pyseoa-ts/dist/analyzer/title.js

SEO analysis tools for the web, ported from pyseoa (Python) to TypeScript

// src/analyzer/title.ts
import * as cheerio from "cheerio";
export function analyzeTitle(html) {
    const $ = cheerio.load(html);
    const titleTag = $("title").first();
    const titleText = titleTag.text().trim();
    if (!titleText) {
        return {
            score: 0,
            message: "Missing or empty <title> tag.",
        };
    }
    const length = titleText.length;
    if (length < 20) {
        return {
            score: 1,
            message: "Title is to short.",
            title: titleText,
        };
    }
    if (length > 70) {
        return {
            score: 2,
            message: "Title is too long.",
            title: titleText,
        };
    }
    return {
        score: 3,
        message: "Title length is optimal.",
        title: titleText,
    };
}