| canonical_join | Canonical Join of Two URL Sets (Base R Version) |
| check_hosts | Report practical host validation verdicts for a set of URLs |
| check_schemes | Report scheme facts for a set of URLs, and score them against an allowlist |
| format_url | Format a URL for safe human display |
| get_clean_url | Get cleaned URLs |
| get_domain | Get domain names |
| get_fragment | Get URL fragments |
| get_host | Get URL hosts |
| get_host_type | Classify the host of each URL under a standard profile |
| get_mailto_recipients | Per-recipient email diagnostics for the mailto: positional recipient list |
| get_parse_status | Get the parse status of URLs |
| get_parse_verdicts | Report the layered validation verdicts for each URL |
| get_password | Get URL passwords |
| get_path | Get URL paths |
| get_port | Get URL ports |
| get_query | Get URL query strings |
| get_scheme | Get URL schemes |
| get_scheme_class | Classify the scheme of each URL as WHATWG special or not |
| get_subdomain | Get URL subdomains |
| get_tld | Extract the top-level domain (TLD) from a URL |
| get_url_diagnostics | Report non-fatal diagnostics for each URL under a standard profile |
| get_url_key | URL comparison key |
| get_user | Get URL user names |
| get_userinfo | Get URL userinfo |
| is_valid_host | Test whether each URL's host satisfies a practical validation rule |
| query_param_summary | Summarize query parameters across a set of URLs |
| resolve_url | Resolve a URL reference against a base URL |
| rurl_cache_config | Configure the rurl memoization caches |
| rurl_cache_info | Inspect the rurl memoization caches |
| rurl_clear_caches | Clear all rurl caches |
| safe_parse_urls | Parse multiple URLs and return a data.frame of components |
| serialize_url | Serialize URLs to a standard's own full-string form |
| url_anti_join | Identity-keyed URL joins |
| url_full_join | Identity-keyed URL joins |
| url_inner_join | Identity-keyed URL joins |
| url_join | Identity-keyed URL joins |
| url_key_policy | Comparison-key policy |
| url_left_join | Identity-keyed URL joins |
| url_profile | Inspect a named parsing profile |
| url_right_join | Identity-keyed URL joins |
| url_semi_join | Identity-keyed URL joins |