CHUANDONG.COM 中国传动网-工业自动化与智能制造的全媒体互联网+创新服务平台


chuandong.com website information.

chuandong.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 chuandong.com domain:

  • ns16.xincache.com
  • ns15.xincache.com

and probably website chuandong.com is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.

According to Alexa traffic rank the highest website chuandong.com position was 465 (in the world). The lowest Alexa rank position was 916102. Now website chuandong.com ranked in Alexa database as number 160234 (in the world).

Website chuandong.com Desktop speed measurement score (29/100) is better than the results of 7.9% of other sites shows that the page desktop performance can be improved.

chuandong.com Mobile usability score (53/100) is better than the results of 0.2% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of chuandong.com (19/100) is better than the results of 4.1% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Apr-19-2024 160,234-13,554
Apr-18-2024 146,680-12,753
Apr-17-2024 133,927-159
Apr-16-2024 133,768-2,069
Apr-15-2024 131,6991,051
Apr-14-2024 132,750-17,625
Apr-13-2024 115,1255,702

Advertisement

chuandong.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.



chuandong.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: CHUANDONG.COM
Registry Domain ID: 102047160_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2020-10-26T09:37:00Z
Creation Date: 2003-08-14T02:44:16Z
Registry Expiry Date: 2024-08-14T02:44:16Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: supervision@xinnet.com
Registrar Abuse Contact Phone: +86.1087127926
Domain Status: ok https://icann.org/epp#ok
Name Server: NS15.XINCACHE.COM
Name Server: NS16.XINCACHE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-24T22:35:49Z

chuandong.com server information

Servers Location

IP Address
121.201.38.194
Country
China
Region
Guangdong
City
Guangzhou

chuandong.com desktop page speed rank

Last tested: 2016-06-13


Desktop Speed Bad
29/100

chuandong.com Desktop Speed Test Quick Summary


priority - 148 Optimize images

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

Optimize the following images to reduce their size by 1.4MiB (71% reduction).

