dzsc.com website information.
dzsc.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 dzsc.com domain:
- ns3.dnsv3.com
- ns4.dnsv3.com
and probably website dzsc.com is hosted by CLOUDFLARENET - Cloudflare, Inc., US web hosting company. Check the complete list of other most popular websites hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting company.
According to Alexa traffic rank the highest website dzsc.com position was 27518 (in the world). The lowest Alexa rank position was 28961. Now website dzsc.com ranked in Alexa database as number 28557 (in the world).
Website dzsc.com Desktop speed measurement score (45/100) is better than the results of 19.01% of other sites shows that the page desktop performance can be improved.
dzsc.com Mobile usability score (90/100) is better than the results of 31.63% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of dzsc.com (49/100) is better than the results of 31.99% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Apr-24-2024 | 28,557 | 0 |
| Apr-23-2024 | 28,557 | -413 |
| Apr-22-2024 | 28,144 | 124 |
| Apr-21-2024 | 28,268 | 113 |
| Apr-20-2024 | 28,381 | 0 |
| Apr-19-2024 | 28,381 | -112 |
| Apr-18-2024 | 28,269 | 68 |
Advertisement
dzsc.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.
dzsc.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: DZSC.COM
Registry Domain ID: 107510319_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2020-05-09T04:45:50Z
Creation Date: 2003-12-01T00:58:09Z
Registry Expiry Date: 2029-12-01T00:58:09Z
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
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS3.DNSV3.COM
Name Server: NS4.DNSV3.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-24T23:58:20Z
dzsc.com desktop page speed rank
Last tested: 2017-05-27
Desktop Speed
Bad
45/100
dzsc.com Desktop Speed Test Quick Summary
priority - 65 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 632.6KiB (74% reduction).
Compressing and resizing http://img3.dzsc.com/img/web/index/hnc20170314.jpg could save 367.8KiB (95% reduction).
Compressing http://s0.2mdn.net/2828915/600x250_Relays_0617_CN.jpg could save 48.7KiB (54% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154339682.jpg could save 46KiB (93% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/12/113801401.jpg could save 32.8KiB (87% reduction).
Compressing http://img3.dzsc.com/img/web/g-g/xianhuo/600X250-agent.jpg could save 27.3KiB (47% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/135620183.jpg could save 25.5KiB (88% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154944788.jpg could save 21.3KiB (90% reduction).
Compressing http://file2.dzsc.com/g-g/16/10/17/173811704.jpg could save 14KiB (43% reduction).
Compressing http://img3.dzsc.com/img/web/index/630X280-02.JPG could save 12.4KiB (25% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/85307/s2016914145259475.jpg could save 4.6KiB (67% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/298893/s201698102339950.jpg could save 3.3KiB (63% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/802312/s201632317316793.jpg could save 2.6KiB (54% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/711922/s2015121115010464.jpg could save 2.4KiB (61% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1053261/s2016229175154508.jpg could save 2KiB (59% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/853542/s201662116576324.jpg could save 1.9KiB (68% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/17/141830663.jpg could save 1.8KiB (33% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/11/112852538.jpg could save 1.8KiB (36% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1108303/s201632913420359.jpg could save 1.8KiB (59% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1120793/s2016122010550703.jpg could save 1.7KiB (60% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/28/143430040.jpg could save 1.6KiB (41% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/02/154753756.jpg could save 1.6KiB (36% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/16/093544640.jpg could save 1.5KiB (34% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/20/165412156.jpg could save 1.5KiB (33% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/02/154543461.jpg could save 1.3KiB (36% reduction).
Compressing http://img3.dzsc.com/img/web/index/zgdz20170317.gif could save 1.2KiB (16% reduction).
Compressing http://img3.dzsc.com/img/web/common/wkdzsc.png could save 1.2KiB (38% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/18/103621105.jpg could save 1.2KiB (34% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/17/173924442.jpg could save 916B (24% reduction).
Compressing http://file2.dzsc.com/g-g/16/10/09/110335111.png could save 598B (16% reduction).
Compressing http://www.dzsc.com/uploadfile/company/159633/s20103111480683.jpg could save 547B (23% reduction).
