All functions

body_anchor_urls()

Extract all body anchor hypertext references

body_img_urls()

Extract all body image URLs

clean_index_factors()

Clean up diversity and evenness names

safeGET()

Safer version of httr::GET()

safePOST()

Safer version of httr::POST()

uri_diversity() url_diversity()

Quantify URL diversity

urldiversity

Quantify 'URL' Diversity and Apply Popular Biodiversity Indices to a 'URL' Collection