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Phet.colorado.edu
PhET: Free online physics, chemistry, biology, earth science and math simulations
Added: 2015-04-01 00:00:00 (9 years, 19 days, 1 hour ago)
Phet.colorado.edu is ranked #9,167 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. The number of unique users visiting this website every day is 39,720. Each individual visits 3.8 unique pages per day. Approximate time spent on a web site 4:31. It has an average of 38,300 pages indexed in major search engines like Google™. It has 30,888 backlinks according to Alexa. Phet.colorado.edu daily advertisement revenue is $794 USD. According to our analysis the approximate value of the website is $285,984 US Dollars. Most popular search engine request "university of colorado". Website’s IP address is 128.138.128.89 which is hosted by University of Colorado, site server is located in Boulder CO in United States. Google PageRank™ of the website is 7 of 10. Phet.colorado.edu reputation rank is 96 of 100. Average time of a website’s page load is 0.9374 seconds. The web site is listed in DMOZ open directory project.
39,720
visitors/daily
$794 USD
daily
$285,984 USD
total
| Overview Information about Phet.colorado.edu | |
|---|---|
| Title |
|
| Description | Free educational simulations covering a diverse topics designed by the University of Colorado available in various languages. |
| Alexa Rank | #9,167 |
| Alexa Backlinks | 30,888 |
| Estimated Daily Traffic | 39,720 visitors |
| Estimated Daily Revenue | $794.40 USD |
| Website Worth | $285,984.00 USD |
| Domain Name | Phet.colorado.edu |
| Domain Registrar | EDUCASE |
| Google Analytics ID | UA-5033201 |
| Google PageRank™ |
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|
| Google Indexed | 38,300 pages |
| Yahoo Indexed | 40 pages |
| Bing Indexed | 18,300 pages |
| Dmoz Listing | Yes |
| Average Load Time | 0.94 second(s) |
| Server IPs | 128.138.128.89 |
| Server Provider | University of Colorado |
| Server Location | 
United States, Boulder |
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Phet.colorado.edu is visited by around 39,720 unique visitors per day. Every visitor of this website viewing approximately 3.8 pages per day.
We found 30,888 backlinks to Phet.colorado.edu 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, Phet.colorado.edu has the reputation 96 out of 100.
- Trustworthiness is 96 points. Shows general level of users trust for this website.
- Vendor reliability is 96 points. This shows the trust level for business operations on the website.
- Privacy is 96 points. The trust level for protection of users privacy.
- Child Safety is 96 points. Trust level for its availability for children.
Main HTML elements that might affect on search engines ranking.
| <H1> Tags: | 0 | <H2> Tags: | 0 |
|---|---|---|---|
| <H3> Tags: | 0 | <H4> Tags: | 0 |
| <H5> Tags: | 0 | <H6> Tags: | 0 |
| IFrames: | 0 | Flash: | No |
| Total Links: | 89 | Total Images: | 49 |
| Language: | English | Text/Html Ratio: | 9.70% |
| Doctype: | Yes | Microformats: | Not found |
| Meta | Content |
|---|---|
| description | Free educational simulations covering a diverse topics designed by the University of Colorado available in various languages. |
| content-type | text/html;charset=UTF-8 |
The top queries driving traffic to Phet.colorado.edu from search engines.
| Query | Search Traffic |
|---|---|
| phet | 3.23% |
| cu | 1.84% |
| university of colorado | 1.31% |
| legalwise | 0.83% |
| legalwise attorneys | 0.81% |
| cu boulder | 0.76% |
| venture capitalist valuation worksheet | 0.60% |
| mycuinfo | 0.56% |
| university of colorado boulder | 0.55% |
| cu d2l | 0.55% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Phet.colorado.edu has 39,720 daily visitors from 27 countries, 44.40% of visitors come from United States .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| United States |
44.40% | 17,636 |
 India |
13.00% | 5,164 |
 China |
2.70% | 1,072 |
 United Kingdom |
2.20% | 874 |
 Canada |
2.10% | 834 |
 Pakistan |
1.70% | 675 |
 Nigeria |
1.70% | 675 |
 France |
1.60% | 636 |
 Mexico |
1.60% | 636 |
 Brazil |
1.50% | 596 |
 Iran |
1.40% | 556 |
 Germany |
1.30% | 516 |
 Poland |
1.30% | 516 |
 Netherlands |
1.30% | 516 |
 Philippines |
1.20% | 477 |
 Bangladesh |
1.10% | 437 |
 Thailand |
1.00% | 397 |
 Italy |
0.80% | 318 |
 South Africa |
0.80% | 318 |
 Indonesia |
0.80% | 318 |
 Spain |
0.80% | 318 |
 Malaysia |
0.70% | 278 |
 Australia |
0.70% | 278 |
 Japan |
0.70% | 278 |
 Russia |
0.70% | 278 |
 Greece |
0.70% | 278 |
 Turkey |
0.50% | 199 |
Detailed information about the server that hosts Phet.colorado.edu
| Server IPs: | 128.138.128.89 |
|---|---|
| Server Name: | Apache |
| Server Provider: | University of Colorado |
| Server Location: |
Boulder CO in United States
|
| Charset: | UTF-8 |
| Average Load Time: | 0.94 second(s) |
Server located:
Boulder CO in United States
The IP address of Phet.colorado.edu is 128.138.128.89.
From the HTTP headers of Phet.colorado.edu, you will know that HTTP status code is HTTP/1.1 200 OK, server name is Apache.
| HTTP/1.1 200 OK |
| Date : Sun, 17 Feb 2013 14:13:37 GMT |
| Server : Apache |
| Pragma : no-cache |
| Cache-Control : no-cache, max-age=0, must-revalidate |
| Content-Language : en |
| Vary : Accept-Encoding |
| Content-Encoding : gzip |
| Content-Length : 6450 |
| Content-Type : text/html;charset=UTF-8 |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 31 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 58 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how Phet.colorado.edu indexed in major search engines.
- Google indexed 38,300 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 40 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 18,300 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 7. 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.