68. free-seo-tools.seomator.com [tools]

/*
  nama   : idk, backlink maybe?
  base   : https://free-seo-tools.seomator.com
  by     : wolep
  update : 9 November 2025, 23:50 WITA
  node   : v25.0.0
  note   : kali ini perlu library cheerio, gw gk bs aslinya :v
           kode nya gw minta ke ai di fungsi parseHTML :v
           request an orang.. bang syaii
  module : esm (tested) / cjs (gak tau coba test yah :v)
*/

import * as cheerio from 'cheerio'

const seo = {
    static: Object.freeze({
        baseUrl: 'https://free-seo-tools.seomator.com',
        baseheaders: {
            'accept-encoding': 'gzip, deflate, br, zstd',
            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 Edg/142.0.0.0'
        }
    }),

    helper: {
        log: function (message) {
            // return
            console.log(`[seo] ${message}`)
        },

        formatError: function (string) {
            const MAX_LENGTH = 200
            const type = typeof (string)
            if (type !== "string") return `(gak bisa nampilin teks karena type yg di kasih adalah ${type})`
            if (!string) return '(empty message)'
            let message = string
            try {
                message = JSON.stringify(JSON.parse(string), null, 2)
            } catch (_) { }
            if (message.length > MAX_LENGTH) {
                message = message.substring(0, MAX_LENGTH) + `... (trimmed ${string.length - MAX_LENGTH} characters)`
            }
            return message
        }
    },

    getCookie: async function () {
        this.helper.log('ambil kuki')
        const r = await fetch(this.static.baseUrl, { headers: this.static.baseheaders })
        if (!r.ok) throw Error(`${r.status} ${r.statusText} di fungsi getCookie\n${this.helper.formatError(await r.text())}`)
        const c = r.headers.getSetCookie()
        const cookie = c.map(v => v.split("; ")[0]).join("; ")
        return { cookie }
    },

    apiBackLink: async function (url, cookie) {
        this.helper.log('hit api')
        const api = new URL('/tool.php', this.static.baseUrl)
        api.search = new URLSearchParams({
            id: 'high-quality-backlinks',
            site: url,
            exp: Math.floor((Date.now() + 43200000) / 1000) // 12 hours ahead from now time (in seconds)
        })
        const headers = {
            cookie,
            ...this.static.baseheaders
        }
        const r = await fetch(api, { headers });
        if (!r.ok) throw Error(`${r.status} ${r.statusText} di fungsi apiBacklink\n${this.helper.formatError(await r.text())}`)
        const html = await r.text()
        return { html }
    },

    parseHtml: function (html) {
        this.helper.log('parsing html')
        const $ = cheerio.load(html);

        // Cari tabel dengan id 'backlinks'
        const rows = $("#backlinks tbody tr");

        const result = [];

        rows.each((i, el) => {
            const $row = $(el);

            // ambil kolom satu-satu
            const index = $row.find("td:nth-child(1)").text().trim();

            const pageTitle = $row.find('td[data-split="title,url"] [data-key="title"]').text().trim();
            const pageUrl = $row.find('td[data-split="title,url"] [data-key="url"]').text().trim();

            const anchorTitle = $row.find('td[data-split="title,url,nofollow"] [data-key="title"]').text().trim();
            const anchorUrl = $row.find('td[data-split="title,url,nofollow"] [data-key="url"]').text().trim();

            const pa = $row.find("td:nth-child(4) .value").text().trim();
            const da = $row.find("td:nth-child(5) .value").text().trim();
            const found = $row.find("td:nth-child(6)").text().trim();

            result.push({
                index,
                pageTitle,
                pageUrl,
                anchorTitle,
                anchorUrl,
                pa,
                da,
                found,
            });
        });
        return { result }
    },

    backlink: async function (url) {
        if (!url) throw Error(`param url gak boleh kosong`)
        const { cookie } = await this.getCookie()
        const { html } = await this.apiBackLink(url, cookie)
        const { result } = this.parseHtml(html)
        this.helper.log('done')
        return result
    }
}

// cara pakai
seo.backlink('https://api.paxsenix.org')
    .then(console.log)
    .catch(console.log)

/* output
[
  {
    index: '1',
    pageTitle: 'Sketchub • alex_',
    pageUrl: 'https://web.sketchub.in/u/alex_',
    anchorTitle: 'https://api.paxsenix.org/docs',
    anchorUrl: 'https://api.paxsenix.org/docs',
    pa: '0',
    da: '32',
    found: '2025-10-10'
  }
]
*/