lookchem.com Website Information
Daily Unique Visits: 15,466
Daily Page Views: 92,796
Income Per Day: $186
Estimated Value: $133,920
This website is located in China and is using following IP address 183.129.228.216. See the complete list of popular websites hosted in China.
lookchem.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website lookchem.com is using the following name servers:
- ns3.dnsv3.com
- ns4.dnsv3.com
and is probably hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN. See the full list of other websites hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN.
The highest website lookchem.com position in Alexa rank database was 48165 and the lowest rank position was 176193. Current position of lookchem.com in Alexa rank database is 92734.
Desktop speed score of lookchem.com (60/100) is better than the results of 35.69% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of lookchem.com (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.
Mobile speed score of lookchem.com (43/100) is better than the results of 22.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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lookchem.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.
lookchem.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: LOOKCHEM.COM
Registry Domain ID: 1271800549_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-03-15T09:49:40Z
Creation Date: 2007-10-12T16:54:08Z
Registry Expiry Date: 2030-10-12T16:54:08Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: VIP3.ALIDNS.COM
Name Server: VIP4.ALIDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T23:39:31Z
Registry Domain ID: 1271800549_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-03-15T09:49:40Z
Creation Date: 2007-10-12T16:54:08Z
Registry Expiry Date: 2030-10-12T16:54:08Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: VIP3.ALIDNS.COM
Name Server: VIP4.ALIDNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T23:39:31Z
lookchem.com server information
Servers Location
lookchem.com desktop page speed rank
Last tested: 2016-08-12
Desktop Speed
Bad
60/100
lookchem.com Desktop Speed Test Quick Summary
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priority - 19Leverage browser caching
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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.6KiB (39% reduction).
Minifying http://static001.lookchem.com/js/Search.js?t=201409280950000 could save 1.9KiB (42% reduction) after compression.
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priority - 0Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 573B (18% reduction).
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lookchem.com Desktop Resource Breakdown
| Total Resources | 97 |
| Number of Hosts | 19 |
| Static Resources | 39 |
| JavaScript Resources | 9 |
| CSS Resources | 3 |
lookchem.com mobile page speed rank
Last tested: 2019-12-07
Mobile Speed
Bad
43/100
lookchem.com Mobile Speed Test Quick Summary
priority - 85Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 831.6KiB (95% reduction).
Compressing and resizing https://file1.lookchem.com/mallproduct/13/10/28/30983_125728251.jpg could save 322.3KiB (99% reduction).
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priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://m.lookchem.com/js/jquery.js
https://m.lookchem.com/js/scroll.js
https://m.lookchem.com/js/scroll.js
Optimize CSS Delivery of the following:
https://m.lookchem.com/css/base.css
https://m.lookchem.com/css/index.css?dt=20190715
https://m.lookchem.com/newcss/base.css
https://m.lookchem.com/newcss/font.css
https://m.lookchem.com/iconfont/iconfont.css
https://m.lookchem.com/newcss/index.css
https://m.lookchem.com/newcss/common.css?dt=20190715
https://m.lookchem.com/css/index.css?dt=20190715
https://m.lookchem.com/newcss/base.css
https://m.lookchem.com/newcss/font.css
https://m.lookchem.com/iconfont/iconfont.css
https://m.lookchem.com/newcss/index.css
https://m.lookchem.com/newcss/common.css?dt=20190715
priority - 19Leverage 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:
https://file1.lookchem.com/mallproduct/13/10/09/43715_102013427.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/13/10/09/43715_104618880.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/13/10/28/30983_125728251.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/14/06/09/179935_152952326.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/14/09/10/179935_141830341.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/18/05/25/312_091043169.gif (expiration not specified)
