sina.com Website Information

Daily Unique Visits: 349,912

Daily Page Views: 2,799,296

Income Per Day: $2,799

Estimated Value: $3,022,920

This website is located in United States and is using following IP address 66.102.251.33. See the complete list of popular websites hosted in United States.

sina.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website sina.com is using the following name servers:

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

and is probably hosted by HURRICANE - Hurricane Electric LLC, US. See the full list of other websites hosted by HURRICANE - Hurricane Electric LLC, US.

The highest website sina.com position in Alexa rank database was 3925 and the lowest rank position was 4356. Current position of sina.com in Alexa rank database is 4355.

Desktop speed score of sina.com (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of sina.com (66/100) is better than the results of 14.96% of other sites and means that the page is not mobile-friendly.

Mobile speed score of sina.com (70/100) is better than the results of 76.43% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

sina.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

sina.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain Name: SINA.COM
Registry Domain ID: 2243615_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2018-12-20T09:17:25Z
Creation Date: 1998-09-16T04:00:00Z
Registry Expiry Date: 2021-09-15T04:00:00Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: supervision@xinnet.com
Registrar Abuse Contact Phone: +86.1087127926
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS1.SINA.COM
Name Server: NS1.SINA.COM.CN
Name Server: NS2.SINA.COM
Name Server: NS2.SINA.COM.CN
Name Server: NS3.SINA.COM
Name Server: NS3.SINA.COM.CN
Name Server: NS4.SINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-24T22:19:46Z

sina.com server information

Servers Location

sina.com desktop page speed rank

Last tested: 2019-12-02

Desktop Speed Medium

82/100

sina.com Desktop Speed Test Quick Summary

priority - 7Leverage 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:

http://secure-us.imrworldwide.com/v60.js (expiration not specified)
http://d3.sina.com.cn/shh/ws/2012/xb/gladnews_run.js (5 minutes)
http://dailynews.sina.com/gb/ads/common/floatingvideo.js (5 minutes)
http://img.news.sina.com/bg/ads/home/120_60/idx/20…32DT20100224064458.gif (5 minutes)
http://img.sina.com/default/180/w120h60/20180504/dllD-fzyqqiq6088302.gif (5 minutes)
http://img.sina.com/default/180/w120h60/20180824/-Ivy-hicsiav9588909.gif (5 minutes)
http://img.sina.com/default/40b3748b/20180801/Navi.jpg (5 minutes)
http://img.sina.com/sinausa/68aa13bd/20181002/italk_120x60_011018 (5 minutes)
http://ui.sina.com/assets/img/www/bg_gradient.gif (5 minutes)
http://ui.sina.com/assets/img/www/sina_id_www.gif (5 minutes)
http://ui.sina.com/assets/img/www/worldmap.jpg (5 minutes)
http://ui.sina.com/assets/js/swfobject.js (5 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 6Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 60.4KiB (54% reduction).

Compressing http://n.sinaimg.cn/default/20171124/MqVp-fypceiq1333642.jpg could save 23.9KiB (84% reduction).
Compressing http://ui.sina.com/assets/img/www/worldmap.jpg could save 15.3KiB (35% reduction).
Compressing http://img.sina.com/default/40b3748b/20180801/Navi.jpg could save 13.6KiB (53% reduction).
Compressing http://n.sinaimg.cn/default/20170821/4r7x-fykcpru8742144.jpg could save 4.2KiB (74% reduction).
Compressing http://n.sinaimg.cn/default/20170821/8YdA-fykcypq2328517.jpg could save 3.4KiB (54% reduction).

priority - 6Eliminate 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.

Remove render-blocking JavaScript:

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

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 6.1KiB (61% reduction).

Compressing http://ui.sina.com/assets/js/swfobject.js could save 6.1KiB (61% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (35% reduction).

Minifying http://secure-us.imrworldwide.com/storageframe.html could save 1.2KiB (35% reduction) after compression.

sina.com Desktop Resource Breakdown

Total Resources	43
Number of Hosts	17
Static Resources	28
JavaScript Resources	14

sina.com mobile page speed rank

Last tested: 2018-10-05

Mobile Speed Medium

70/100

sina.com Mobile Speed Test Quick Summary

priority - 24Eliminate 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.