Compressing and resizing http://fs1.chuandong.com/upload/images/20160603/D704E27B655504E1.png could save 158.8KiB (91% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20160509/F8212D15AAABD603.png could save 142.4KiB (85% reduction).
Compressing and resizing http://fs2.chuandong.com/ad/files/20140808/8A76BC424F7AFAF4.jpg could save 111.7KiB (98% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20140508/D3A6B4B0C01EE4FF.jpg could save 105.6KiB (97% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20140507/E88EFAF73E9DAB03.jpg could save 97.2KiB (97% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20140508/D0B2C0F6DE55A446.jpg could save 96.1KiB (97% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20140520/489B21570F56B864.jpg could save 75.2KiB (97% reduction).
Compressing and resizing http://fs1.chuandong.com/upload/images/20140221/10864725AE629EA8.jpg could save 60.8KiB (96% reduction).
Losslessly compressing http://ds.chuandong.com/index_banner/9.jpg could save 44.8KiB (57% reduction).
Losslessly compressing http://ds.chuandong.com/index_banner/weibo.jpg could save 30.4KiB (62% reduction).
Losslessly compressing http://ds.chuandong.com/index_banner/kzcd_magazine_240100.jpg could save 29.9KiB (53% reduction).
Compressing and resizing http://fs2.chuandong.com/ad/files/20160406/F494D487691760B4.jpg could save 28.6KiB (89% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160601/F6EB084E2C66F967.jpg could save 26.9KiB (50% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20160314/5269418AE62C83F0.jpg could save 23.5KiB (55% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160408/190D3E83D9D8741E.jpg could save 23.2KiB (37% reduction).
Losslessly compressing http://ds.chuandong.com/temp/2013080901.jpg could save 22.9KiB (46% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160314/4228A577C0A2F7AA.jpg could save 22.9KiB (36% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20140527/6EDA91CB42792CD3.jpg could save 22.4KiB (69% reduction).
Losslessly compressing http://ds.chuandong.com/index_banner/fst20131225b.jpg could save 22.3KiB (80% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20140527/EE6E72BD81714EA0.jpg could save 21.6KiB (81% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160509/57DE924795A656E7.jpg could save 21.3KiB (56% reduction).
Losslessly compressing http://ds.chuandong.com/index_banner/fst20131225s.jpg could save 21.2KiB (82% reduction).
Losslessly compressing http://www.chuandong.com/uploadpic/Aimg/2012/6/2012061356014845.jpg could save 20.9KiB (43% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20131219/1E08591674CF616F.jpg could save 20.5KiB (70% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20140429/9019F55D2F6E95B5.jpg could save 19.1KiB (36% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20120919/3E10B94AF5A2E026.jpg could save 16.2KiB (70% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20140630/088B621F818AA225.jpg could save 15.6KiB (78% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20120911/CB93630271C85C1C.jpg could save 15.4KiB (73% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20140724/13DFA6872C6E63FF.jpg could save 15.3KiB (67% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20160225/A23CF1F7908CC37D.jpg could save 15.2KiB (68% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20150805/99A0804A4B52860F.jpg could save 14.7KiB (62% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20160225/1544B33144BB57DF.jpg could save 14.7KiB (76% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/btn_login.gif could save 14.5KiB (98% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20160202/3158D944A053C28B.jpg could save 14.3KiB (76% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/title_bg_bottom.png could save 2.7KiB (93% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160606/7F2114C916BAA1F6.png could save 2.7KiB (12% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160525/B4FA9EEA237A138A.png could save 2.3KiB (11% reduction).
Losslessly compressing http://www.chuandong.com/siemens/images/logo.png could save 1.7KiB (25% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/logo.gif could save 1.5KiB (34% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160613/B316BCF8297D11A9.jpg could save 1.5KiB (26% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/tab_bg02.gif could save 1.2KiB (59% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/ioc03.gif could save 1.1KiB (91% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/tab_bg01.gif could save 1.1KiB (88% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/tab_bg03.gif could save 1.1KiB (89% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/ioc02.gif could save 1.1KiB (91% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/nav01_bg.gif could save 1.1KiB (91% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/ioc05.gif could save 1KiB (62% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/li_bg_8.gif could save 1KiB (85% reduction).
Losslessly compressing http://cj.gw.com.cn/img/bd/stockData/SH/27/SH601727/SH601727BDM.png could save 1KiB (29% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/title_bg_bottom01.gif could save 1,023B (91% reduction).
Losslessly compressing http://img.chuandong.com/enterprise/images/icp.jpg could save 1,020B (23% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/title_bg_bottom02.gif could save 1,008B (91% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/nav05_bg.gif could save 1,001B (34% reduction).
Losslessly compressing http://img.chuandong.com/chuandong/images/close_btn.png could save 859B (88% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160613/D66036660BE36937.jpg could save 846B (15% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20150512/8798B1D615981A39.jpg could save 846B (12% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20150828/0896169128660A59.jpg could save 845B (16% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160302/DB6597DE63FF896A.jpg could save 844B (11% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20131203/F3A9E02070856F56.jpg could save 842B (15% reduction).
Losslessly compressing http://fs2.chuandong.com/ad/files/20150106/DBB5C8E50F96CF1B.jpg could save 840B (24% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160613/05D9DD9A09BBCAB4.jpg could save 834B (13% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160606/2E831549A6959A8D.jpg could save 774B (15% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160613/AE758C6328A10A70.jpg could save 671B (18% reduction).
Losslessly compressing http://fs1.chuandong.com/upload/images/20160613/B74EA27F01EBA7BD.jpg could save 670B (13% reduction).

