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Headfirstlabs.com
Head First Labs from O'Reilly Media, Inc.
Added: 2015-04-01 00:00:00 (9 years, 18 days, 19 hours ago)
Headfirstlabs.com is ranked #94,984 among the most popular web sites, the lower the rank indicator the more popular is the web site and the more visitors it has. Headfirstlabs.com is registered in 2005-05-24 owned by O'Reilly Media, Inc., website’s age 18 years, 10 months, 26 days years. The number of unique users visiting this website every day is 4,462. Each individual visits 1.8 unique pages per day. Approximate time spent on a web site 01:44. There are an average of 620 links pointing back to headfirstlabs.com from other websites. Headfirstlabs.com daily advertisement revenue is $89 USD. According to our analysis the approximate value of the website is $32,126 US Dollars. Most popular search engine request "head first". Website’s IP address is 65.212.180.43 which is hosted by Verizon Business, site server is located in Corvallis OR in United States. Google PageRank™ of the website is 6 of 10. Headfirstlabs.com reputation rank is 94 of 100. Average time of a website’s page load is 1.08465 seconds. The web site is not listed in DMOZ open directory project.
4,462
visitors/daily
$89 USD
daily
$32,126 USD
total
| Overview Information about Headfirstlabs.com | |
|---|---|
| Title |
|
| Description | The home page for the Head First series from O'Reilly Media. Get code downloads, chat with authors and fellow readers in the forum, subscribe to our newsletter, read our blog, and keep up to date on the latest from Head First. |
| Keywords | head first, head first labs, forums, support, code samples, code downloads, free downloads, pdfs, head first home page, head first labs home page |
| Alexa Rank | #94,984 |
| Alexa Backlinks | 620 |
| Estimated Daily Traffic | 4,462 visitors |
| Estimated Daily Revenue | $89.24 USD |
| Website Worth | $32,126.40 USD |
| Domain Name | Headfirstlabs.com |
| Domain Created | 2005-05-24 (18 years, 10 months, 26 days ago) |
| Domain Expires | 2012-05-24 (in 11 years, 10 months, 26 days) |
| Domain Registrar | GODADDY.COM, LLC |
| Domain Owner | O'Reilly Media, Inc. |
| Domain Nameservers |
ns1.kattare.com (69.59.195.60) ns2.kattare.com (204.13.11.60) |
| Google PageRank™ |
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|
| Yahoo Indexed | 903 pages |
| Bing Indexed | 12 pages |
| Average Load Time | 1.08 second(s) |
| Server IPs | 65.212.180.43 |
| Server Provider | Verizon Business |
| Server Location | 
United States, Corvallis |
Are you an owner of this website? Place our automatic pinging button on your site and it will be automatically pinged when you press this button.
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Headfirstlabs.com is visited by around 4,462 unique visitors per day. Every visitor of this website viewing approximately 1.8 pages per day.
We found 620 backlinks to Headfirstlabs.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, Headfirstlabs.com has the reputation 94 out of 100.
- Trustworthiness is 94 points. Shows general level of users trust for this website.
- Vendor reliability is 93 points. This shows the trust level for business operations on the website.
- Privacy is 95 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: | 0 | <H2> Tags: | 0 |
|---|---|---|---|
| <H3> Tags: | 0 | <H4> Tags: | 0 |
| <H5> Tags: | 0 | <H6> Tags: | 0 |
| IFrames: | 0 | Flash: | No |
| Total Links: | 0 | Total Images: | 0 |
| Language: | English | Text/Html Ratio: | - |
| Doctype: | No | Microformats: | Not found |
The top queries driving traffic to Headfirstlabs.com from search engines.
| Query | Search Traffic |
|---|---|
| head first | 12.36% |
| headfirst | 5.99% |
| head first php | 4.37% |
| free pmp test | 3.49% |
| head first books | 2.73% |
| head first oreilly | 1.95% |
| head first python | 1.29% |
| head first labs | 1.21% |
| head first html with css & xhtml | 1.15% |
| head first design patterns | 1.07% |
High impact keywords that attract search engine traffic.
Visitor's map indicates that Headfirstlabs.com has 4,462 daily visitors from 15 countries, 18.50% of visitors come from United States .
| Country | Percent of Visitors | Daily Visitors |
|---|---|---|
| United States |
18.50% | 825 |
 India |
16.40% | 732 |
 Nigeria |
8.30% | 370 |
 China |
6.80% | 303 |
 Italy |
3.80% | 170 |
 Pakistan |
3.40% | 152 |
 Singapore |
2.60% | 116 |
 Romania |
1.40% | 62 |
 Egypt |
0.60% | 27 |
 Turkey |
0.60% | 27 |
| Pakistan |
3.40% | 152 |
| Singapore |
2.60% | 116 |
| Romania |
1.40% | 62 |
| Egypt |
0.60% | 27 |
| Turkey |
0.60% | 27 |
Detailed information about the server that hosts Headfirstlabs.com
| Server IPs: | 65.212.180.43 |
|---|---|
| Server Name: | Apache |
| Server Provider: | Verizon Business |
| Server Location: |
Corvallis OR in United States
|
| Average Load Time: | 1.08 second(s) |
Server located:
Corvallis OR in United States
The IP address of Headfirstlabs.com is 65.212.180.43.
From the HTTP headers of Headfirstlabs.com, you will know that HTTP status code is HTTP/1.1 200 OK, server name is Apache.
| HTTP/1.1 200 OK |
| Date : Sun, 04 Mar 2012 19:56:01 GMT |
| Server : Apache |
| Vary : * |
| Content-Type : text/html |
| Content-Encoding : gzip |
| Content-Length : 9624 |
The ratio of outbound links to inbound links influences the distribution of the weight of a website as a whole.
- This website contains 0 outbound links. The maximum value is 0, the minimum value is 0, while the average value is 0.
- This website contains 0 internal links. The maximum value is 0, the minimum value is 0, while the average value is 0.
The chart shows how Headfirstlabs.com indexed in major search engines.
- Google indexed 0 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Yahoo indexed 903 pages. The maximum value is 0, the minimum value is 0, while the average value is 0.
- Bing indexed 12 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.