https://file1.lookchem.com/mallproduct/18/07/02/312_145936559.gif (expiration not specified)
https://file1.lookchem.com/mallproduct/18/08/10/179935_133322952.jpg (expiration not specified)
https://hmcdn.baidu.com/static/hmt/icon/21.gif (expiration not specified)
https://m.lookchem.com/css/base.css (expiration not specified)
https://m.lookchem.com/iconfont/iconfont.css (expiration not specified)
https://m.lookchem.com/images/icon.png (expiration not specified)
https://m.lookchem.com/images/lookchem_logo.svg (expiration not specified)
https://m.lookchem.com/images/menuicon.png (expiration not specified)
https://m.lookchem.com/images/nophoto.jpg (expiration not specified)
https://m.lookchem.com/js/jquery.js (expiration not specified)
https://m.lookchem.com/js/main.js (expiration not specified)
https://m.lookchem.com/js/scroll.js (expiration not specified)
https://m.lookchem.com/newcss/base.css (expiration not specified)
https://m.lookchem.com/newcss/font.css (expiration not specified)
https://m.lookchem.com/newcss/index.css (expiration not specified)
https://www.lookchem.com/Images/LOGO/2018/0622/281190_20186221713366.png (expiration not specified)
https://c.cnzz.com/core.php?web_id=1273128278&t=z (15 minutes)
https://s22.cnzz.com/z_stat.php?id=1273128278&web_id=1273128278 (90 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://file1.lookchem.com/mallproduct/13/10/09/43715_104618880.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/13/10/28/30983_125728251.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/14/06/09/179935_152952326.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/14/09/10/179935_141830341.jpg (expiration not specified)
https://file1.lookchem.com/mallproduct/18/05/25/312_091043169.gif (expiration not specified)
https://file1.lookchem.com/mallproduct/18/07/02/312_145936559.gif (expiration not specified)
https://file1.lookchem.com/mallproduct/18/08/10/179935_133322952.jpg (expiration not specified)
https://hmcdn.baidu.com/static/hmt/icon/21.gif (expiration not specified)
https://m.lookchem.com/css/base.css (expiration not specified)
https://m.lookchem.com/iconfont/iconfont.css (expiration not specified)
https://m.lookchem.com/images/icon.png (expiration not specified)
https://m.lookchem.com/images/lookchem_logo.svg (expiration not specified)
https://m.lookchem.com/images/menuicon.png (expiration not specified)
https://m.lookchem.com/images/nophoto.jpg (expiration not specified)
https://m.lookchem.com/js/jquery.js (expiration not specified)
https://m.lookchem.com/js/main.js (expiration not specified)
https://m.lookchem.com/js/scroll.js (expiration not specified)
https://m.lookchem.com/newcss/base.css (expiration not specified)
https://m.lookchem.com/newcss/font.css (expiration not specified)
https://m.lookchem.com/newcss/index.css (expiration not specified)
https://www.lookchem.com/Images/LOGO/2018/0622/281190_20186221713366.png (expiration not specified)
https://c.cnzz.com/core.php?web_id=1273128278&t=z (15 minutes)
https://s22.cnzz.com/z_stat.php?id=1273128278&web_id=1273128278 (90 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 4Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 39.7KiB (49% reduction).
Minifying https://m.lookchem.com/js/jquery.js could save 38.9KiB (50% reduction) after compression.
Minifying https://m.lookchem.com/js/scroll.js could save 818B (24% reduction) after compression.
Minifying https://m.lookchem.com/js/scroll.js could save 818B (24% reduction) after compression.
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 6.2KiB (69% reduction).
Compressing https://m.lookchem.com/images/lookchem_logo.svg could save 6.2KiB (69% reduction).
lookchem.com Mobile Resource Breakdown
| Total Resources | 37 |
| Number of Hosts | 13 |
| Static Resources | 25 |
| JavaScript Resources | 8 |
| CSS Resources | 7 |
lookchem.com mobile page usability
Last tested: 2019-12-07
Mobile Usability
Good
97/100
lookchem.com Mobile Usability Test Quick Summary
priority - 2Size 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="/login.aspx">Login</a> and 7 others are close to other tap targets.lookchem.com HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 2 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <htm..."
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <htm..."
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
Line: 100 Column: 13 - 150
"... <input type="button" class="restbtn" value="" style="cursor:pointer" onclick="javascript:window.open('/forbuyer/post_buying_lead.aspx')"/> ..."