priority - 70 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://cj.gw.com.cn/img/bd/stockData/SH/27/SH601727/SH601727BDM.png (expiration not specified)
http://ds.chuandong.com/index_banner/9.jpg (expiration not specified)
http://ds.chuandong.com/index_banner/fst20131225b.jpg (expiration not specified)
http://ds.chuandong.com/index_banner/fst20131225s.jpg (expiration not specified)
http://ds.chuandong.com/index_banner/kzcd_magazine_240100.jpg (expiration not specified)
http://ds.chuandong.com/index_banner/weibo.jpg (expiration not specified)
http://ds.chuandong.com/new.gif (expiration not specified)
http://ds.chuandong.com/temp/2013080901.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20130718/55EE263E6BCDD336.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20140221/10864725AE629EA8.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20140507/E88EFAF73E9DAB03.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20140508/D0B2C0F6DE55A446.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20140508/D3A6B4B0C01EE4FF.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20140520/489B21570F56B864.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160118/6586EA9F720517AA.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160121/5F8660F4D29F1B30.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160302/DB6597DE63FF896A.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160314/4228A577C0A2F7AA.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160408/190D3E83D9D8741E.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160414/9F13301C23A64EFF.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160509/57DE924795A656E7.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160509/F8212D15AAABD603.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160525/B4FA9EEA237A138A.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160531/9F46F5D77476C969.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160601/82975CFAE9E3D68C.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160601/F6EB084E2C66F967.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160602/3809C2D7DDDAC6EA.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160603/643A0D9A9BEC3DC9.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160603/D704E27B655504E1.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160606/2E831549A6959A8D.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160606/7F2114C916BAA1F6.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160608/CBA47930554AEA36.png (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/05D9DD9A09BBCAB4.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/AE758C6328A10A70.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/B316BCF8297D11A9.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/B74EA27F01EBA7BD.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/D66036660BE36937.jpg (expiration not specified)
http://fs1.chuandong.com/upload/images/20160613/E8D308AAB18F4A55.png (expiration not specified)
http://fs2.chuandong.com/ad/files/20120910/1C6E70E5BC52D4F0.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20120911/CB93630271C85C1C.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20120919/3E10B94AF5A2E026.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20130725/68835271E9031EEB.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20131203/F3A9E02070856F56.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20131219/1E08591674CF616F.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20131226/95257434FC3B2D3E.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20131227/2AEA5B03F08CD0EC.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20131231/058B108D7F7B998A.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20140212/B19424F8EAD9E519.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20140218/57D0268C6B81808E.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20140416/7A093459DD85C220.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140429/9019F55D2F6E95B5.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140527/6EDA91CB42792CD3.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140527/EE6E72BD81714EA0.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140630/088B621F818AA225.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140724/13DFA6872C6E63FF.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140808/4FEF52A096408DA1.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20140808/8A76BC424F7AFAF4.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20140825/4EE5A962B0B0C9AB.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20141231/33E2DF7262D25921.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150106/DBB5C8E50F96CF1B.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20150107/7CFDC6BE718AFA28.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150108/95A769325C0995A1.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150228/28BBE97517CC1F66.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150327/34229022A80659D5.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150512/8798B1D615981A39.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20150529/FC50102F94E686AD.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150729/D33489ADD793AA69.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150805/5864D8CFED817537.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20150805/99A0804A4B52860F.