How To Use Web Scraping Alongside Proxies to Collect Valuable Data & Enhance Your Business Strategy?
- September 20, 2022
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While web scraping is nothing new, it’s only been recently that the internet has grown to a size where we can collect data in aggregate from millions of sources. For any business, large or small, this means there is enormous value to be gained from being able to mine sites like Twitter and LinkedIn for their data.
Data scraping is the art of extracting data from websites, mainly information that is difficult to find or not visible to the naked eye. It is a specific type of web crawling which involves extracting valuable data from websites on a large scale.
But you can’t just scrape sites with a regular browser. It would help if you had tools, proxies, and scripts that could do the job to minimize your chances of getting caught while avoiding fatigue and hacking risks.
This guide takes you through everything you need to know about a web scraping proxy, in general, and website proxies for the best proxy scraper.
How Does Web Scraping Proxy Work?
A web scraping proxy is a proxy server used for web scraping purposes. This type of proxy mimics the behavior of a regular browser and listens to any requests going through the proxy. While it can’t see anything in plain text, it can see all the data exchanged between applications and server-side scripts. A proxy server is a computer that serves as a middleman, relaying your request to the website and returning the response on your behalf. If you want to scrape any website, you don’t have to go through the request/response process since proxies automatically forward your requests.
In addition to filtering out sensitive data, monitoring user activity, and blocking malicious acts such as cookie stealing, proxies can be used for data harvesting. Simply put, web scraping proxy servers can help gather valuable information about a subject without human intervention.
Depending on its function, a web scraping proxy may also be called an ‘online proxy’ or ‘reverse proxy.’
Is web scraping legal?
The legality of web scraping is based on the fact that it involves accessing information without the authorization of the website owner. However, this is not a violation of copyright law as it does not include copying or reproducing any information without permission. Consequently, using web scraping for educational or noncommercial purposes is protected under fair use laws.
What are the Benefits of Using a Reliable Proxy for Web Scraping?
A web scraping proxy offers several advantages to web developers interested in extracting data from websites. These proxies come with the ability to filter out sensitive information and block malicious requests.
a. Hide your IP address: When you use a reliable proxy while web scraping, it helps you hide your IP address. It is hard to track where the request originated without identifying information like IP. Using a proxy also helps prevent browser vendors from detecting suspicious activity.
b. Run scripts & data collection: With a reliable web scraping proxy, you can run scripts and data collection tools that you need to scrape websites faster and easier. You will not have to worry if the proxy supports them or if they are compatible with the site you’re trying to access because we provide a list of free proxies for web scraping.
c. Filter out irrelevant information: Web scraping proxies filter out sensitive data through URL filtering, cookie filtering, and IP address filtering. They also remove unnecessary details that can clutter the data you’re trying to extract and provide a cleaned-up version of the content you need without any unnecessary clutter you don’t need.
d. Exceeding the rate limits: The best proxies for web scraping can also help you bypass rate limits and let you scrape unlimited websites without worrying about getting blocked by the servers.
e. Minimize hacking risks: An online proxy for web scraping can also help minimize your chances of getting hacked when web scraping. A dedicated web scraping proxy server is usually faster than a personal computer, which will help prevent hacking risks related to overloading and response time.
What Types of Proxies are There for Web Scrapers?
There are three major types of web scraping proxies:
a. Residential IPs: These proxies can only be used for scraping amateurs and small businesses. They usually have the lowest price tag but are not the best for web scraping. Suppose you need a proxy that you can use for your web scraping projects. In that case, residential IPs will work fine because they are optimized to work on a personal computer with an Internet connection and can be accessed from any browser without excluding navigation links or other important information.
b. Data Center IPs: These proxies are among the most preferred web scraping proxies because they allow you to access content easily from any website. Data center IPs are like residential IPs but have different IP address blocks and come with higher rates.
c. Mobile IPs: Mobile IP proxies are web scraping proxies optimized for use with mobile devices. This proxy type is cheaper than data center IPs but costlier than residential IPs. It is ideal for web scraping and data mining on the go.
Proxies and Scraping Software: How to Use Them
You must first download a proxy for scraping to access any web page. A proxy for scraping allows you to access a site before the rest of the world does.
Passing requests through proxies
You can send requests through a web scraping proxy using your browser’s network inspector or similar tools. You can also set up your browser to utilize the proxy when accessing a website. Then, you can extract the data you wish to collect using a program designed specifically for web scraping and data mining.
Rotating proxy servers:
When using a scraping server, you can set it up to rotate proxies every interval or by date. This is useful when you don’t want to use the same proxy all the time or when you didn’t set up the proxy correctly in the first place. However, it can be very off-putting if your browser turns out to have a bug and refuses to open the proxy.
Detecting burned IPs:
Burned IPs usually come with a warning because websites often block them. They can also impact your browser and make it difficult to use the web scraping server. Therefore, you must pay attention to IP addresses when inspecting them and make sure you don’t use already-burned IPs.
Uses of Web Scraping
Though Web scraping proxy is viable for businesses, it comes with challenges. It would help if you addressed these challenges to achieve higher ROI using web scraping proxies.
A. Extraordinary volume of requests: High levels of traffic, continuous scraping, and other cases where a large number of requests are made will be some of the challenges you will encounter. You can use web scraping proxies to resolve this issue.
B. Blocking and cheating: Proxy blocking is a significant issue as it impacts the performance and stability of websites. As such, it can also affect your business. There are many ways through which this can happen, for example, using invalid URLs on the proxy server or fake IP addresses for accessing websites.
C. Reliability of proxies: Reliability is another major challenge that needs to be considered while using proxies. Many proxies exist, including residential, mobile, and data center IPs. But they are ensured to be reliable only when you use them in the right way.
D. Geographical challenges: Geographical restrictions or geo-restricted sites will be some of the challenges you will face when using web scraping proxies for your business. The best solution for this is to use web scraping services that employ a global network of IPs, which mask your IP address and make it look like you are doing the web scraping from a different geographical location than where you are located.
E. Data Accuracy: Exact data collection is always a challenge. Web scraping fails when the platform doesn’t provide high accuracy. What we can do is find the best option for us.
How to Choose a Suitable Web Scraping Proxy Provider?
The most important thing you need to look for when choosing a provider is a high level of uptime. Try to ensure that the provider has an excellent track record of uptime. The provider should also be able to deliver customized proxies in multiple locations so that you can access any data from different countries, for example, China, if you want to access data from there.
A. Quality of the IPs: As we know, web scraping is a real-time process, and it is dependent on the speed with which servers grab the data and respond to our requests. You will also need a high-quality proxy server when it comes to performance.
B. Reliability and security: We live in a world where the internet is heavily monitored. When you use web scraping services or proxies, you are essentially handing control over your network to other people.
If you want to hire the best Web Scraping Proxy Provider, then we at 3i Data Scraping can help you by allowing you to access any website from anywhere in the world at an affordable price. We are a global network of web scraping experts who use scrapers and third-party software that doesn’t interfere with any programs on your computer. We will be happy to share our expertise and experience with you!
Conclusion
A significant part of web scraping and data mining success is due to scraping proxies. The use of web scraping proxies can be used for various purposes, such as marketing, competitive analysis, customer research, and so forth. A reliable proxy provider is another option if you want high-quality web scraping services at an affordable price. Providing reliable proxy services is what we do at 3i Data Scraping. With our web scraping services, you can collect real-time and historical data for competitive analysis, research projects, and marketing campaigns. We will be more than happy to share our experience with you!
