Companies know that their data is their most valuable asset and don’t want competitors to steal it with web scraping. This is why more and more websites are adopting anti scraping protection measures.

One of the most common ways is toanti scraping protection  and look for unusual patterns that indicate bot behavior. When a website detects repeated behavior from the same IP address, it marks it as a bot and blocks it from accessing the site again. This is why you should always make sure your scraper uses a different IP address every time it makes a request to avoid getting blocked.

Identifying Malicious IP Addresses: Lookup Tools and Techniques

Another way is to track the number of requests sent from an IP address in a short period of time. If the number of requests is high, it can flag a bot. To avoid being flagged, you should make sure your scraping tool sends a very small number of requests per second and increase the time between each procedure. This would make your traffic pattern seem more realistic.

Finally, some websites use Captchas to verify that the user is human. These are images that ask the user to select certain pictures, or fill in a form to prove they’re not a robot. To bypass this, you can use a headless browser.

However, anti scraping protection systems are constantly evolving, so it can be hard to keep up with new security measures. In order to avoid being caught by these security measures, you should use an anti scraping solution that includes behavioral profiles and advanced machine learning to recognize human traffic patterns and distinguish them from automated bots.