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20150828/0896169128660A59.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20151026/ECC819396E5787DF.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20151229/FECDD7E82726C8C3.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160112/6B98F8477540DD17.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160126/9395DB57E967AA34.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160202/3158D944A053C28B.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20160225/1544B33144BB57DF.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20160225/A23CF1F7908CC37D.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20160314/5269418AE62C83F0.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20160314/BC701FD9F451DCD9.png (expiration not specified)
http://fs2.chuandong.com/ad/files/20160406/F494D487691760B4.jpg (expiration not specified)
http://fs2.chuandong.com/ad/files/20160408/3AFFB5EF6068FAC9.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160428/E1174DD868771B30.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160517/6C3ED0BDF4BBBC34.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160602/4644DA8328F58380.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160602/EE921EB27E7F3D2B.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160602/F7584AA96A16BA20.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160602/FF69A477DFCCF92F.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160603/3E5687AE6B75F23B.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160603/41F6740DAAC4A6D6.gif (expiration not specified)
http://fs2.chuandong.com/ad/files/20160613/30892CF9ACB6EA94.jpg (expiration not specified)
http://img.chuandong.com/chuandong/css/testhome.css (expiration not specified)
http://img.chuandong.com/chuandong/images/btn_login.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/close_btn.png (expiration not specified)
http://img.chuandong.com/chuandong/images/footer_bg.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/ioc02.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/ioc03.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/ioc05.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/li_bg_7.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/li_bg_8.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/li_more.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/logo.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/nav01_bg.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/nav04_bg.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/nav05_bg.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/shuzi.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/so_button_01.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/tab_bg01.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/tab_bg02.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/tab_bg03.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/tab_bg04.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/tab_bg05.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/title_bg_bottom.png (expiration not specified)
http://img.chuandong.com/chuandong/images/title_bg_bottom01.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/title_bg_bottom02.gif (expiration not specified)
http://img.chuandong.com/chuandong/images/top.png (expiration not specified)
http://img.chuandong.com/chuandong/js/top.js (expiration not specified)
http://img.chuandong.com/common/css/swiper.min.css (expiration not specified)
http://img.chuandong.com/common/script/easydialog.min.js (expiration not specified)
http://img.chuandong.com/common/script/jQuery.blockUI.js (expiration not specified)
http://img.chuandong.com/common/script/jquery-scroll.js (expiration not specified)
http://img.chuandong.com/common/script/jquery.SuperSlide.js (expiration not specified)
http://img.chuandong.com/common/script/jquery.js (expiration not specified)
http://img.chuandong.com/common/script/scroll.js (expiration not specified)
http://img.chuandong.com/common/script/swiper.min.js (expiration not specified)
http://img.chuandong.com/enterprise/images/110.gif (expiration not specified)
http://img.chuandong.com/enterprise/images/beian.gif (expiration not specified)
http://img.chuandong.com/enterprise/images/icp.jpg (expiration not specified)
http://img.chuandong.com/enterprise/images/xinxi.gif (expiration not specified)
http://img.chuandong.com/news/images/arrow_l.gif (expiration not specified)
http://img.chuandong.com/news/images/arrow_r.gif (expiration not specified)
http://img.chuandong.com/plugin/all.js (expiration not specified)
http://img.chuandong.com/plugin/msgbox/msgbox.js (expiration not specified)
http://img.chuandong.com/plugin/msgbox/theme3/msgbox.css (expiration not specified)
http://passport.chuandong.com/webstate.ashx (expiration not specified)
http://www.chuandong.com/images/xxz.gif (expiration not specified)
http://www.chuandong.com/inc/floatall01.js (expiration not specified)
http://www.chuandong.com/siemens/images/logo.png (expiration not specified)
http://www.chuandong.com/uploadpic/Aimg/2012/6/2012061356014845.jpg (expiration not specified)
http://c.cnzz.com/core.php?web_id=163710&show=pic&t=z (15 minutes)
http://s20.cnzz.com/stat.php?id=163710&web_id=163710&show=pic (90 minutes)
http://www.google-analytics.com/ga.js (2 hours)

