{"ok":true,"domain":"upenn.edu","summary":{"backlinks":5744472,"ref_domains":119719,"dofollow":5408977,"nofollow":335495,"do_refdomains":105987,"dr":70,"first_seen":"2024-07-12","last_seen":"2026-09-09"},"card":{"dr":70},"found":true,"top_refdomains":[{"domain":"blogspot.com","links":721318,"donor_indeg":868669,"dr":81},{"domain":"mpg.de","links":441653,"donor_indeg":28085,"dr":61},{"domain":"factcheck.org","links":165362,"donor_indeg":9050,"dr":54},{"domain":"langsci-press.org","links":98845,"donor_indeg":737,"dr":39},{"domain":"whartonhealthcare.org","links":78712,"donor_indeg":115,"dr":28}],"top_anchors":[{"anchor":"Language Log","cnt":359512},{"anchor":"HCOF+multi","cnt":219703},{"anchor":"TF+OFM","cnt":219703},{"anchor":"Report Accessibility Issues and Get Help","cnt":104843},{"anchor":"Mark Liberman","cnt":99590}],"top_pages":[{"dst_url":"http://www.seas.upenn.edu/~kenry/","backlinks":288696},{"dst_url":"http://seas.upenn.edu/~kenry","backlinks":288694},{"dst_url":"https://accessibility.web-resources.upenn.edu/get-help","backlinks":194567},{"dst_url":"http://languagelog.ldc.upenn.edu/nll/","backlinks":189554},{"dst_url":"http://www.stwing.upenn.edu/~sepinwal/nypd.html","backlinks":126089}],"metrics":{"avg_ref_dr":29,"gov_edu":2,"ref_tlds":16,"distinct_anchors":50},"dr_dist":[{"bucket":"30-49","c":20},{"bucket":"0-14","c":23},{"bucket":"50-69","c":13},{"bucket":"15-29","c":42},{"bucket":"70-100","c":2}],"tld_dist":[{"tld":"org","c":41},{"tld":"com","c":38},{"tld":"net","c":4},{"tld":"uk","c":2},{"tld":"edu","c":2},{"tld":"de","c":2},{"tld":"ro","c":2},{"tld":"app","c":1}],"history":[]}