Compressing http://s0.2mdn.net/2828915/600x250_Relays_0617_CN.jpg could save 48.7KiB (54% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154339682.jpg could save 46KiB (93% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/12/113801401.jpg could save 32.8KiB (87% reduction).
Compressing http://img3.dzsc.com/img/web/g-g/xianhuo/600X250-agent.jpg could save 27.3KiB (47% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/135620183.jpg could save 25.5KiB (88% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154944788.jpg could save 21.3KiB (90% reduction).
Compressing http://file2.dzsc.com/g-g/16/10/17/173811704.jpg could save 14KiB (43% reduction).
Compressing http://img3.dzsc.com/img/web/index/630X280-02.JPG could save 12.4KiB (25% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/85307/s2016914145259475.jpg could save 4.6KiB (67% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/298893/s201698102339950.jpg could save 3.3KiB (63% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/802312/s201632317316793.jpg could save 2.6KiB (54% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/711922/s2015121115010464.jpg could save 2.4KiB (61% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1053261/s2016229175154508.jpg could save 2KiB (59% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/853542/s201662116576324.jpg could save 1.9KiB (68% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/17/141830663.jpg could save 1.8KiB (33% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/11/112852538.jpg could save 1.8KiB (36% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1108303/s201632913420359.jpg could save 1.8KiB (59% reduction).
Compressing and resizing http://www.dzsc.com/uploadfile/company/1120793/s2016122010550703.jpg could save 1.7KiB (60% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/28/143430040.jpg could save 1.6KiB (41% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/02/154753756.jpg could save 1.6KiB (36% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/16/093544640.jpg could save 1.5KiB (34% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/20/165412156.jpg could save 1.5KiB (33% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/02/154543461.jpg could save 1.3KiB (36% reduction).
Compressing http://img3.dzsc.com/img/web/index/zgdz20170317.gif could save 1.2KiB (16% reduction).
Compressing http://img3.dzsc.com/img/web/common/wkdzsc.png could save 1.2KiB (38% reduction).
Compressing http://file2.dzsc.com/g-g/17/05/18/103621105.jpg could save 1.2KiB (34% reduction).
Compressing http://file2.dzsc.com/g-g/17/04/17/173924442.jpg could save 916B (24% reduction).
Compressing http://file2.dzsc.com/g-g/16/10/09/110335111.png could save 598B (16% reduction).
Compressing http://www.dzsc.com/uploadfile/company/159633/s20103111480683.jpg could save 547B (23% reduction).
priority - 53 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:
http://file1.dzsc.com/g-g/16/03/29/172414458.gif (expiration not specified)
http://file2.dzsc.com/g-g/16/08/26/183429299.gif (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110039267.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110223033.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110301736.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110335111.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/17/173811704.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/11/112852538.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/17/141830663.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/17/173924442.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/20/165412156.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/28/143430040.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/02/154543461.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/02/154753756.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/12/113801401.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/16/093544640.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/18/103621105.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/24/145636323.gif (expiration not specified)
http://file2.dzsc.com/g-g/17/05/26/160029695.gif (expiration not specified)
http://file2.dzsc.com/news/17/05/26/101204895.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/26/113421884.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/135620183.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/141226975.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/141550896.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/142458597.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/142559581.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/143620672.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/143806859.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144225827.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144347624.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144617029.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/145406950.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1112074_224529889s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_183423312s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_191142392s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_191832045s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_192732729s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_194239114s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_195907813s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/763785_175319618s.png (expiration not specified)
http://idinfo.zjaic.gov.cn/images/i_lo2.gif (expiration not specified)
http://img3.dzsc.com/img/web/common/hot.gif (expiration not specified)
http://img3.dzsc.com/img/web/common/ico.png (expiration not specified)
http://img3.dzsc.com/img/web/common/inico.png (expiration not specified)
http://img3.dzsc.com/img/web/common/logo.png (expiration not specified)
http://img3.dzsc.com/img/web/common/wkdzsc.png (expiration not specified)
http://img3.dzsc.com/img/web/g-g/fushitong20170301.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/intel20170323.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/jsy2017.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/mike.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/xianhuo/600X250-agent.jpg (expiration not specified)