priority - 23 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 222KiB (72% reduction).

Compressing http://img.chuandong.com/common/script/jquery.js could save 58.1KiB (64% reduction).
Compressing http://img.chuandong.com/common/script/swiper.min.js could save 45.1KiB (74% reduction).
Compressing http://img.chuandong.com/plugin/all.js could save 30.4KiB (80% reduction).
Compressing http://img.chuandong.com/chuandong/css/testhome.css could save 24.2KiB (81% reduction).
Compressing http://img.chuandong.com/common/script/jQuery.blockUI.js could save 12.9KiB (69% reduction).
Compressing http://img.chuandong.com/common/css/swiper.min.css could save 11.8KiB (83% reduction).
Compressing http://img.chuandong.com/plugin/msgbox/msgbox.js could save 10.7KiB (77% reduction).
Compressing http://s20.cnzz.com/stat.php?id=163710&web_id=163710&show=pic could save 6.4KiB (65% reduction).
Compressing http://img.chuandong.com/common/script/jquery.SuperSlide.js could save 6.2KiB (71% reduction).
Compressing http://img.chuandong.com/common/script/easydialog.min.js could save 5.6KiB (61% reduction).
Compressing http://www.chuandong.com/inc/floatall01.js could save 3.3KiB (74% reduction).
Compressing http://img.chuandong.com/common/script/scroll.js could save 3.3KiB (74% reduction).
Compressing http://img.chuandong.com/plugin/msgbox/theme3/msgbox.css could save 1.5KiB (69% reduction).
Compressing http://c.cnzz.com/core.php?web_id=163710&show=pic&t=z could save 1.2KiB (47% reduction).
Compressing http://img.chuandong.com/chuandong/js/top.js could save 841B (63% reduction).
Compressing http://img.chuandong.com/common/script/jquery-scroll.js could save 588B (51% reduction).

priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 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://img.chuandong.com/common/script/jquery.js
http://img.chuandong.com/plugin/all.js
http://img.chuandong.com/common/script/jQuery.blockUI.js
http://img.chuandong.com/common/script/jquery.SuperSlide.js
http://img.chuandong.com/common/script/swiper.min.js
http://passport.chuandong.com/webstate.ashx

Optimize CSS Delivery of the following:

http://img.chuandong.com/chuandong/css/testhome.css
http://img.chuandong.com/plugin/msgbox/theme3/msgbox.css
http://img.chuandong.com/common/css/swiper.min.css

priority - 4 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 41.1KiB (47% reduction).

Minifying http://img.chuandong.com/plugin/all.js could save 18.4KiB (49% reduction).
Minifying http://img.chuandong.com/common/script/jQuery.blockUI.js could save 10KiB (54% reduction).
Minifying http://img.chuandong.com/plugin/msgbox/msgbox.js could save 8.3KiB (60% reduction).
Minifying http://img.chuandong.com/common/script/jquery.SuperSlide.js could save 2.6KiB (30% reduction).
Minifying http://img.chuandong.com/common/script/scroll.js could save 936B (21% reduction).
Minifying http://www.chuandong.com/inc/floatall01.js could save 933B (21% reduction).

chuandong.com Desktop Resources

Total Resources148
Number of Hosts15
Static Resources142
JavaScript Resources15
CSS Resources3

chuandong.com Desktop Resource Breakdown

chuandong.com mobile page speed rank

Last tested: 2019-12-02


Mobile Speed Bad
19/100

chuandong.com Mobile Speed Test Quick Summary


priority - 227 Optimize images

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

Optimize the following images to reduce their size by 2.2MiB (80% reduction).

