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Physicsclassroom.com
The Physics Classroom
Added: 2015-04-01 00:00:00 (9 years, 24 days, 11 hours ago)
Physicsclassroom.com is ranked #50,233 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Physicsclassroom.com is registered in 2001-02-07 owned by , website’s age 23 years, 2 months, 18 days years. The number of unique users visiting this website every day is 8,095. Each individual visits 2.2 unique pages per day. Approximate time spent on a web site 2:16. It has an average of 1,440 pages indexed in major search engines like Google™. It has 1,950 backlinks according to Alexa. Physicsclassroom.com daily advertisement revenue is $162 USD. According to our analysis the approximate value of the website is $58,284 US Dollars. Most popular search engine request "physics". Website’s IP address is 149.28.119.169 which is hosted by American Physical Society, site server is located in College Park MD in United States. Google PageRank™ of the website is 6 of 10. Physicsclassroom.com reputation rank is 94 of 100. Average time of a website’s page load is 0.52691 seconds. The web site is listed in DMOZ open directory project.
8,095
visitors/daily
$162 USD
daily
$58,284 USD
total
| Overview Information about Physicsclassroom.com | |
|---|---|
| Title |
|
| Description | The Physics Classroom is an online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year introductory physics course. |
| Keywords | physics, multimedia, classroom, tutorial, interactive, high school, motion, kinematics, newton's laws, vectors |
| Alexa Rank | #50,233 |
| Alexa Backlinks | 1,950 |
| Estimated Daily Traffic | 8,095 visitors |
| Estimated Daily Revenue | $161.90 USD |
| Website Worth | $58,284.00 USD |
| Domain Name | Physicsclassroom.com |
| Domain Created | 2001-02-07 (23 years, 2 months, 18 days ago) |
| Domain Expires | 2016-02-07 (in 8 years, 2 months, 18 days) |
| Domain Registrar | NETWORK SOLUTIONS, LLC. |
| Domain Nameservers |
exeter.acp.org (149.28.112.2) newman.acp.org (144.202.247.133) ns1.xo.com (207.155.248.16) ns3.xo.com (207.88.20.31) |
| Google Analytics ID | UA-852193 |
| Google PageRank™ |
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|
| Google Indexed | 1,440 pages |
| Yahoo Indexed | 38 pages |
| Bing Indexed | 38 pages |
| Dmoz Listing | Yes |
| Average Load Time | 0.53 second(s) |
| Server IPs | 149.28.119.169 |
| Server Provider | American Physical Society |
| Server Location | 
United States, College Park |
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Physicsclassroom.com is visited by around 8,095 unique visitors per day. Every visitor of this website viewing approximately 2.2 pages per day.
We found 1,950 backlinks to Physicsclassroom.com from other web sites. The largest number of backward links are 0, the smallest number of links are 0, the average number of links are 0 refer to this web site.
Using information from users, and other reliable sources, Physicsclassroom.com has the reputation 94 out of 100.
- Trustworthiness is 94 points. Shows general level of users trust for this website.
- Vendor reliability is 94 points. This shows the trust level for business operations on the website.
- Privacy is 94 points. The trust level for protection of users privacy.
- Child Safety is 95 points. Trust level for its availability for children.
Main HTML elements that might affect on search engines ranking.
| <H1> Tags: | 1 | <H2> Tags: | 0 |
|---|---|---|---|
| <H3> Tags: | 12 | <H4> Tags: | 0 |
| <H5> Tags: | 0 | <H6> Tags: | 0 |
| IFrames: | 0 | Flash: | No |
| Total Links: | 32 | Total Images: | 7 |
| Language: | English | Text/Html Ratio: | 51.38% |
| Doctype: | Yes | Microformats: | Not found |
| Meta | Content |
|---|---|
| description | The Physics Classroom is an online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year introductory physics course. |
| keywords | physics, multimedia, Classroom, tutorial, interactive, high school, motion, kinematics, Newton's Laws, vectors |
| content-type | text/html; charset=utf-8 |
| content-language | en |
| mssmarttagspreventparsing | TRUE |
| rating | General |
| creator | The Physics Classroom |
| publisher | ComPADRE Digital Library |
| copyright | ©1996-2013 The Physics Classroom |
The top queries driving traffic to Physicsclassroom.com from search engines.
| Query | Search Traffic |
|---|---|
| resolving forces | 2.33% |
| physics | 1.73% |
| vector addition | 1.35% |
| simple pendulum discussion | 1.18% |
| newton's laws an object at rest | 1.16% |
| physics classroom | 1.07% |
| kinematic equations | 1.04% |
| momentum | 1.03% |
| newton's first law | 0.97% |
| reflection in curved mirrors | 0.97% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Physicsclassroom.com has 8,095 daily visitors from 9 countries, 51.70% of visitors come from United States .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| United States |
51.70% | 4,185 |
 India |
13.70% | 1,109 |
 United Kingdom |
4.20% | 340 |
 Philippines |
4.10% | 332 |
 Australia |
3.10% | 251 |
 Canada |
2.80% | 227 |
 South Africa |
2.10% | 170 |
 Indonesia |
0.70% | 57 |
 New Zealand |
0.70% | 57 |
Detailed information about the server that hosts Physicsclassroom.com
| Server IPs: | 149.28.119.169 |
|---|---|
| Server Name: | Microsoft-IIS/7.0 |
| Server Provider: | American Physical Society |
| Server Location: |
College Park MD in United States
|
| Charset: | UTF-8 |
| Average Load Time: | 0.53 second(s) |
Server located:
College Park MD in United States
The IP address of Physicsclassroom.com is 149.28.119.169.
From the HTTP headers of Physicsclassroom.com, you will know that HTTP status code is HTTP/1.1 200 OK, server name is Microsoft-IIS/7.0.
| HTTP/1.1 200 OK |
| Cache-Control : max-age=3, must-revalidate |
| Pragma : no-cache |
| Transfer-Encoding : chunked |
| Content-Type : text/html; charset=UTF-8 |
| Expires : Fri, 12 Aug 2005 00:00:01 GMT |
| Server : Microsoft-IIS/7.0 |
| Set-Cookie : CFID=117836387;expires=Mon, 23-Feb-2043 04:46:57 GMT;path=/ |
| Set-Cookie : CFTOKEN=9041ece9af81cfd-296CA13A-CDFE-FD24-490FE6B0782B5750;expires=Mon, 23-Feb-2043 04:46:57 GMT;path=/ |
| Set-Cookie : CFID=117836387;path=/ |
| Set-Cookie : CFTOKEN=9041ece9af81cfd%2D296CA13A%2DCDFE%2DFD24%2D490FE6B0782B5750;path=/ |
| Date : Sat, 02 Mar 2013 04:46:57 GMT |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 1 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 31 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how Physicsclassroom.com indexed in major search engines.
- Google indexed 1,440 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 38 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 38 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
PageRank™ is a link analysis algorithm used by Google™.
Google™ assigned this website a Pagerank of 6. The maximum value is 0, the minimum value is 0, while the average value is 0.
The W3C Markup Validation Service is a validator by the World Wide Web Consortium (W3C), which allows Internet users to check HTML and XHTML documents for well-formed markup.
- This website has 0 Error(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website has 0 Warning(s). The maximum value is 0, the minimum value is 0, while the average value is 0.
- Validation details: W3C HTML Validation.
Links (even if they have nofollow attributes) from major social networks is a "human" signal for search engines, which has some influence (non-determining influence) on the position of your website in search results.