SINA.COM WWW.SINA.COM


sina.com website information.

sina.com website servers are located in United States and are responding from following IP address 66.102.251.33. Check the full list of most visited websites located in United States.

sina.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

Following name servers are specified for sina.com domain:

  • ns4.sina.com.cn
  • ns3.sina.com.cn
  • ns2.sina.com.cn
  • ns1.sina.com.cn
  • ns3.sina.com
  • ns4.sina.com
  • ns2.sina.com
  • ns1.sina.com

and probably website sina.com is hosted by sina.com.cn web hosting company. Check the complete list of other most popular websites hosted by sina.com.cn hosting company.

According to Alexa traffic rank the highest website sina.com position was 505 (in the world). The lowest Alexa rank position was 41378. Now website sina.com ranked in Alexa database as number 6918 (in the world).

Website sina.com Desktop speed measurement score (79/100) is better than the results of 71.04% of other sites shows that the page desktop performance can be improved.

sina.com Mobile usability score (66/100) is better than the results of 28.58% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of sina.com (66/100) is better than the results of 69.16% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jun-19-2018 6,91817,394
Jun-18-2018 24,312-13,702
Jun-17-2018 10,610-7,646
Jun-16-2018 2,964407
Jun-15-2018 3,371954
Jun-14-2018 4,325-1,217
Jun-13-2018 3,1082,429

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sina.com Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.


sina.com whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain Name: SINA.COM
Registry Domain ID: 2243615_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2015-01-28T23:23:26Z
Creation Date: 1998-09-16T04:00:00Z
Registrar Registration Expiration Date: 2019-09-15T04:00:00Z
Registrar: NETWORK SOLUTIONS, LLC.
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Reseller:
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: SINA.COM TECHNOLOGY(CHINA)CO.,LTD
Registrant Organization: SINA.COM TECHNOLOGY(CHINA)CO.,LTD
Registrant Street: BEIJING IDEAL PLAZA,20F NO.58
Registrant City: beijing
Registrant State/Province: CN
Registrant Postal Code: 100080
Registrant Country: CN
Registrant Phone: +86.1058983009
Registrant Phone Ext:
Registrant Fax: +86.1082607527
Registrant Fax Ext:
Registrant Email: domainname@staff.sina.com.cn
Registry Admin ID:
Admin Name: Xie, Guomin
Admin Organization: SINA.COM TECHNOLOGY(CHINA)CO.,LTD
Admin Street: BEIJING IDEAL PLAZA,20F NO.58
Admin City: beijing
Admin State/Province: CN
Admin Postal Code: 100080
Admin Country: CN
Admin Phone: +86.1058983078
Admin Phone Ext:
Admin Fax: +86.1082607527
Admin Fax Ext:
Admin Email: domainname@staff.sina.com.cn
Registry Tech ID:
Tech Name: Xie, Guomin
Tech Organization: SINA.COM TECHNOLOGY(CHINA)CO.,LTD
Tech Street: BEIJING IDEAL PLAZA,20F NO.58
Tech City: beijing
Tech State/Province: CN
Tech Postal Code: 100080
Tech Country: CN
Tech Phone: +86.1058983078
Tech Phone Ext:
Tech Fax: +86.1082607527
Tech Fax Ext:
Tech Email: domainname@staff.sina.com.cn
Name Server: NS1.SINA.COM
Name Server: NS2.SINA.COM
Name Server: NS1.SINA.COM.CN
Name Server: NS2.SINA.COM.CN
Name Server: NS3.SINA.COM.CN
Name Server: NS3.SINA.COM
Name Server: NS4.SINA.COM
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of whois database: Tue, 19 May 2015 20:50:07 GMT

sina.com server information

Servers Location

sina.com desktop page speed rank

Last tested: 2016-06-13


Desktop Speed Medium
79/100

sina.com Desktop Speed Test Quick Summary


priority - 18 Leverage browser caching

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priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 0 Minify HTML

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sina.com Desktop Resources

Total Resources52
Number of Hosts16
Static Resources40
JavaScript Resources23
CSS Resources1

sina.com Desktop Resource Breakdown

sina.com mobile page speed rank

Last tested: 2016-06-13


Mobile Speed Medium
66/100

sina.com Mobile Speed Test Quick Summary


priority - 27 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources. This causes a delay in rendering your page.

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Remove render-blocking JavaScript:

http://ui.sina.com/assets/js/swfobject.js

priority - 1 Optimize images

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priority - 0 Minify HTML

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sina.com Mobile Resources

Total Resources52
Number of Hosts16
Static Resources40
JavaScript Resources24
CSS Resources1

sina.com Mobile Resource Breakdown

sina.com mobile page usability

Last tested: 2016-06-13


Mobile Usability Medium
66/100

sina.com Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Comments Or Question? and 4 others render only 5 pixels tall (12 CSS pixels).

DOW renders only 6 pixels tall (16 CSS pixels).

0.67% renders only 5 pixels tall (12 CSS pixels).

Copyright © 19…ights Reserved and 3 others render only 5 pixels tall (12 CSS pixels).

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

priority - 2 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="http://researc…5b&amp;symbol=$DJI" class="symbol">DOW</a> is close to 1 other tap targets.

The tap target <a href="http://corp.sina.com.cn/eng/">About SINA</a> and 2 others are close to other tap targets.

sina.com Mobile Resources

Total Resources52
Number of Hosts16
Static Resources40
JavaScript Resources24
CSS Resources1

sina.com Mobile Resource Breakdown

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sina.com Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


sina.com TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.