Web crawlers essentially consist of automated scripts with specified behaviours that are programmed to visit various websites, search through key web pages, and then gather data from entries for a thorough search engine index. Web crawling has a significant impact on Search Engine Optimization as well. Every website wants to be indexed by Google’s crawlers in order for their information to be seen by as many people as possible. Dynamic material is used in the process, which consists of several backlinks to other websites. It’s crucial to avoid using black hat techniques because doing so increases the likelihood that search engines will permanently blacklist your website.