![]() ![]() If you’re making a lot of searches in a short space of time, especially if you’ve used an automated tool (such as a scraping bot) to make them, you may need to temporarily limit your searches. Temporarily Limit Your Searches (and Use Fewer Search Operators) This is a good way to prove to Google’s servers that you’re a legitimate search user, reducing the likelihood that your searches will be rate limited in future. If you continue to have issues, consider signing in with your Google account or switch to another web browser (such as Google Chrome). However, if you fail the test, or if Google continues to suspect your traffic is automated, you’ll need to repeat the process. Once you’re chosen the correct images, selecting the Verify button should allow you to perform the search. There is also an option for the visually impaired to hear the captcha read to them. The test usually involves identifying images based on a set scenario by selecting them (for instance, picking all of the images with a visible tree). ![]() If your Google searches are limited in some way, select the I’m not a robot checkbox in the CAPTCHA box and perform the test. While the CAPTCHA system isn’t as foolproof as it used to be, Google still continues to use it as a way to limit unusual web traffic. CAPTCHA is a system designed to limit non-human web traffic (such as automated scraping bots) by introducing a test that “only” humans using a typical web browser can solve. If Google is blocking your search traffic without a good cause (as far as you’re aware), you can usually bypass it by performing the CAPTCHA test. If you’re trying to scrape Google search results too quickly, for instance, Google will block the searches after a short period of time. The problem could also be down to an application or script you’re running yourself. If this occurs, you’ll need to scan for malware urgently. If your PC is infected, a hacker could be using your internet connection to send significant traffic to Google’s search engine, which Google will block with a “detected unusual traffic” message. You may also need to check for possible malware. It can also be caused by a virtual private network (VPN), where web traffic routed through VPN servers causes Google to rate-limit the number of searches being made. ![]()
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