Compressing and resizing https://pfs.chuandong.com/upload/images/20191107/5FCD8B5A7B99F397.jpg could save 503.7KiB (98% reduction).
Compressing and resizing https://pfs.chuandong.com/upload/images/20191113/020C74FBE5E5515A.jpg could save 329.8KiB (97% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191107/E5BC494BD660D9C7.jpg could save 206.6KiB (51% reduction).
Compressing and resizing https://pfs.chuandong.com/upload/images/20190709/083025D5E9E2EE54.png could save 155.9KiB (93% reduction).
Compressing and resizing https://pfs.chuandong.com/upload/images/20190822/F522DC2311F0A9E9.jpg could save 139.7KiB (96% reduction).
Compressing and resizing https://pfs.chuandong.com/upload/images/20190617/1EB419AC81260894.jpg could save 105.1KiB (97% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190614/35408A23BF4D3809.jpg could save 89.4KiB (76% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190925/0B9B426D1CBA4260.jpg could save 75.7KiB (73% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190704/CCD6852CCA197C6B.jpg could save 60KiB (74% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191115/A5B311B77D42DD99.jpg could save 51.3KiB (72% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191202/B475954C0FE64A18.jpg could save 35.5KiB (73% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180329/578BEC308FBC384F.jpg could save 35.4KiB (60% reduction).
Compressing https://www.chuandong.com/images/cdicon/servo-logo.jpg could save 34.5KiB (86% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180329/4D1A24A51678B484.jpg could save 33.5KiB (85% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191120/6AFD68E95352801A.jpg could save 33.1KiB (68% reduction).
Compressing https://fs2.chuandong.com/ad/files/20170511/B900F8B6E79EE242.jpg could save 25.5KiB (86% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190702/B4DABA7C21F46E50.jpg could save 24.9KiB (75% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161018/3233EDD3BD57C515.jpg could save 24.7KiB (95% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191009/36C644BACD1E3D39.jpg could save 21.4KiB (84% reduction).
Compressing https://fs2.chuandong.com/ad/files/20120919/3E10B94AF5A2E026.jpg could save 20.9KiB (90% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190704/B4AAEAADC4E46603.jpg could save 19KiB (89% reduction).
Compressing https://www.chuandong.com/images/beian.png could save 17.4KiB (92% reduction).
Compressing https://pfs.chuandong.com/upload/images/20191108/DD5542EE8EE03C0E.jpg could save 16.4KiB (81% reduction).
Compressing https://www.chuandong.com/images/cdicon/zqcd-logo.jpg could save 14.8KiB (65% reduction).
Compressing https://img.chuandong.com/common/images/logo.jpg could save 11.4KiB (65% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161207/EF7B6F78BF6CDB81.jpg could save 10.7KiB (72% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180115/558223CAD24D80D3.jpg could save 9.1KiB (69% reduction).
Compressing https://fs2.chuandong.com/ad/files/20181008/B5837CB54E753614.jpg could save 8.2KiB (68% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161207/31B36AB4D7160051.jpg could save 5.7KiB (71% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180911/76B211DD326F8E7F.jpg could save 5.3KiB (69% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/1026D47186455DB4.jpg could save 4.6KiB (71% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161207/AC93F9AD33CAF87B.jpg could save 4.5KiB (68% reduction).
Compressing https://pfs.chuandong.com/upload/images/20190702/8796359EEBB7D0B6.jpg could save 4.4KiB (64% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180124/06348E93C7130CD9.jpg could save 4.2KiB (63% reduction).
