V i s i t o r    S t a t s
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What they're saying about....SUPERCONDUCTORS.ORG

   "...really an outstanding site. The content is excellent, and the material is well organized. A first-rate job."
      - American Chemical Society
   "A very professional website...both in content and aesthetics."
      - Jim Ashburn (Member of the UAH team that discovered superconductive YBCO in 1987.)
   "...an excellent and comprehensive review of superconductivity. Well done!"
      - Dr. Henri A. Radovan, National High Magnetic Field Laboratory, FSU
    An "excellent source of superconductor information."
      - Dean Peterson, Leader, Superconductivity Technology Center, Los Alamos National Laboratory
   "Comprehensive and easy-to-understand...a truly excellent site"
      - McMaster University, Canada
   "...easily the best [site] for superconductivity on the Net. Very informative. Easy to understand and use."
      - LearningAlive, U.K.
   "...an excellent site to learn about superconductors."
      - Fermi National Accelerator Laboratory
   "This website is top-of-the-line. Every area...is covered."
      - University of Prince Edward Island, P.E.I., Canada
   "...THE website for superconductivity."
      - Michael Sander, Ass't Program Manager SUPRA
   "Whatever you want to know about superconductors, you can find it either on this site or via it."
      - NewScientist.COM
   "...a very well organized, professional quality site with very authentic information. "
      - Thomas Kodenkandath, Ph.D., Principal Scientist, American Superconductor
   "Wonderful! And very well organized."
      - Sreeparna Mitra, Iowa State University High Tc Update
   "Great site. Brilliant!"
      - University of New South Wales, Sydney, Australia
   An "...excellent website."
      - Dr. J.E. Hirsch, Dept. of Physics, University of California at San Diego
   "I just discovered your site - it is amazing!"
      - Ron Brown, Physics Dept., Cal Poly State University
   "Excellent web pages. I very much like your site."
      - Dr. Alan W. Hewat, Diffraction Group Leader, I.L.L., France
   "Thanks for putting such a great page on the Web. It helped in quite a lot of discussions..."
      - Harald Merkel, Assoc Prof., Chalmers University, Sweden
   "The most complete website resource tracking superconductivity."
      - Einsite.NET
   "Talk about a great resource!  Also...a wonderful glossary."
      - Williamette University, Salem, Ore.
   "Incredible website."
      - J.C. Davis Group, Dept. of Physics, U.C. Berkeley
   "A complicated and abstract topic...made approachable by the author."
      - Expert Picks at Searchopolis.COM

      A great deal is known about visiting trends to SUPERCONDUCTORS.ORG based on data compiled by a web-tracking service. Typically about 500 people drop by each day. Most are students, members of industry, or stock market investors. The highest single-day total of 21,404 visitors occurred on October 12, 2009. The highest one-week total was 45,893 during the 7 days between Oct. 10-16, 2009. (Coinciding with the announcement that superconductivity had been observed above 250 Kelvin.)

      Some people return many times, with the "Links" and "Terms" pages being bookmarked and re-visited most. Pages that get printed most often include "History", "Type 1", and "Uses". The most popular graphic is the cooper-pair animation. Below are some more statistics we thought you might find interesting.


Pages Browsed Most Often:

 #1. Uses for Superconductors
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 #2. The History of Superconductors
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 #3. Type 1 Superconductors
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 #4. Type 2 Superconductors
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 #5. Superconductor Links
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 #6. Superconductor Terminology
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Regions Visiting Most Often:

#1. U.S.
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#2. Europe
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#3. Australia/New Zealand
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#4. Asia/Japan/Taiwan
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#5. Canada/Mexico/South America
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Most Prevalent IP Sources:

#1. Educational Institutions
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#2. Private/Business
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#3. Government/Military
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Frequent Referers (not ranked):

  • Britannica.COM Online Encyclopedia
  • Microsoft Encarta Online Encyclopedia
  • Annotated Physics Encyclopedia (M.I.T.)
  • Jones Telecommunications & MultiMedia Encyclopedia
  • Encyclopedia Virgilio (Italy)
  • WordIQ Encyclopedia
  • Wikipedia (International)
  • Brainy Encyclopedia
  • The Free Dictionary



  • Ames Lab
  • Argonne National Laboratory
  • Brookhaven National Laboratory
  • Fermi National Accelerator Laboratory
  • Oak Ridge National Laboratory
  • Pacific Northwest National Laboratory
  • Lawrence Berkeley National Laboratory
  • NASA Electromagnetic Physics Laboratory
  • CERN (Switzerland)
  • SUPRA (Germany)
  • Forschungszentrum Karlsruhe (Germany)
  • Okazaki National Research Institute (Japan)
  • Superconducting Josephson Device Laboratory (Japan)
  • KEK High Energy Accelerator Research Org. (Japan)
  • National Institute of Nuclear Physics at Genoa (Italy)