"... <input type="button" class="restbtn" value="" style="cursor:pointer" onclick="javascript:window.open('/forbuyer/post_buying_lead.aspx')"/> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 264 Column: 297 - 393
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-11/57ae9d67-419f-4923-92ac-833802c9fa94.png" /></a></..." Line: 264 Column: 546 - 641
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-7/c0e99160-f47d-4ca0-b05a-949323dfacad.jpg" /></a></..." Line: 264 Column: 790 - 885
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-4/f82263ee-4b5b-4112-8ca3-c333eb45d031.jpg" /></a></..." Line: 264 Column: 1039 - 1134
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2014-6/fac9c5dc-6d2e-426d-b4ca-490bc89330ce.jpg" /></a></..." Line: 300 Column: 25 - 125
"... <img width="33" height="20" src="/images/newindex/escrow.png?ver=001" style="vertical-align: middle"><a hre..." Line: 312 Column: 25 - 121
"... <img width="23" height="23" src="images/newindex/aud.png?ver=001" style="vertical-align: middle"><a hre..." Line: 347 Column: 152 - 271
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/8355da12-f817-4385-b83d-394f794ff3a6.jpg"/></a> ..." Line: 350 Column: 144 - 263
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/c8de7d14-687f-42ad-aef0-920e9ebdd883.jpg"/></a> ..." Line: 353 Column: 154 - 273
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/655c3258-87dd-4e42-9d04-e7795efc5733.jpg"/></a> ..." Line: 356 Column: 132 - 251
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/2247939f-e215-4a14-bb1e-ee92dd21f9ef.jpg"/></a> ..." Line: 359 Column: 135 - 254
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/166ebb1b-a13e-4722-9ef6-8ea1e8f34fd8.jpg"/></a> ..." Line: 362 Column: 147 - 266
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/2c5f57f2-2fd1-4066-8b83-a3d76d56bead.jpg"/></a> ..." Line: 368 Column: 331 - 449
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2016-5/d8ee53b9-364d-456e-b360-fcb05b207bfc.jpg" style="margin-left:0px"/></a></..." Line: 368 Column: 569 - 688
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-11/d18a6dc6-3eae-4a19-8c74-a5aebbd0052b.jpg" style="margin-left:0px"/></a></..." Line: 388 Column: 345 - 464
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2016-12/e9642027-2de1-42d1-ab64-401b98e87d1a.jpg" style="margin-left:0px"/></a></..." Line: 388 Column: 592 - 710
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-9/4353a87d-d983-45fc-a3f2-8a1dcb8639b1.jpg" style="margin-left:0px"/></a></..." Line: 408 Column: 326 - 444
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-7/876d2e4f-a1af-4546-b95a-4f3a195062fa.jpg" style="margin-left:0px"/></a></..." Line: 644 Column: 88 - 136
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 646 Column: 88 - 136
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 648 Column: 105 - 153
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 691 Column: 187 - 270
"...ht:34px;"><img src="/images/beianbgs.png?ver=001" width="34" height="34" style="float:left;"/><p sty..."
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-11/57ae9d67-419f-4923-92ac-833802c9fa94.png" /></a></..." Line: 264 Column: 546 - 641
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-7/c0e99160-f47d-4ca0-b05a-949323dfacad.jpg" /></a></..." Line: 264 Column: 790 - 885
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-4/f82263ee-4b5b-4112-8ca3-c333eb45d031.jpg" /></a></..." Line: 264 Column: 1039 - 1134
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2014-6/fac9c5dc-6d2e-426d-b4ca-490bc89330ce.jpg" /></a></..." Line: 300 Column: 25 - 125
"... <img width="33" height="20" src="/images/newindex/escrow.png?ver=001" style="vertical-align: middle"><a hre..." Line: 312 Column: 25 - 121
"... <img width="23" height="23" src="images/newindex/aud.png?ver=001" style="vertical-align: middle"><a hre..." Line: 347 Column: 152 - 271
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/8355da12-f817-4385-b83d-394f794ff3a6.jpg"/></a> ..." Line: 350 Column: 144 - 263
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/c8de7d14-687f-42ad-aef0-920e9ebdd883.jpg"/></a> ..." Line: 353 Column: 154 - 273
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/655c3258-87dd-4e42-9d04-e7795efc5733.jpg"/></a> ..." Line: 356 Column: 132 - 251
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/2247939f-e215-4a14-bb1e-ee92dd21f9ef.jpg"/></a> ..." Line: 359 Column: 135 - 254
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/166ebb1b-a13e-4722-9ef6-8ea1e8f34fd8.jpg"/></a> ..." Line: 362 Column: 147 - 266
"..."_blank"> <img width="120" height="90" src="http://www.lookchem.com/images/MAD/2016-7/2c5f57f2-2fd1-4066-8b83-a3d76d56bead.jpg"/></a> ..." Line: 368 Column: 331 - 449
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2016-5/d8ee53b9-364d-456e-b360-fcb05b207bfc.jpg" style="margin-left:0px"/></a></..." Line: 368 Column: 569 - 688
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-11/d18a6dc6-3eae-4a19-8c74-a5aebbd0052b.jpg" style="margin-left:0px"/></a></..." Line: 388 Column: 345 - 464
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2016-12/e9642027-2de1-42d1-ab64-401b98e87d1a.jpg" style="margin-left:0px"/></a></..." Line: 388 Column: 592 - 710
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-9/4353a87d-d983-45fc-a3f2-8a1dcb8639b1.jpg" style="margin-left:0px"/></a></..." Line: 408 Column: 326 - 444
"...="_blank"><img src="http://www.lookchem.com/images/MAD/2017-7/876d2e4f-a1af-4546-b95a-4f3a195062fa.jpg" style="margin-left:0px"/></a></..." Line: 644 Column: 88 - 136
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 646 Column: 88 - 136
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 648 Column: 105 - 153
"...ofollow" ><img src="/images/noad.jpg?ver=001" border="0" /></a></..." Line: 691 Column: 187 - 270
"...ht:34px;"><img src="/images/beianbgs.png?ver=001" width="34" height="34" style="float:left;"/><p sty..."
