xpaths <- c("//meta[@name='viewport']/@content","//meta[@charset]/@charset","//link[@rel='canonical']/@href","//link[@rel='alternate']/@href","//link[@rel='alternate']/@hreflang","//meta[starts-with(@property, 'og:')]/@property","//meta[starts-with(@property, 'og:')]/@content","//meta[starts-with(@name, 'twitter:')]/@name","//meta[starts-with(@name, 'twitter:')]/@content","//iframe/@src","//script[contains(@src, 'googletagmanager.com/gtm.js?id=')]/@src","//iframe[contains(@src, 'googletagmanager.com/ns.html?id=')]/@src","//link[@rel]/@rel","//link[@rel]/@href","//link[@rel='stylesheet']/@href","//link[contains(@href, '.css')]/@href","//footer//a/text()","//footer//a/@href","//header//a/text()","//header//a/@href","//script[@type='text/javascript']/@src","//script[@type='text/javascript']/text()","//script//@src","name(//link[@rel='canonical']/..)")names <- c("viewport","charset","canonical","alt_href","alt_hreflang","og_props","og_content","twtr_names","twtr_content","iframe_src","gtm_script","gtm_noscript","link_rel_rel","link_rel_href","link_rel_stylesheet","css_links","footer_links_text","footer_links_href","header_links_text","header_links_href","js_script_src","js_script_text","script_src","canonical_parent")
Value | xpath | CSS |
canonical tag | //link[@rel='canonical']/@href | head > link[rel="canonical"] |
Page Title | //title | head > title |
Meta Description | //meta[@name='description']/@content | head > meta[name="description"] |