Web stats for 52opencourse - 52opencourse.com
为中国学生提供一个开放、免费、高质量以及世界级的公开课中文分享与交流平台。
2.00 Rating by ClearWebStats
52opencourse.com is 1 decade 2 years 3 weeks old. This website has a #793,460 rank in global traffic. It has a .com as an domain extension. This website has a Google PageRank of 2 out of 10. This domain is estimated value of $ 960.00 and has a daily earning of $ 4.00. While no active threats were reported recently by users, 52opencourse.com is SAFE to browse.
Traffic Report of 52opencourse
| Daily Unique Visitors: | 606 |
| Daily Pageviews: | 1,212 |
Estimated Valuation
| Income Per Day: | $ 4.00 |
| Estimated Worth: | $ 960.00 |
Search Engine Indexes
| Google Indexed Pages: | Not Applicable |
| Yahoo Indexed Pages: | Not Applicable |
| Bing Indexed Pages: | Not Applicable |
Search Engine Backlinks
| Google Backlinks: | Not Applicable |
| Bing Backlinks: | Not Applicable |
| Alexa BackLinks: | Not Applicable |
Safety Information
| Google Safe Browsing: | No Risk Issues |
| Siteadvisor Rating: | Not Applicable |
| WOT Trustworthiness: | Not Applicable |
| WOT Privacy: | Not Applicable |
| WOT Child Safety: | Not Applicable |
Website Ranks & Scores
| Google Pagerank: |
|
| Alexa Rank: | 793,460 |
| Domain Authority: | Not Applicable |
Google Pagerank
PR 2 out of 10
PageSpeed Score
0
Siteadvisor Rating
Not Applicable
Where is 52opencourse.com server located?
Hosted IP Address:
198.211.103.35
Hosted Country:
US
Location Latitude:
40.7199Location Longitude:
-74.005Social Engagement
| Facebook Shares: | 1 |
| Facebook Likes: | Not Applicable |
| Facebook Comments: | Not Applicable |
| Twitter Count (Tweets): | 6 |
| Linkedin Shares: | Not Applicable |
| Delicious Shares: | Not Applicable |
Page Resources Breakdown
Homepage Links Analysis
Website Inpage Analysis
| H1 Headings: | 1 | H2 Headings: | 1 |
| H3 Headings: | Not Applicable | H4 Headings: | Not Applicable |
| H5 Headings: | Not Applicable | H6 Headings: | Not Applicable |
| Total IFRAMEs: | Not Applicable | Total Images: | Not Applicable |
| Google Adsense: | Not Applicable | Google Analytics: | Not Applicable |
HTTP Header Analysis
Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: nginx/1.0.15
Date: Fri, 12 Jun 2015 04:07:49 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.2.17p1
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Encoding: gzip
Vary: Accept-Encoding
Status-Code: 200
Status: 200 OK
Server: nginx/1.0.15
Date: Fri, 12 Jun 2015 04:07:49 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.2.17p1
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Encoding: gzip
Vary: Accept-Encoding
Domain Information for 52opencourse.com
| Domain Registrar: |
GODADDY.COM, LLC
|
|---|---|
| Registration Date: | 2012-04-08 1 decade 2 years 3 weeks ago |
| Last Modified: | 2015-04-07 9 years 3 weeks 6 days ago |
| Expiration Date: | 2016-04-08 8 years 3 weeks 3 days ago |
Domain Nameserver Information
| Host | IP Address | Country | |
|---|---|---|---|
| f1g1ns1.dnspod.net |
|
163.177.5.23 |
 China
|
| f1g1ns2.dnspod.net |
|
129.211.176.239 |
China
|
DNS Record Analysis
| Host | Type | TTL | Extra |
|---|---|---|---|
| 52opencourse.com | A | 320 |
IP:198.211.103.35 |
| 52opencourse.com | NS | 599 |
Target:f1g1ns1.dnspod.net |
| 52opencourse.com | NS | 599 |
Target:f1g1ns2.dnspod.net |
| 52opencourse.com | SOA | 599 |
MNAME:f1g1ns1.dnspod.net RNAME:freednsadmin.dnspod.com Refresh:3600 Retry:180 Expire:1209600 |
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