http://img3.dzsc.com/img/web/g-g/xianhuo/74X74.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/300X70-01.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/630X280-02.JPG (expiration not specified)
http://img3.dzsc.com/img/web/index/hnc20170314.jpg (expiration not specified)
http://img3.dzsc.com/img/web/index/inico.png (expiration not specified)
http://img3.dzsc.com/img/web/index/inxianhuo.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/xianhuo_i.png (expiration not specified)
http://img3.dzsc.com/img/web/index/yx270X346.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/zgdz20170317.gif (expiration not specified)
http://img3.dzsc.com/img/web/topic/galayearoldchen/g-g/201X68.gif (expiration not specified)
http://img3.dzsc.com/js/common/uaredirect.js (expiration not specified)
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js (expiration not specified)
http://img3.dzsc.com/js/web/common/top.js (expiration not specified)
http://www.dzsc.com/img/images/home/safe.gif (expiration not specified)
http://www.dzsc.com/js/tel.js (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017525154725492.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017525155734574.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/20175261479124.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154339682.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154944788.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1021728/s201482210327823.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1053261/s2016229175154508.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1068261/s201692412317187.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1108303/s201632913420359.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/111630/s200842611231439.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1117705/s201611117381368.gif (expiration not specified)
http://www.dzsc.com/uploadfile/company/1120793/s2016122010550703.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/159633/s20103111480683.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/192520/s2012223162928722.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/243077/s201019114927421.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/249172/s2009724114122165.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/265487/s20141119164653744.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/298893/s201698102339950.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/310432/s20106123220360.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/318575/s201071217738753.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/372752/s201611514212572.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/49740/s20121220223628713.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/49995/s2010311143956467.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/50951/s20111027134126915.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/5325/s2010122018468214.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/61134/s2010225141028847.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/711922/s2015121115010464.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/71481/s2012725155633437.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/753245/s20122131628271.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/78266/s2016102693555482.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/802312/s201632317316793.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/83747/s20141221029562.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/853017/s2014530151634379.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/85307/s2016914145259475.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/853542/s201662116576324.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/937359/s20158515733868.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/961016/s2016418104610403.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/995465/s201391291526755.jpg (expiration not specified)
http://zjnet.zjaic.gov.cn/hazqybswj/3301052003000793.js (expiration not specified)
http://file2.dzsc.com/g-g/16/08/26/183429299.gif (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110039267.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110223033.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110301736.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/09/110335111.png (expiration not specified)
http://file2.dzsc.com/g-g/16/10/17/173811704.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/11/112852538.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/17/141830663.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/17/173924442.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/20/165412156.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/04/28/143430040.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/02/154543461.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/02/154753756.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/12/113801401.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/16/093544640.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/18/103621105.jpg (expiration not specified)
http://file2.dzsc.com/g-g/17/05/24/145636323.gif (expiration not specified)
http://file2.dzsc.com/g-g/17/05/26/160029695.gif (expiration not specified)
http://file2.dzsc.com/news/17/05/26/101204895.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/26/113421884.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/135620183.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/141226975.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/141550896.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/142458597.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/142559581.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/143620672.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/143806859.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144225827.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144347624.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144617029.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/145406950.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1112074_224529889s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_183423312s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_191142392s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_191832045s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_192732729s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_194239114s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/1125326_195907813s.jpg (expiration not specified)
