![]() There are a variety of different Captcha types that all pose unique challenges for bots. If a site can differentiate bots from humans, they can block all the bots and cut down on the risk of attacks. What they might do is harm the site with malware or DDoS attacks. On the other hand, bots will almost never create legitimate revenue. Human visitors can click ads and make purchases, making the site owner money. īut why do websites want to tell humans and robots apart? It’s because the two different types of traffic mean very different things for a site. Captchas, sometimes called CAPTCHAS or reCAPTCHAS, are designed to be easy for the average person to solve but basically impossible for a robot. To Learn How to Avoid Captchas, You Need to Know What They AreĬaptcha stands for “Completely Automated Public Turing test to tell Computers and Humans Apart.” A Captcha is a simple test that websites can use to judge whether a visitor is an actual human or a programmed bot. Keep reading to learn what Captchas are, why they exist, and how to avoid Captchas without a major headache. But when you’re trying to do research with web scraping, Captchas become more than just an annoyance – they present a major obstacle. ![]() These tests are annoying enough when you’re just browsing the web. How to Solve Captcha Issues With a Scraping Service Why It’s So Hard to Spot and Bypass Captchas To Learn How to Avoid Captchas, You Need to Know What They Are
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