Compressing https://fs2.chuandong.com/ad/files/20131203/F3A9E02070856F56.jpg could save 4.1KiB (71% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/60819759854DE264.jpg could save 4.1KiB (67% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/826C27AE11DE19B3.jpg could save 3.9KiB (67% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/A8328870E9DA22AF.jpg could save 3.7KiB (65% reduction).
Compressing https://www.chuandong.com/images/cdicon/cd-close.png could save 3.5KiB (96% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180510/EB49E85AF992EC0F.jpg could save 3.2KiB (69% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/cd-icon.png could save 3.1KiB (78% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161207/0B7A903655B6A674.jpg could save 3KiB (63% reduction).
Compressing https://fs2.chuandong.com/ad/files/20171229/53FB6331D1E4D75A.jpg could save 2.9KiB (67% reduction).
Compressing https://img.chuandong.com/chuandong/images/code_servo.jpg could save 2.7KiB (35% reduction).
Compressing https://img.chuandong.com/chuandong/images/code_cd.jpg could save 2.7KiB (34% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/v-icon.png could save 2.7KiB (85% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/kfrx.png could save 2.7KiB (89% reduction).
Compressing https://www.chuandong.com/images/cdicon/lm-rwm.png could save 2.2KiB (22% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180507/9BB87801B9D9487E.png could save 2KiB (17% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161208/FF1D69499A9E005A.jpg could save 1.7KiB (59% reduction).
Compressing https://img.chuandong.com/chuandong/images/code_kzcd.jpg could save 1.6KiB (33% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180511/425FB4AB311ADD9E.png could save 1.6KiB (33% reduction).
Compressing https://fs2.chuandong.com/ad/files/20161207/DB00CBC76DCFFF24.png could save 1.5KiB (15% reduction).
Compressing https://www.chuandong.com/images/cdicon/xmz.jpg could save 1.2KiB (32% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/v-list.jpg could save 1.2KiB (73% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/qqkf.png could save 1.2KiB (73% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180326/593E9E9EEDC0FFBE.png could save 1.2KiB (50% reduction).
Compressing https://www.chuandong.com/images/cdicon/f02.png could save 1.1KiB (41% reduction).
Compressing https://www.chuandong.com/images/cdicon/f03.png could save 1.1KiB (37% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180108/F3A30EF33BF84F5E.jpg could save 1KiB (36% reduction).
Compressing https://www.chuandong.com/images/cdicon/lhsq.jpg could save 1KiB (36% reduction).
Compressing https://www.chuandong.com/images/cdicon/menu02.gif could save 1,015B (40% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/p05-down.png could save 957B (86% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/kf.png could save 956B (65% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/listicon.png could save 938B (89% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/fl1.png could save 929B (92% reduction).
Compressing https://img.chuandong.com/chuandong/images/cdicon/fl2.png could save 929B (92% reduction).
Compressing https://www.chuandong.com/images/cdicon/menu03.gif could save 904B (31% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/7B46BC6A91D769AB.gif could save 720B (20% reduction).
Compressing https://fs2.chuandong.com/ad/files/20180322/18BEB45DF9C90FB8.gif could save 629B (24% reduction).
Compressing https://www.chuandong.com/images/cdicon/f01.png could save 572B (15% reduction).
Compressing https://fs2.chuandong.com/ad/files/20190306/BB66C3A5C64EB79E.png could save 317B (12% reduction).