http://file2.dzsc.com/product/17/05/27/763785_175319618s.png (expiration not specified)
http://idinfo.zjaic.gov.cn/images/i_lo2.gif (expiration not specified)
http://img3.dzsc.com/img/web/common/hot.gif (expiration not specified)
http://img3.dzsc.com/img/web/common/ico.png (expiration not specified)
http://img3.dzsc.com/img/web/common/inico.png (expiration not specified)
http://img3.dzsc.com/img/web/common/logo.png (expiration not specified)
http://img3.dzsc.com/img/web/common/wkdzsc.png (expiration not specified)
http://img3.dzsc.com/img/web/g-g/fushitong20170301.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/intel20170323.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/jsy2017.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/mike.gif (expiration not specified)
http://img3.dzsc.com/img/web/g-g/xianhuo/600X250-agent.jpg (expiration not specified)
http://img3.dzsc.com/img/web/g-g/xianhuo/74X74.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/300X70-01.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/630X280-02.JPG (expiration not specified)
http://img3.dzsc.com/img/web/index/hnc20170314.jpg (expiration not specified)
http://img3.dzsc.com/img/web/index/inico.png (expiration not specified)
http://img3.dzsc.com/img/web/index/inxianhuo.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/xianhuo_i.png (expiration not specified)
http://img3.dzsc.com/img/web/index/yx270X346.gif (expiration not specified)
http://img3.dzsc.com/img/web/index/zgdz20170317.gif (expiration not specified)
http://img3.dzsc.com/img/web/topic/galayearoldchen/g-g/201X68.gif (expiration not specified)
http://img3.dzsc.com/js/common/uaredirect.js (expiration not specified)
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js (expiration not specified)
http://img3.dzsc.com/js/web/common/top.js (expiration not specified)
http://www.dzsc.com/img/images/home/safe.gif (expiration not specified)
http://www.dzsc.com/js/tel.js (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017525154725492.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017525155734574.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/20175261479124.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154339682.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154944788.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1021728/s201482210327823.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1053261/s2016229175154508.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1068261/s201692412317187.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1108303/s201632913420359.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/111630/s200842611231439.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/1117705/s201611117381368.gif (expiration not specified)
http://www.dzsc.com/uploadfile/company/1120793/s2016122010550703.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/159633/s20103111480683.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/192520/s2012223162928722.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/243077/s201019114927421.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/249172/s2009724114122165.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/265487/s20141119164653744.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/298893/s201698102339950.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/310432/s20106123220360.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/318575/s201071217738753.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/372752/s201611514212572.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/49740/s20121220223628713.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/49995/s2010311143956467.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/50951/s20111027134126915.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/5325/s2010122018468214.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/61134/s2010225141028847.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/711922/s2015121115010464.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/71481/s2012725155633437.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/753245/s20122131628271.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/78266/s2016102693555482.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/802312/s201632317316793.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/83747/s20141221029562.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/853017/s2014530151634379.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/85307/s2016914145259475.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/853542/s201662116576324.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/937359/s20158515733868.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/961016/s2016418104610403.jpg (expiration not specified)
http://www.dzsc.com/uploadfile/company/995465/s201391291526755.jpg (expiration not specified)
http://zjnet.zjaic.gov.cn/hazqybswj/3301052003000793.js (expiration not specified)
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js
http://img3.dzsc.com/js/common/jquery.gun.js?v=11222016.js
http://img3.dzsc.com/js/common/jquery.SuperSlide.2.1.1.js?v=11222016.js
http://img3.dzsc.com/js/web/index/indexad.js?v=11222016.js
http://img3.dzsc.com/js/common/tools.js?v=11222016.js
http://img3.dzsc.com/js/common/uaredirect.js
http://img3.dzsc.com/js/web/common/top.js
http://img3.dzsc.com/js/common/jquery.gun.js?v=11222016.js
http://img3.dzsc.com/js/common/jquery.SuperSlide.2.1.1.js?v=11222016.js
http://img3.dzsc.com/js/web/index/indexad.js?v=11222016.js
http://img3.dzsc.com/js/common/tools.js?v=11222016.js
http://img3.dzsc.com/js/common/uaredirect.js
http://img3.dzsc.com/js/web/common/top.js
Optimize CSS Delivery of the following:
http://img3.dzsc.com/css/web/common/base.css?v=11222016.css
http://img3.dzsc.com/css/web/common/top.css?v=11222016.css
http://img3.dzsc.com/css/web/index/index.css?v=11222016.css
http://img3.dzsc.com/css/web/common/top.css?v=11222016.css
http://img3.dzsc.com/css/web/index/index.css?v=11222016.css
priority - 6 Enable 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 58.2KiB (64% reduction).
Compressing http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js could save 58.2KiB (64% reduction).
priority - 0 Minify 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 2KiB (37% reduction).
