{"meta":{"dataMonth":"2026-09","source":{"traffic":"traffic.cv panel estimates, month 2026-09, 12-month history","companies":"yc-oss API mirror of the public YC directory, fetched 2026-10-22","press_and_founders":"YC public company pages via YC Mode, crawled 2026-07","brand_search":"DawnTrend brand-search collection (Google monthly search volume for the company name, bucketed), Sep 2025 to Aug 2026, collected 2026-09-30","logos":"YC public company logos"},"method":"attention minutes = monthly visits x average visit seconds / 60. mindshare = a company's attention minutes / sum over the index. change3 = visits in 2026-09 vs 2026-06. Visits are rounded to 3 significant figures."},"company":{"visitsAligned":201.8,"slug":"serif-health","name":"Serif Health","domain":"serifhealth.com","batch":"Winter 2022","year":2022,"status":"Active","industry":"Healthcare","category":"Healthcare Services","tags":["Health Tech","Analytics","Healthcare","API","AI"],"stage":"Early","teamSize":25,"isHiring":true,"location":"Los Angeles, CA, USA","oneLiner":"Healthcare Price Transparency APIs and Data Products","ycUrl":"https://www.ycombinator.com/companies/serif-health","logo":"/logos/serif-health.png","visits":6950,"last3":[25800,12900,6950],"jun":22200,"change3":null,"changeMonth":null,"avgVisitSec":13,"bounce":40.2,"pagesPerVisit":2.05,"globalRank":2631110,"attentionMin":1510,"history":[{"m":"2025-10","v":6060},{"m":"2025-11","v":5320},{"m":"2025-12","v":8770},{"m":"2026-01","v":15300},{"m":"2026-02","v":16900},{"m":"2026-03","v":9790},{"m":"2026-04","v":8160},{"m":"2026-05","v":18900},{"m":"2026-06","v":22200},{"m":"2026-07","v":25800},{"m":"2026-08","v":12900},{"m":"2026-09","v":6950}],"keywords":[{"name":"serif health","volume":1110,"cpc":15.95},{"name":"price transparency machine-readable files","volume":160,"cpc":0},{"name":"aetna transparency in coverage machine readable files","volume":440,"cpc":0},{"name":"serif health funding","volume":180,"cpc":0},{"name":"serif health referrals","volume":120,"cpc":0}],"founders":[{"name":"Rafiq Ahmed","title":"Founder","linkedin":"https://www.linkedin.com/in/rfiqahmed/"},{"name":"Matthew Robben","title":"Founder","linkedin":"https://www.linkedin.com/in/matthewrobben/"}],"news":[],"rank":2062,"mindshare":0.0000047,"industryRank":191,"industryRankOf":204,"categoryRank":26,"categoryRankOf":28,"batchRank":142,"batchRankOf":151,"percentile":6,"industryMedianVisitSec":84,"cautions":[{"k":"small","t":"Small sample","d":"Under 50,000 visits a month: panel estimates are noisy at this size."}],"brandedShare":70,"lens":["Ranks #191 of 204 in Healthcare, ahead of 6% of its peers.","Visits are short: 0:13 against a Healthcare median of 1:24. Fast tasks, or visitors leaving early.","Too small or too new for a reliable 3 month trend (needs 50K visits in both June and September).","Holds 0.0000047% of all attention minutes in the index.","About 70% of its tracked search volume is its own name: it depends on people who already know it."],"search":null,"peers":["healthsherpa","athelas","clinikally","7cups","nimblerx"],"industrySeries":[100,102.3,107.8,113.8,102.4,117.8,113.2,119.4,119.8,119.9,122.6,121.5]}}