The Physics Hypertextbook The Physics Hypertextbook™ is a reaction to the three big problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics. It is a work in progress. Some parts of this book are essentially finished. Some parts are comically underdone. I work on this project in my spare time. You are welcome to use this website as an educational or entertainment tool.
Monthly Visitors 213K
Global Rank 41805
Estimated Price $36,864


Domain age of is 15 years. Traffic is around 164K visitors during previous month, which corresponds to 41805 place in the global site ranking. During this month, traffic to site has increased by 29% compared to previous month, and equals to 213K visitors. Estimated potential revenue of this site may be up to $1,024 per month. We did not find any sites that have the same ID at Analytics and/or Adsence. According to our information, it is safe to visit

Monthly Visitors

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Mar'18 (est) 213K
Feb'18 (est) 164K
Jan'18 (est) 183K
Dec'17 (est) 136K
Nov'17 (est) 168K
Oct'17 (est) 189K
Sep'17 (est) 179K
Aug'17 (est) 109K
Jul'17 (est) 91K
Jun'17 (est) 125K
May'17 (est) 164K
Apr'17 (est) 176K
Mar'17 (est) 177K
Feb'17 (est) 151K
Jan'17 (est) 128K
Dec'16 (est) 140K

SiteGur Score

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Mar'18 1905
Feb'18 -1764
Jan'18 6831
Dec'17 -2661
Nov'17 -1324
Oct'17 201
Sep'17 4326
Aug'17 2494
Jul'17 -2240
Jun'17 -2237
May'17 -1281
Apr'17 529
Mar'17 1163
Feb'17 1342
Jan'17 1707
Dec'16 -1034

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Traffic Source

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Estimated Cost and Revenue value: $36,864

Daily Ads revenue: $34

Monthly Ads revenue: $1,024

Yearily Ads revenue: $12,288

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Other information creation: 12 July 2002 expired: 12 July 2020 information first time archived: 29 May 2002 last time archived: 10 July 2015 how many times: 135

Whois report

Domain ID: D2268527-LRMS
Creation Date: 2002-07-13T19:27:51Z
Updated Date: 2015-08-17T10:24:45Z
Registry Expiry Date: 2020-07-13T19:27:51Z
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