Minifying http://img3.dzsc.com/js/web/index/indexad.js?v=11222016.js could save 2KiB (37% reduction) after compression.
dzsc.com Desktop Resources
| Total Resources | 120 |
| Number of Hosts | 11 |
| Static Resources | 107 |
| JavaScript Resources | 9 |
| CSS Resources | 3 |
dzsc.com Desktop Resource Breakdown
dzsc.com mobile page speed rank
Last tested: 2017-05-27
Mobile Speed
Bad
49/100
dzsc.com Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js
http://img3.dzsc.com/js/mobile/wangmeng.js
http://sdd.qooic.com/et3a1ecf96ffc2f33cdb1d6893efef38e05ce1930734ef.js
http://img3.dzsc.com/js/mobile/wangmeng.js
http://sdd.qooic.com/et3a1ecf96ffc2f33cdb1d6893efef38e05ce1930734ef.js
Optimize CSS Delivery of the following:
http://img3.dzsc.com/css/web/mobile/common/base.css
http://img3.dzsc.com/css/web/mobile/common/index.css
http://img3.dzsc.com/css/web/mobile/common/index.css
priority - 28 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 276.3KiB (79% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154339682.jpg could save 47.4KiB (96% reduction).
Compressing http://f12.baidu.com/it/u=1559988650,2101570862&fm=76 could save 36.9KiB (62% reduction).
Compressing http://f11.baidu.com/it/u=379966006,3338038404&fm=76 could save 36KiB (63% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144617029.jpg could save 33.5KiB (94% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144347624.jpg could save 25.5KiB (94% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144225827.jpg could save 23.1KiB (94% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154944788.jpg could save 22.1KiB (93% reduction).
Compressing http://www.dzsc.com/images/brands/s2010721439578.jpg could save 16.7KiB (93% reduction).
Compressing http://www.dzsc.com/images/brands/2009325104534894.jpg could save 14.8KiB (89% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/145406950.jpg could save 14.5KiB (92% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/indexbg.png could save 2.6KiB (22% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/icon.png could save 1.3KiB (40% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/logo.gif could save 1.2KiB (42% reduction).
Compressing https://cpro.baidustatic.com/img/ssp_mob_float_3x.png could save 821B (56% reduction).
Compressing http://f12.baidu.com/it/u=1559988650,2101570862&fm=76 could save 36.9KiB (62% reduction).
Compressing http://f11.baidu.com/it/u=379966006,3338038404&fm=76 could save 36KiB (63% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144617029.jpg could save 33.5KiB (94% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144347624.jpg could save 25.5KiB (94% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/144225827.jpg could save 23.1KiB (94% reduction).
Compressing and resizing http://www.dzsc.com/news/uploadfile/2017527154944788.jpg could save 22.1KiB (93% reduction).
Compressing http://www.dzsc.com/images/brands/s2010721439578.jpg could save 16.7KiB (93% reduction).
Compressing http://www.dzsc.com/images/brands/2009325104534894.jpg could save 14.8KiB (89% reduction).
Compressing and resizing http://file2.dzsc.com/news/17/05/27/145406950.jpg could save 14.5KiB (92% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/indexbg.png could save 2.6KiB (22% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/icon.png could save 1.3KiB (40% reduction).
Compressing http://img3.dzsc.com/img/web/mobile/logo.gif could save 1.2KiB (42% reduction).
Compressing https://cpro.baidustatic.com/img/ssp_mob_float_3x.png could save 821B (56% reduction).
priority - 26 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:
http://file2.dzsc.com/news/17/05/27/144225827.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144347624.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144617029.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/145406950.jpg (expiration not specified)
http://img3.dzsc.com/css/web/mobile/common/base.css (expiration not specified)
http://img3.dzsc.com/css/web/mobile/common/index.css (expiration not specified)
http://img3.dzsc.com/img/web/mobile/icon.png (expiration not specified)
http://img3.dzsc.com/img/web/mobile/indexbg.png (expiration not specified)
http://img3.dzsc.com/img/web/mobile/logo.gif (expiration not specified)
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js (expiration not specified)
http://img3.dzsc.com/js/mobile/wangmeng.js (expiration not specified)
http://www.dzsc.com/images/brands/2009319134615173.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134627867.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134635892.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134645208.gif (expiration not specified)
