To scrape data from Google search result is a repeatedly required job for the SEO professionals and Internet experts. Through data scraping, it becomes possible to keep an eye on ranking positions, link popularity, PPC market, and many more. Doesn’t matter if you provide web scraping as the SEO services, inserted in your site, or in case you need it for the personal projects, you should be highly knowledgeable to get succeed.
What Will Be the Results If You Scrape Data from Google Search Result?
Google is the biggest data scraper in the world, however; they do not permit data scraping of its own pages. So, without sufficient know how and experience, it is a tough job to get anything from them. Google uses many techniques for detecting automated access as well as to stop it. While scrape data from Google search result, this is what Google will do:
- If you use Google for data extraction, you will receive a warning if something dangerous is happening. You can see a notice regarding a possible Trojan or Virus on the computer.
- If you still continue to scraping data from Google search result, now they will take a first serious step. You will have the virus message again, and now you have to enter the Captcha code to continue. This Captcha code will generate a verification cookie, which permits you to carry on.
- If you do data mining again, now Google will use bigger weapons. They will temporarily block your IP. This may last for some minutes to some hours, so you immediately have to stop data scraping.
- If you still continue, you will get a ban for a long time.
How Does Google Spot Scraping?
Google predominantly detects the IP address as it is the only detection sign for the user they utilize, keyword changes as general users don’t search for a lot of keywords in the short time, and frequency as every use of Google is coordinated with the permitted access patterns.
Suggestions to Scrape Data from Google Search Result and Avoid Detection
- Initially you require a dependable proxy source for changing your IP-Address.
- Add some other keywords in your key search, as it’s hard to have over 1000 searches for any particular topic, however you can get nearly all the URLs.
- Certainly the proxies need to be highly anonymous; they need to be fast and without any previous violence against Google.
- Change the IP at the right time. It is the main component of your data extraction success!
- Do not utilize threads (many data mining processes at one time) if not needed. You can mine millions of data every day without the use of threads.
- Ensure that you clear all the Cookies after every IP alteration or stop them completely.
- For continuous data scraping, you should utilize between 50-150 proxies as per average results of every search query.
- If you get a Captcha/Virus warning, then it’s the time to straight away stop the actions.
- While getting 300 to 1000 results for every keyword, you have to change the IP after every keyword change.
About the author
Oliver Hayes
QA Data Analyst
Oliver ensures data accuracy and quality through detailed analysis and validation. With hands-on experience in data validation and testing frameworks, he ensures accuracy, consistency, and reliability across large-scale data environments.