  • National Education Association (NEA)
  • Nobel Prize Museum
  • Center for the Study of Technology and Society
  • U.S. D.O.E. Office of Scientific & Tech. Information
  • Institute for Scientific Information
  • American Chemical Society
  • American Physical Society
  • American Institute of Physics
  • Engineering.COM
  • Science Magazine
  • Eisenhower National Clearinghouse
  • USDA - Best Sites in Science
  • Great Science Sites (Georgia Department of Education)
  • FirstScience.COM
  • Science Oxygen
  • Alliance for Life-Long Learning
  • NOACSC Education Services (Ohio)
  • Education World
  • SCIED.NET
  • Alllearn.ORG
  • DroppingScience.COM
  • Villiers Park Educational Trust (UK)
  • Oak Meadow (Homeschool Curriculum)
  • AcademicPress.COM
  • OpenQuestions.COM
  • Physical Sciences Resource Center
  • Merlot Educational Resources
  • Harcourt College Publishers
  • Pearson Education Publishers (Canada)
  • Thomson-Nelson Publishing (Canada)
  • TeacherLibrarian.COM
  • The Internet Foundation
  • PSI Gate (UK)
  • Learning Alive (UK)
  • Science Net
  • Geometry Net
  • 273 (Science Week)
  • Science on the Web
  • MatWeb
  • HTCS.ORG
  • The Chemistry Societies Network
  • ChemLin (Germany)
  • ChemNet (China)
  • The BBC (UK)
  • People's Daily (China)
  • Science Canada
  • Australian Academy of Science
  • Learning Materials Production (Australia)
  • OLA3 (Open-School)
  • Sci-Quest
  • StudyWeb.COM
  • Cool-Fact.COM
  • Manufacturing.NET
  • Learning Kingdom
  • Thinkwell.COM
  • PhysicsCentral.COM
  • Search4Science.COM
  • The Physics HyperTextBook
  • Einstein TV
  • The Hitmill
  • The Gravity Society
  • Mad Scientist Network
  • Librarian's Index to the Internet
  • Teacher-Librarian.COM
  • Innovative Teaching/SurfAquarium
  • Space Station 42
  • Web World for Educators
  • Gary Richert's Science Websites
  • Kathi Graham's Guide to Superconductor Resources
  • ScienceMan.COM
  • HowStuffWorks.COM
  • KIDS Online Resources
  • Superstrings and Other Things
  • Journal of Bioelectromagnetic Medicine
  • Grau-Hall Scientific
  • W. H. Freeman Publishing
  • IPODayTrading.COM



  • European Network for Superconductivity - SCENET
  • THEVA (Germany)
  • NMR News (Germany)
  • VDI-Supraleiternet (Germany)
  • ETH Materials (Switzerland)
  • BioMag Laboratory (Finland)
  • The Finnish Defence Forces webservice (Finland)
  • Conductus
  • Superconductor Technologies
  • ZT Services Thermoelectric Links
  • NMR Spectroscopy Now



  • Harvard University
  • Georgia State University
  • University of Wisconsin
  • Michigan State University
  • Cornell University
  • Stanford University
  • California Institute of Technology
  • University of California at Los Angeles
  • University of California at Berkeley
  • University of California at Riverside
  • Baylor University
  • Arizona State University
  • University of South Dakota
  • Princeton University
  • Purdue University
  • Duke University
  • Massachusetts Institute of Technology
  • University of Miami
  • University of Florida
  • Florida State University
  • University of Minnesota
  • University of South Carolina
  • University of Washington
  • University of Virginia
  • University of Akron
  • Augustana College
  • Colorado State University
  • University of Colorado
  • Southern Oregon University
  • Southern Illinois University
  • University of Illinois at Urbana-Champaign
  • University of Texas at Austin
  • Texas A&M University
  • St. Lawrence University
  • Worcester Polytechnic Institute
  • Rider University
  • Bradley University
  • Morgan State University
  • Columbus State University
  • Bismarck State College
  • Case Western Reserve University
  • Southern Connecticut State University
  • Reed College
  • Boston College
  • Williamette University
  • Northwestern University
  • University of Maryland
  • Indiana University
  • Vanderbilt University
  • Syracuse University
  • Kettering University
  • University of Vermont
  • Mississippi State University
  • University of Cincinnati
  • Pomona College
  • Swarthmore College
  • University at Albany
  • Monmouth University
  • Virginia Military Institute
  • Rochester Institute of Technology
  • Hiram College
  • Le Moyne College
  • Benedictine College
  • Tulsa Community College
  • Rowan University
  • Coastal Carolina University
  • Fort Valley State University
  • Lewis-Clark State College
  • Le Moyne College
  • Griffin Technical College
  • Okanagan University
  • Ferris State University
  • Lehigh University
  • Mount Holyoke College
  • Christian Brothers University
  • New Jersey Institute of Technology
  • Rensselaer Polytechnic Institute
  • Maine Maritime Academy



