AIRANKS — The Authoritative Rankings for AI Web Content

AIRANKS measures AI visibility: we ask AI models real product and service questions, capture the complete answers as immutable observations, and publish what they contain — which brands were mentioned, which domains were cited, and which exact pages were linked. Every domain gets an AIR score from 1–10 (a decile of visibility in the active dataset; 0 means insufficient data), with the methodology in the open.

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AIRVER. FIGHTING — 2026

Artificial Intelligence Rankings

Domain Report

← all rankings

pmc.ncbi.nlm.nih.gov

AIR 9

36 phrases · 29 brands · 350 citations

What the AI Says

On August 13, 2026, the AI reported to us the following summary of this site:

PubMed Central (PMC) is a free, searchable full-text archive of biomedical and life-sciences journal literature. Its primary purpose is to preserve scholarly research and make it publicly accessible, including journal articles, peer-reviewed author manuscripts, preprints, historical publications, and specialized collections such as COVID-19 and open-access materials. The site is therefore focused on the niche of biomedical, health-care, biotechnology, and life-sciences research rather than general news or consumer health content. (pmc.ncbi.nlm.nih.gov (pmc.ncbi.nlm.nih.gov)) PMC does center on a particular institutional brand: PubMed Central, operated within the U.S. National Library of Medicine (NLM), which is part of the National Institutes of Health (NIH). The site also prominently connects with the National Center for Biotechnology Information (NCBI), the NIH Manuscript Submission System, PMC International, journal publishers, research funders, and developer services such as APIs, bulk-download tools, and text-mining resources. These are associated organizations and services, not commercial products being promoted for sale. (pmc.ncbi.nlm.nih.gov (pmc.ncbi.nlm.nih.gov)) The website is best classified as a government-backed scholarly database, educational research resource, and digital archive—not primarily a blog, promotional platform, or conventional business website. Its intended audience likely includes biomedical researchers, physicians and other health professionals, students, librarians, educators, authors, publishers, research funders, and developers working with scientific literature. Individual articles contain author information, but PMC does not appear to be built around a single author or editorial personality; it is an institutional repository. A standalone “Contact” page or individual author profiles were not evident in the reviewed pages, although the FAQ identifies a PMC Help Desk email for questions and article problems. (pmc.ncbi.nlm.nih.gov (pmc.ncbi.nlm.nih.gov))

Recent Observations

AI-Assist Files

checked 8/14/2026

Phrases Citing pmc.ncbi.nlm.nih.gov

Brands Ranked Alongside

  • 309Oral-B
  • 257Philips Sonicare
  • 24Brooks
  • 19Hoka
  • 17Asics
  • 17New Balance
  • 8Bose
  • 7Sony
  • 4Skechers
  • 4Apple
  • 4Anker
  • 4Google
  • 3Orthofeet
  • 3Saucony
  • 3Garmin
  • 3Samsung
  • 2Saatva
  • 2Fitbit
  • 2Dreamcloud
  • 1Kizik
  • 1Adidas
  • 1On Running
  • 1WinkBed
  • 1Waterpik
  • 1Casper
  • 1Purple
  • 1Tempur-Pedic
  • 1Helix
  • 1Nectar