Get the code to develop a scraper with Node.js in back-end, Vue.js in the front-end and Socket.io - to get data in real-time.

The incredible amount of data available publicly on the internet for any industry can be useful for market research. You can use this data in machine learning/big data to train your model with tens of thousands of entries.

Here, in this article, I’m going to discuss the development of a web scraper with Node.js, Cheerio.js, and send back-end data to Vue.js in the front-end. Along with that, I’m going to use a simple crawler Node.js package.

Simplecrawler: Used to get all the pages of a domain.

Crawler: Get internal links, meta title, description, and content.

Vue.js: Used in the front-end to show data to the users.

Socket.io: Send data from the back-end to the front-end in real-time.

Node.js: Used to run the backend server.

Where Can Web Scrapper Be Used?

Web scrapper can be used to extract content from the website and you can use it for your marketing campaign and data analysis. Many SEO companies use web scraper to extract data that is publicly available on the internet.

Along with that, many companies that provide data science and machine learning services need a huge amount of data to train their model. They can also use this web scraper to extract data from the internet.

If you are developing a travel portal then you can use this scraper to get data from multiple websites, compare the data, and returns the most affordable package.

#nodejs #vuejs #nuxt #node #vue