http://www.dzsc.com/images/brands/200931913476548.gif (expiration not specified)
http://www.dzsc.com/images/brands/200931913487472.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009324171514471.gif (expiration not specified)
http://www.dzsc.com/images/brands/200932510157941.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009325104534894.jpg (expiration not specified)
http://www.dzsc.com/images/brands/s20101013152343755.gif (expiration not specified)
http://www.dzsc.com/images/brands/s2010721439578.jpg (expiration not specified)
http://www.dzsc.com/images/brands/s2013101014830824.gif (expiration not specified)
http://www.dzsc.com/js/4vcount.js (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154339682.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154944788.jpg (expiration not specified)
http://js.passport.qihucdn.com/11.0.1.js?35495944f568bc368ce1ae554267c6da (10 minutes)
http://cpro.baidustatic.com/cpro/ui/cm.js (60 minutes)
http://cpro.baidustatic.com/cpro/ui/pr.js (60 minutes)
http://sdd.qooic.com/et3a1ecf96ffc2f33cdb1d6893efef38e05ce1930734ef.js (60 minutes)
http://sdd.qooic.com/fo3a1dcf93f4c2ff31db1d6893efef38e05ce1930734ef.js (60 minutes)
https://dup.baidustatic.com/tpl/ac.js (60 minutes)
https://dup.baidustatic.com/tpl/fb.js (60 minutes)
https://dup.baidustatic.com/tpl/wh.js (60 minutes)
http://sdd.qooic.com/sh7e50c7dcf6cefe3d9f4925d9.js (2 hours)
http://file2.dzsc.com/news/17/05/27/144347624.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/144617029.jpg (expiration not specified)
http://file2.dzsc.com/news/17/05/27/145406950.jpg (expiration not specified)
http://img3.dzsc.com/css/web/mobile/common/base.css (expiration not specified)
http://img3.dzsc.com/css/web/mobile/common/index.css (expiration not specified)
http://img3.dzsc.com/img/web/mobile/icon.png (expiration not specified)
http://img3.dzsc.com/img/web/mobile/indexbg.png (expiration not specified)
http://img3.dzsc.com/img/web/mobile/logo.gif (expiration not specified)
http://img3.dzsc.com/js/jquery/jquery-1.6.4.min.js (expiration not specified)
http://img3.dzsc.com/js/mobile/wangmeng.js (expiration not specified)
http://www.dzsc.com/images/brands/2009319134615173.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134627867.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134635892.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009319134645208.gif (expiration not specified)
http://www.dzsc.com/images/brands/200931913476548.gif (expiration not specified)
http://www.dzsc.com/images/brands/200931913487472.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009324171514471.gif (expiration not specified)
http://www.dzsc.com/images/brands/200932510157941.gif (expiration not specified)
http://www.dzsc.com/images/brands/2009325104534894.jpg (expiration not specified)
http://www.dzsc.com/images/brands/s20101013152343755.gif (expiration not specified)
http://www.dzsc.com/images/brands/s2010721439578.jpg (expiration not specified)
http://www.dzsc.com/images/brands/s2013101014830824.gif (expiration not specified)
http://www.dzsc.com/js/4vcount.js (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154339682.jpg (expiration not specified)
http://www.dzsc.com/news/uploadfile/2017527154944788.jpg (expiration not specified)
http://js.passport.qihucdn.com/11.0.1.js?35495944f568bc368ce1ae554267c6da (10 minutes)
http://cpro.baidustatic.com/cpro/ui/cm.js (60 minutes)
http://cpro.baidustatic.com/cpro/ui/pr.js (60 minutes)
http://sdd.qooic.com/et3a1ecf96ffc2f33cdb1d6893efef38e05ce1930734ef.js (60 minutes)
http://sdd.qooic.com/fo3a1dcf93f4c2ff31db1d6893efef38e05ce1930734ef.js (60 minutes)
https://dup.baidustatic.com/tpl/ac.js (60 minutes)
https://dup.baidustatic.com/tpl/fb.js (60 minutes)
https://dup.baidustatic.com/tpl/wh.js (60 minutes)
http://sdd.qooic.com/sh7e50c7dcf6cefe3d9f4925d9.js (2 hours)
priority - 26 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://dzsc.com/
http://www.dzsc.com/
http://m.dzsc.com/
http://www.dzsc.com/
http://m.dzsc.com/
priority - 1 Enable 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 10.1KiB (56% reduction).
Compressing http://ers.baidu.com/app/s.js?siteId=5161459&goTop=1 could save 8.1KiB (56% reduction).
Compressing http://counter.dzsc.com/stat.aspx?sitecode=070b9a8e53932e24 could save 1.4KiB (64% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=353F043FC…906EA132C19AB%3AFG%3D1 could save 584B (48% reduction).