Element “ul” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
Line: 466 Column: 8 - 23
"..."> <h3><ul id="idNum2"> ..."
"..."> <h3><ul id="idNum2"> ..."
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Line: 467 Column: 12 - 79
"... <li id="bimg1" onclick="settopbanner('1')" style="cursor:pointer;"/></li> ..." Line: 468 Column: 1 - 69
"...;"/></li> <li id="bimg2" onclick="settopbanner('2')" style="cursor:pointer;"/></li> ..."
"... <li id="bimg1" onclick="settopbanner('1')" style="cursor:pointer;"/></li> ..." Line: 468 Column: 1 - 69
"...;"/></li> <li id="bimg2" onclick="settopbanner('2')" style="cursor:pointer;"/></li> ..."
Bad value “\images\top100.gif?ver=001” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Line: 692 Column: 89 - 202
"...="_blank"><img width="60" height="34" class="img" title="top100" alt="top100" border="0" src="\images\top100.gif?ver=001"></a> ..."
"...="_blank"><img width="60" height="34" class="img" title="top100" alt="top100" border="0" src="\images\top100.gif?ver=001"></a> ..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 527 Column: 1 - 53
"... </div> <script language="javascript" type="text/javascript"> <!-- ..." Line: 696 Column: 35 - 134
"... <script language="javascript" src="http://counter.lookchem.com/stat.aspx?sitecode=9d4a9d52689b9199"></scri..."
"... </div> <script language="javascript" type="text/javascript"> <!-- ..." Line: 696 Column: 35 - 134
"... <script language="javascript" src="http://counter.lookchem.com/stat.aspx?sitecode=9d4a9d52689b9199"></scri..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Line: 607 Column: 90 - 251
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-11/2762646f-2daf-4a3b-b41e-dfdad6822393.gif?t=20160530" alt="Hefei Lifeon Pharmaceutical Co., Ltd." border="0"/></a></..." Line: 609 Column: 90 - 252
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-11/3d17e3d1-c574-43ff-9781-030f8c98b377.gif?t=20160530" alt="Baowei Technology（Qinhuangdao）Co., Ltd" border="0"/></a></..." Line: 611 Column: 89 - 241
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-11/3b2ec989-cf8e-4304-9ee5-ec4774831658.gif?t=20160530" alt="Angene International Limited" border="0"/></a></..." Line: 613 Column: 89 - 242
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-10/bafb8a60-8c8f-41d0-9f5d-34e07fe80dd2.gif?t=20160530" alt="Zhengzhou HQ Material Co.,Ltd" border="0"/></a></..." Line: 615 Column: 89 - 263
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-10/ab71f965-7e92-4684-b0c3-58944f9665bc.gif?t=20160530" alt="Wuhan Sunrise Technology development company limit" border="0"/></a></..." Line: 617 Column: 89 - 251
"...ofollow" ><img src="http://www.lookchem.com/images/MAD/2017-9/2fe6af36-1549-497a-b3c4-918f1177ad53.gif?t=20160530" alt="Wuhan Excellent Voyage Chemical Co.,Ltd" border="0"/></a></..." Line: 619 Column: 106 - 275
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lookchem.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.
lookchem.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.