Web Scraping Login Required Pages: Avoid Limitations

Scrape Data from Website with Login

We know that data requiring a login to access is not public as a rule, which means that sharing, using, and web scraping login required pages for commercial purposes can be illegal. Hence, before scraping data from such web sources, you should always check the legality.

In web scraping, collecting data from web sources that require login is one of the common issues. So what can you do about it? Keep reading, and you will learn how to scrape data from a website with login using ParseHub.

Want to Scrape Data from Website with Login? Check It First

If you are thinking about data scraping and want to handle it yourself by building a scraping bot or using data scraping tools, the first thing is to check the following points:

1. Is it legal?
2. Check the sitemap of the target website.
3. Analyze the content and the size of the target website.
4. Check copyright limitations.
5. Choose where to store.
6. Decide on scraping technology.

Login Required Free Web Scraping Tools: Introducing ParseHub

ParseHub is a powerful web scraper designed for data collection from many web sources like JavaScript or AJAX sites. It offers such features as scheduled scraping, IP rotation, attribute extraction, etc.

And of course, thanks to ParseHub, you can overcome the most common issues such as the web login screen that you might encounter while scraping.

First Steps

So, before starting to scrape websites that require passwords, follow the steps below:

Register a new Gmail account for your future scraping purposes.

Read the terms and conditions of the web source to protect you from further complexity because such restrictions usually have particular reasons.

Download and install the ParseHub tool from here.

How to Scrape Data from a Website with Login: ParseHub Technique

As an example of harvesting a page requiring authorization, we will consider Reddit.com.

Now you know how simple it is to skip any login web page while scraping using ParseHub, so you can go ahead with your scraping project as we did above.

1.Run ParseHub and enter the URL of the target website.

2. Select Log In button by clicking on it and rename it to login in the left sidebar. Click on the (+) button and select the Click command.

3. In the pop-up window, click on the No button and create a new template by naming it the login_page. Then it will open a new browser tab and scrape the template.

4. Click on the Username field, type your username, and change the selection name to a username.

5. Click on the (+) button and click on the Select command.

6. Next, click on the Password field, enter your password, and change the name of the selection to password.
7. Click on the (+) button and click on the Select command.
8. The same we’ll do with Sign In. Click on Sign In and change the selection name correspondingly to sign_in.
9. Click on the (+) button and click on the Click command.

10. In the appeared pop-up window, click on No, and create a new template by naming it the homepage.

How to Copy Data from a Protected Web Page

Although your goal is to extract information for further data analysis and not plagiarism, you need to know that many websites are protected from copy-pasting their data. Check out the top methods to overcome this protection:

1.Taking a screenshot and extracting text from images.

2.Disabling JavaScript from browser settings;

3.Applying for special extensions;

4.Copying text from source code;

5.Using inspect elements;

Hiring Service Provider for Web Scraping Login Required Python & Custom Solutions

Many of the largest companies trust their scraping projects to data scraping service providers, mainly when the project implies such challenges as scraping at a scale, complex websites, or if the target pages require login.

Besides, most information that should be extracted is unstructured or protected via anti-scraping mechanisms. Additionally, legal issues should also be kept in mind. That is where a good service provider like DataOx comes into play — 300+ completed projects, zero legal incidents!

Closing Thoughts on Web Scraping with Login Required

So, if you are going to handle your web scraping project by yourself, keep in mind all challenges listed in the previous section. But, if you choose to trust it to professionals, keep in mind DataOx experts who are always ready to help you with any scraping job.

Schedule a free consultation with our expert to reveal the complete list of our web scraping services and learn how DataOx can help you scrape web sources that require login credentials.