Compressing http://counter.dzsc.com/stat.aspx?sitecode=070b9a8e53932e24 could save 1.4KiB (64% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=353F043FC…906EA132C19AB%3AFG%3D1 could save 584B (48% reduction).
dzsc.com Mobile Resources
| Total Resources | 65 |
| Number of Hosts | 23 |
| Static Resources | 44 |
| JavaScript Resources | 19 |
| CSS Resources | 2 |
dzsc.com Mobile Resource Breakdown
dzsc.com mobile page usability
Last tested: 2017-05-27
Mobile Usability
Good
90/100
dzsc.com Mobile Usability Test Quick Summary
priority - 9 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
<div id="bdNewLogo"> is close to 1 other tap targets.The tap target
<a href="/stock_ad2s80asd.html">AD2S80ASD</a> and 26 others are close to other tap targets.The tap target
<div id="_ccdd8xq0yz74lsor_closebtn"></div> is close to 4 other tap targets.The tap target
<a href="http://cpro.ba…&u=%2F&urlid=0" class="item">1ic技术资料</a> and 5 others are close to other tap targets.The tap target
<div id="bdNewLogo"> is close to 2 other tap targets.dzsc.com similar domains
Similar domains:
www.dzsc.com
www.dzsc.net
www.dzsc.org
www.dzsc.info
www.dzsc.biz
www.dzsc.us
www.dzsc.mobi
www.zsc.com
www.dzsc.com
www.xzsc.com
www.dxzsc.com
www.xdzsc.com
www.szsc.com
www.dszsc.com
www.sdzsc.com
www.ezsc.com
www.dezsc.com
www.edzsc.com
www.rzsc.com
www.drzsc.com
www.rdzsc.com
www.fzsc.com
www.dfzsc.com
www.fdzsc.com
www.czsc.com
www.dczsc.com
www.cdzsc.com
www.dsc.com
www.dxsc.com
www.dzxsc.com
www.dssc.com
www.dzssc.com
www.dasc.com
www.dzasc.com
www.dazsc.com
www.dzc.com
www.dzwc.com
www.dzswc.com
www.dzwsc.com
www.dzec.com
www.dzsec.com
www.dzesc.com
www.dzdc.com
www.dzsdc.com
www.dzdsc.com
www.dzzc.com
www.dzszc.com
www.dzzsc.com
www.dzxc.com
www.dzsxc.com
www.dzac.com
www.dzsac.com
www.dzs.com
www.dzsx.com
www.dzscx.com
www.dzsd.com
www.dzscd.com
www.dzsf.com
www.dzscf.com
www.dzsfc.com
www.dzsv.com
www.dzscv.com
www.dzsvc.com
www.dzsc.con
www.dzsc.net
www.dzsc.org
www.dzsc.info
www.dzsc.biz
www.dzsc.us
www.dzsc.mobi
www.zsc.com
www.dzsc.com
www.xzsc.com
www.dxzsc.com
www.xdzsc.com
www.szsc.com
www.dszsc.com
www.sdzsc.com
www.ezsc.com
www.dezsc.com
www.edzsc.com
www.rzsc.com
www.drzsc.com
www.rdzsc.com
www.fzsc.com
www.dfzsc.com
www.fdzsc.com
www.czsc.com
www.dczsc.com
www.cdzsc.com
www.dsc.com
www.dxsc.com
www.dzxsc.com
www.dssc.com
www.dzssc.com
www.dasc.com
www.dzasc.com
www.dazsc.com
www.dzc.com
www.dzwc.com
www.dzswc.com
www.dzwsc.com
www.dzec.com
www.dzsec.com
www.dzesc.com
www.dzdc.com
www.dzsdc.com
www.dzdsc.com
www.dzzc.com
www.dzszc.com
www.dzzsc.com
www.dzxc.com
www.dzsxc.com
www.dzac.com
www.dzsac.com
www.dzs.com
www.dzsx.com
www.dzscx.com
www.dzsd.com
www.dzscd.com
www.dzsf.com
www.dzscf.com
www.dzsfc.com
www.dzsv.com
www.dzscv.com
www.dzsvc.com
www.dzsc.con
dzsc.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.
dzsc.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.