If web scraping and data mining is your daily job, you have to face some difficulties. The two most common problems you have to face are legal considerations and blocks that are impossible to avoid. These issues are related to each other. It is a long debate that web scraping is legal or not. Different people have different opinions.
Web scraping is a continuous act nowadays. Several people are performing data mining acts, and these acts put them into trouble. Because IPs get blocked, and proxies get banned in this activity.
In this article, we will highlight why proxies get blocked, and we will also tell you five ways to reduce the risk of getting your proxies blocked.
How your proxies get detected?
Before knowing how to reduce the risk of getting your proxies blocked, you should know how your proxies get detected. In this case, it is useful for you to understand how networks and websites recognize your proxy and block it.
When you scrape data from any web page through proxies and tools, it is just like a cat and mouse game.
With the increase in information on the internet, the complexity of web scraping has also increased. When any web page knows about any automated activity on its sites, they try to detect footprints and bots working on their site. If they have an improved security system, then you get caught and blocked.
The procedure of detecting real user and robot is not as simple as it seems to be. To see proxy users, first of all, you should notice the activities that are suspicious, further tracking, and then finally blocking after confirmation.
Methods through which your proxy get detected:
The most common methods through which networks detect bots and proxies are the following:
- Detection of strange requests and URLs.
- One of the biggest mistakes scrapers make during web scraping is the difference between IP, language, and time zone. This miscorrelation between different requests attribute is the easy way for honors to detect suspicious activity on their site.
- Many websites have special restrictions and CAPTCHA filling forms for security. Bots show nonhuman behavior and get detected.
The above points make you able to use proxies more wisely because your wisdom can reduce the risk of getting your dedicated proxies blocked. Identification and recognition of bots are the first steps.
How to avoid proxy block?
Once your proxy gets blacklisted, you don’t get access to that website again. Therefore you should know how to reduce the risk of getting your proxies blocked. It doesn’t mean that after following these ways, your proxy and IP become entirely safe. When you follow these ways, it only reduces the risk and gives you an easy approach. Here we are going to tell you five ways to reduce the risk of the proxy block.
1. Don’t scrape personal data:
Respecting someone’s privacy is as essential in the website as in real life. It would be best if you respected the scraping policies of every website. Many websites have mentioned details that what you can scrape and what is not allowed. You should only extract the data to which the website gives you access. Otherwise, you cannot avoid the proxy block.
It would be best if you took care of the terms of services of web pages. If you go against the privacy policies of any website, your proxy gets blacklisted.
2. HTTP request:
There are many users on a site at a time. The users pass HTTP requests and give information on which type of software and version is sending requests. Some real users and others are bots and proxies, which seems like an empty agent. Therefore you should use a popular configuration for getting access to the site.
When you make many requests from one IP and location, it gives you a strange look. You can reduce this issue with multiple organic users by switching headers.
3. Rotational IP address:
Making a massive number of requests from one IP is a direct way of getting your IP blocked. If you want to send several requests, you need proxies. More the proxies are more data you can scrape. The rotational IP address sends requests with alternative address with every turn.
A rotational IP address is an excellent way to reduce the risk of getting your proxies blocked.
4. Random scraping speed:
The humans cannot scrape data with a more incredible speed, but proxies can act within minutes. Networks detect that speedily actions are performed on your website, and they identify that it is some bot. Therefore, you should randomize the speed of scraping to reduce the risk of getting your proxies blocked.
5. Variation in scraping pattern:
Many websites have anti-bots and ant-proxy system on their websites. These systems detect scrapers. To avoid IP block, you have to need to change the pattern of crawling the website. It would be best if you did some random moments like scrolling, variation in speed, and scrolls. In other words, your proxy should seem like a human.
Now you know fundamental and essential five ways to reduce the risk of getting your proxies blocked. You should know about every condition that how our IP and proxy get detected and how you can remain safe from this detection.
Once you are detected, you get blacklisted, and it is difficult for you to scrape data from the website again. Therefore, experts recommend using private proxy as compared to shared and free proxies because these proxies are vulnerable to hackers and detection easily.