Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.
{"name":"request","sum":31.201853000000003,"items":[{"name":"ON_REQUEST","time":0.180468},{"name":"match path","time":0.024991},{"name":"get main file","time":1.760149},{"name":"render main file","items":[{"name":"run main controller","time":0.060697},{"name":"compile","items":[{"name":"fetch cache","time":0.647745}]},{"name":"run partial controllers","time":0.011636},{"name":"render","time":0.551839},{"name":"parse","time":6.141567},{"name":"walk","time":0.288021},{"name":"css","time":0.004312},{"name":"asset meta","time":21.413564},{"name":"transform","time":0.003264}]},{"name":"middleware after","time":0.1136}]}