Remove render-blocking JavaScript:

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

priority - 11Leverage 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:

http://secure-us.imrworldwide.com/v60.js (expiration not specified)
http://d3.sina.com.cn/shh/ws/2012/xb/gladnews_run.js (17 seconds)
http://dailynews.sina.com/gb/ads/common/floatingvideo.js (5 minutes)
http://img.news.sina.com/bg/ads/home/120_60/idx/20…32DT20100224064458.gif (5 minutes)
http://img.sina.com/default/180/w120h60/20180504/dllD-fzyqqiq6088302.gif (5 minutes)
http://img.sina.com/default/180/w120h60/20180824/-Ivy-hicsiav9588909.gif (5 minutes)
http://img.sina.com/default/40b3748b/20180801/Navi.jpg (5 minutes)
http://img.sina.com/sinausa/68aa13bd/20181002/italk_120x60_011018 (5 minutes)
http://ui.sina.com/assets/img/www/bg_gradient.gif (5 minutes)
http://ui.sina.com/assets/img/www/sina_id_www.gif (5 minutes)
http://ui.sina.com/assets/img/www/worldmap.jpg (5 minutes)
http://ui.sina.com/assets/js/swfobject.js (5 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 6Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 60.4KiB (54% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 6.1KiB (61% reduction).

Compressing http://ui.sina.com/assets/js/swfobject.js could save 6.1KiB (61% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (35% reduction).

Minifying http://secure-us.imrworldwide.com/storageframe.html could save 1.2KiB (35% reduction) after compression.

sina.com Mobile Resource Breakdown

Total Resources	43
Number of Hosts	17
Static Resources	28
JavaScript Resources	14

sina.com mobile page usability

Last tested: 2018-10-05

Mobile Usability Medium

66/100

sina.com Mobile Usability Test Quick Summary

priority - 40Use 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.

Sina English renders only 5 pixels tall (12 CSS pixels).

Comments Or Question? and 3 others render only 5 pixels tall (12 CSS pixels).

priority - 10Configure 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.

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,052 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <iframe id="google_ads_ifr…/us.homepage_3" name="google_ads_ifr…/us.homepage_3"> falls outside the viewport.

sina.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <!-- ..."

CSS: “width”: only “0” can be a “unit”. You must put a unit after your number.

Line: 74 Column: 72 - 133
"...-index:1'><div style='position:absolute;top:0;left:0;width:1;height:1;'><ifram..."

CSS: “height”: only “0” can be a “unit”. You must put a unit after your number.

Line: 74 Column: 72 - 133
"...-index:1'><div style='position:absolute;top:0;left:0;width:1;height:1;'><ifram..."

Bad value “” for attribute “src” on element “iframe”: Must be non-empty.

Line: 74 Column: 134 - 205
"...eight:1;'><iframe id='SUDA_FC' src='' width=1 height=1 SCROLLING=NO FRAMEBORDER=0></ifra..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 74 Column: 134 - 205
"...eight:1;'><iframe id='SUDA_FC' src='' width=1 height=1 SCROLLING=NO FRAMEBORDER=0></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 74 Column: 134 - 205
"...eight:1;'><iframe id='SUDA_FC' src='' width=1 height=1 SCROLLING=NO FRAMEBORDER=0></ifra..."

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Line: 120 Column: 3 - 142
"...="map"> <img src="http://ui.sina.com/assets/img/www/worldmap.jpg" alt="" name="map1" width="775" height="248" border="0" usemap="#Map1" id="Map1" /> <map..."

Bad value “” for attribute “id” on element “map”: An ID must not be the empty string.

Line: 122 Column: 1 - 23
"...Map1" /> <map name="Map1" id=""> <area..." Line: 135 Column: 1 - 23
"...Map4" /> <map name="Map4" id=""> <area..."

The “id” attribute on a “map” element must have an the same value as the “name” attribute.

Line: 122 Column: 1 - 23
"...Map1" /> <map name="Map1" id=""> <area..." Line: 135 Column: 1 - 23
"...Map4" /> <map name="Map4" id=""> <area..."

Duplicate ID “”.

Line: 135 Column: 1 - 23
"...Map4" /> <map name="Map4" id=""> <area..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 191 Column: 48 - 119
"...="_blank"><img src="http://n.sinaimg.cn/default/20170821/8YdA-fykcypq2328517.jpg"></a> ..." Line: 196 Column: 108 - 179
"..."_blank"><img src="http://n.sinaimg.cn/default/20171121/hvJ9-fynwnwt7954902.png"></a> ..." Line: 201 Column: 108 - 213
"..."_blank"><img src="http://img.news.sina.com/bg/ads/home/120_60/idx/2010/0224/U78P5010T4D31F32DT20100224064458.gif"></a> ..." Line: 206 Column: 108 - 179
"..."_blank"><img src="http://n.sinaimg.cn/default/20170821/4r7x-fykcpru8742144.jpg"></a> ..." Line: 212 Column: 108 - 191
"..."_blank"><img src="http://img.sina.com/sinausa/180/w120h60/20190219/L3TJ-htfpvza1043830.gif"></a> ..." Line: 217 Column: 110 - 193
"..."_blank"><img src="http://img.sina.com/default/180/w120h60/20180824/-Ivy-hicsiav9588909.gif"></a> ..." Line: 222 Column: 109 - 180
"..."_blank"><img src="http://n.sinaimg.cn/default/20171124/MqVp-fypceiq1333642.jpg"></a> ..." Line: 227 Column: 109 - 180
"..."_blank"><img src="http://n.sinaimg.cn/default/20170906/D3-J-fykpyuf9414924.gif"></a> ..." Line: 232 Column: 108 - 179
"..."_blank"><img src="http://n.sinaimg.cn/default/20170821/dozi-fykcypq2216137.gif"></a> ..." Line: 237 Column: 108 - 191
"..."_blank"><img src="http://img.sina.com/sinausa/180/w120h60/20190118/h0vg-hrvcwnk0095912.png"></a> ..."

Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 270 Column: 3 - 8
"...a></li> <br /><br />..." Line: 270 Column: 9 - 14
"...> <br /><br /> <li..."

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 10 Column: 1 - 23
"...新浪首页" /> <style type="text/css"> /* ba..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 50 Column: 1 - 79
"...bject --> <script type="text/javascript" src="http://ui.sina.com/assets/js/swfobject.js"></scri..." Line: 53 Column: 1 - 31
"...btn.5 --> <script type="text/javascript"> var ..." Line: 75 Column: 1 - 31
"...v></div> <script type="text/javascript"> //<!..." Line: 80 Column: 1 - 31
".../script> <script type="text/javascript"> //<!..." Line: 95 Column: 1 - 31
"...29962-2"> <script type="text/javascript"> googl..." Line: 104 Column: 1 - 31
"...29962-3"> <script type="text/javascript"> googl..." Line: 156 Column: 1 - 31
"...728"> <script type='text/javascript'> var g..." Line: 171 Column: 1 - 31
".../script> <script type='text/javascript'> googl..." Line: 183 Column: 1 - 31
"...29962-0"> <script type="text/javascript"> googl..." Line: 247 Column: 1 - 31
"...29962-1"> <script type="text/javascript"> googl..." Line: 280 Column: 1 - 94
"...flvideo"> <script type="text/javascript" src="http://dailynews.sina.com/gb/ads/common/floatingvideo.js"></scri..." Line: 283 Column: 1 - 73
"... V6.0 --> <script type="text/javascript" src="//secure-us.imrworldwide.com/v60.js"></scri..." Line: 284 Column: 1 - 31
"...</script> <script type="text/javascript"> var p..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 86 Column: 80 - 168
"...y:hidden'><img width=0 height=0 src='http://beacon.sina.com.cn/a.gif?noScript' border='0' alt='' /></div>..." Line: 120 Column: 3 - 142
"...="map"> <img src="http://ui.sina.com/assets/img/www/worldmap.jpg" alt="" name="map1" width="775" height="248" border="0" usemap="#Map1" id="Map1" /> <map..." Line: 133 Column: 1 - 128
"...p4" />--> <img src="http://n.sinaimg.cn/ussina/www/Navi_171211.gif" alt="" width="775" height="44" border="0" usemap="#Map4" id="Map4" /> <map..."

The first occurrence of ID “” was here.

Line: 122 Column: 1 - 23
"...Map1" /> <map name="Map1" id=""> <area..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 3 Column: 46 - 6
"...6:30 ] --> <head> <meta..."

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sina.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

sina.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

SINA.COM WWW.SINA.COM

sina.com Website Information

Advertisement

sina.com Alexa Rank

sina.com whois

sina.com server information

Servers Location

sina.com desktop page speed rank

sina.com Desktop Speed Test Quick Summary

priority - 7Leverage 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:

priority - 6Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 60.4KiB (54% reduction).

priority - 6Eliminate 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.

Remove render-blocking JavaScript:

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 6.1KiB (61% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (35% reduction).

sina.com Desktop Resource Breakdown

sina.com mobile page speed rank

sina.com Mobile Speed Test Quick Summary

priority - 24Eliminate 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.

Remove render-blocking JavaScript:

priority - 11Leverage 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:

priority - 6Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 60.4KiB (54% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 6.1KiB (61% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (35% reduction).

sina.com Mobile Resource Breakdown

sina.com mobile page usability

sina.com Mobile Usability Test Quick Summary

priority - 40Use 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.

priority - 10Configure 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.

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,052 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

sina.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

CSS: “width”: only “0” can be a “unit”. You must put a unit after your number.

CSS: “height”: only “0” can be a “unit”. You must put a unit after your number.

Bad value “” for attribute “src” on element “iframe”: Must be non-empty.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Bad value “” for attribute “id” on element “map”: An ID must not be the empty string.

The “id” attribute on a “map” element must have an the same value as the “name” attribute.

Duplicate ID “”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

The “type” attribute is unnecessary for JavaScript resources.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The first occurrence of ID “” was here.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

sina.com similar domains

sina.com Ping

sina.com TRACEROUTE