "should" "shall" "do" "does" "did" "done" "being" "been" "have" "having" "go" "goes" "went" "going" "get" "gets" "got" "gotten" "gets" "get" "gets" "get" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets" "gets"
Comments NOTHING