Simple Nodejs webscrapper with axios express and cheerio

index.js

const express = require('express');
const axios = require('axios');
const cheerio = require('cheerio');
const app = express();

app.get('/', (req, res) => {
    res.send('Hello World!');
});

app.get('/scrape', (req, res) => {
    axios.get('https://www.reddit.com/r/webdev/')
        .then(response => {
            const $ = cheerio.load(response.data);
            const titles = [];
            $('p.title').each((i, elem) => {
                titles[i] = $(elem).text();
            });
            res.send(titles);
        })
        .catch(error => {
            console.log(error);
        });
});

app.listen(3000, () => {
    console.log('Example app listening on port 3000!');
});