> For the complete documentation index, see [llms.txt](https://docs.seodity.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.seodity.com/features/on-site/crawler-whitelisting.md). # Crawler whitelisting The On-Site Analysis Crawler requires access to your website for proper functionality. This process involves whitelisting, or permitting, specific IP addresses that our Crawler uses to request access to your website. Here are the IP addresses you need to whitelist: * **52.124.19.22** * **23.157.192.18** * **199.182.115.0** * **149.20.247.85** * **142.147.110.15** In addition to adding these IP addresses to your whitelist, it would be beneficial to note the user agent used by our Crawler, which is: "**Mozilla/5.0 (compatible; SeodityBot/3.1; +)**".