  • Leiden University (The Netherlands)
  • University of Amsterdam (The Netherlands)
  • T.U. Delft (The Netherlands)
  • University of Oslo (Norway)
  • Norwegian University of Science and Technology (Norway)
  • Aarhus University (Denmark)
  • Technical University of Denmark I.P.G. (Denmark)
  • Chalmers University of Technology (Sweden)
  • Swedish University of Agricultural Sciences (Sweden)
  • Helsinki University of Technology (Finland)
  • University of Liege (Belgium)
  • Universität Tübingen (Germany)
  • Universität Augsburg (Germany)
  • Universität Bayreuth (Germany)
  • Universität Dortmund (Germany)
  • Universität Magdeburg (Germany)
  • Institut für Festkörperphysik (Germany)
  • Johannes Gutenberg-Universität Mainz (Germany)
  • Brandenburgischen Technischen Universität Cottbus (Germany)
  • Universitätsbibliothek der Freien Universität Berlin (Germany)
  • Friedrich-Alexander-Universitaet Erlangen-Nürnberg (Germany)
  • University of Geneva (Switzerland)
  • Université de Neuchâtel (Switzerland)
  • Swiss Federal Institute of Technology (Switzerland)
  • Moscow State University (Russia)
  • Ioffe Physico-Technical Institute (Russia)
  • Budapest University of Technology (Hungary)
  • University of Warsaw (Poland)
  • Jagiellonian University Institute of Physics (Poland)
  • University of Rijeka (Croatia)
  • University of West Bohemia in Pilsen (Czech Republic)
  • Academy of Sciences of the Czech Republic
  • Slovak Academy of Sciences
  • University of Rome (Italy)
  • University of Padua (Italy)
  • University of Trento (Italy)
  • University of Bristol (UK)
  • University of Durham (UK)
  • University of Aberdeen (UK)
  • University of Birmingham (UK)
  • Imperial College, London (UK)
  • University College, London (UK)
  • Queen Mary College, London (UK)
  • Electric Power Group, Oxford University (UK)
  • University of Limerick (Ireland)
  • University of Strathclyde (Scotland)
  • Trinity College (Canada)
  • Trent University (Canada)
  • York University (Canada)
  • McMaster University (Canada)
  • Université du Québec (Canada)
  • University of Alberta (Canada)
  • University of Toronto (Canada)
  • University of Guelph (Canada)
  • University of British Columbia (Canada)
  • University of Puerto Rico
  • James Cook University (Australia)
  • Charles Sturt University (Australia)
  • Caroline Chisolm College (Australia)
  • Auckland College of Education (Australia)
  • Sigillum Universitatis Islandiae (Iceland)
  • Tel Aviv University (Israel)
  • Weizmann Institute (Israel)
  • King Fahd University (Saudia Arabia)
  • Indian Institute of Science (India)
  • Jawaharlal Nehru Centre for Advanced Scientific Research (India)
  • Tohoku University (Japan)
  • Institute for Molecular Science (Japan)
  • Konkuk University (Korea)
  • Pusan National University (Korea)
  • Korea Institute of Machinery and Materials
  • Chung Cheng University (Taiwan)
  • University of Hong Kong (China)
  • Zhejiang University (China)
  • Institute of Technology - Bandung (Indonesia)
  • University of Chile (Chile)
  • Universidade Federal do Rio Grande do Sul (Brazil)
  • Instituto Tecnológico de Hermosillo (Mexico)
  • Metropolitan Independent University, Azcapotzalco (Mexico)
  • Universidad Autónoma de Madrid (Spain)
  • Tecnun-Campus Tecnológico De La Universidad De Navarra (Spain)
  • Escuela Universitaria de Ingeniería Técnica de Telecomunicación (Spain)
  • Instituto Superior de Engenharia de Lisboa (Portugal)
  • Bilkent University (Turkey)
  • Cukurova University (Turkey)
  • Karadeniz Teknik University (Turkey)
  • Abant Izzet Baysal University (Turkey)
  • Middle East Technical University (Turkey)