> For the complete documentation index, see [llms.txt](https://www.rforseo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.rforseo.com/crawl.md).

# Crawl and extract data

- [What's crawling and why is it useful?](https://www.rforseo.com/crawl/purposes.md)
- [Download and check XML sitemaps using R'](https://www.rforseo.com/crawl/download-xml-sitemaps.md)
- [Crawling with rvest](https://www.rforseo.com/crawl/rvest.md)
- [Website Crawling and SEO extraction with Rcrawler](https://www.rforseo.com/crawl/rcrawler.md)
- [Perform automatic browser tests with RSelenium](https://www.rforseo.com/crawl/perform-automatic-browser-tests-with-rselenium.md)