priority - 88 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:

https://fs2.chuandong.com/ad/files/20120919/3E10B94AF5A2E026.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20131203/F3A9E02070856F56.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161014/4761AADE47FF97C0.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20161018/3233EDD3BD57C515.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161018/3C452398C28DEF68.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20161116/76807D41CCCE7CFF.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/0B7A903655B6A674.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/31B36AB4D7160051.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/6F4EFD93D1DEF8E9.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/AC93F9AD33CAF87B.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/DB00CBC76DCFFF24.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/E7BB590E93572E6E.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20161207/EF7B6F78BF6CDB81.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20161208/FF1D69499A9E005A.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20170103/65B0E839CCD28823.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20170113/97C69B5F0330975E.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20170123/52C54B1B4823E821.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20170511/B900F8B6E79EE242.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20170712/DB016917E5489EA1.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20171204/5A36D880DD02F4FC.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20171229/53FB6331D1E4D75A.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180108/F3A30EF33BF84F5E.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180115/558223CAD24D80D3.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180124/06348E93C7130CD9.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180301/E95690EEA60D8378.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/1026D47186455DB4.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/18BEB45DF9C90FB8.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/60819759854DE264.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/7B46BC6A91D769AB.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/826C27AE11DE19B3.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180322/A8328870E9DA22AF.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180326/593E9E9EEDC0FFBE.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20180329/4D1A24A51678B484.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180329/578BEC308FBC384F.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180417/3B99CB4BE08E4DCF.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180507/9BB87801B9D9487E.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20180510/184B81052126ED93.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180510/9D5595AF7661D3E7.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180510/EB49E85AF992EC0F.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20180511/425FB4AB311ADD9E.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20180511/FA26BB19BFF72150.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180531/7814874DFDCF29F2.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20180612/E8A08624FE3C4217.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180802/CDCA9762CFE35100.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20180910/6AE32D109BC436D6.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20180911/76B211DD326F8E7F.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20181008/B5837CB54E753614.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20181120/90BC5CA6FD1B2B95.jpg (expiration not specified)
https://fs2.chuandong.com/ad/files/20190123/6F69B078658CB837.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20190306/9D82A5BB2579612C.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20190306/BB66C3A5C64EB79E.png (expiration not specified)
https://fs2.chuandong.com/ad/files/20190318/8A0A8B94915E5432.gif (expiration not specified)
https://fs2.chuandong.com/ad/files/20190326/2D32435E10015FDD.gif (expiration not specified)
https://icon.cnzz.com/img/pic.gif (expiration not specified)
https://img.chuandong.com/chuandong/css/style.css (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/cd-icon.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/fl1.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/fl2.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/kf.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/kfrx.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/listicon.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/p05-down.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/qqkf.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/v-icon.png (expiration not specified)
https://img.chuandong.com/chuandong/images/cdicon/v-list.jpg (expiration not specified)
https://img.chuandong.com/chuandong/images/code_cd.jpg (expiration not specified)
https://img.chuandong.com/chuandong/images/code_kzcd.jpg (expiration not specified)
https://img.chuandong.com/chuandong/images/code_servo.jpg (expiration not specified)
https://img.chuandong.com/common/images/logo.jpg (expiration not specified)
https://img.chuandong.com/common/script/jquery2.1.js (expiration not specified)
https://pfs.chuandong.com/upload/images/20190606/2956CEC1D04D5509.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20190614/35408A23BF4D3809.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190617/1EB419AC81260894.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190702/8796359EEBB7D0B6.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190702/B4DABA7C21F46E50.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190704/B4AAEAADC4E46603.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190704/CCD6852CCA197C6B.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190709/083025D5E9E2EE54.png (expiration not specified)
https://pfs.chuandong.com/upload/images/20190711/241A36FF74526885.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20190801/0064F539D6584D88.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190801/C7C6FABCB3973EBE.png (expiration not specified)
https://pfs.chuandong.com/upload/images/20190822/C8851998844E775A.png (expiration not specified)
https://pfs.chuandong.com/upload/images/20190822/F522DC2311F0A9E9.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190826/D0F49FF10DE8E55C.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20190925/0B9B426D1CBA4260.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20190929/CB5BA367FE0D6D47.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20191009/36C644BACD1E3D39.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191106/716F89D1CB53197F.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20191107/5FCD8B5A7B99F397.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191107/E5BC494BD660D9C7.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191108/DD5542EE8EE03C0E.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191113/020C74FBE5E5515A.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191113/1D33BE8D80799112.png (expiration not specified)
https://pfs.chuandong.com/upload/images/20191115/800542927BC45788.gif (expiration not specified)
https://pfs.chuandong.com/upload/images/20191115/A5B311B77D42DD99.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191120/6AFD68E95352801A.jpg (expiration not specified)
https://pfs.chuandong.com/upload/images/20191202/B475954C0FE64A18.jpg (expiration not specified)
https://szcert.ebs.org.cn/Images/govIcon.gif (expiration not specified)
https://www.chuandong.com/images/beian.png (expiration not specified)
https://www.chuandong.com/images/cdicon/cd-close.png (expiration not specified)
https://www.chuandong.com/images/cdicon/f01.png (expiration not specified)
https://www.chuandong.com/images/cdicon/f02.png (expiration not specified)
https://www.chuandong.com/images/cdicon/f03.png (expiration not specified)
https://www.chuandong.com/images/cdicon/lhsq.jpg (expiration not specified)
https://www.chuandong.com/images/cdicon/lm-logo.png (expiration not specified)
https://www.chuandong.com/images/cdicon/lm-rwm.png (expiration not specified)
https://www.chuandong.com/images/cdicon/menu02.gif (expiration not specified)
https://www.chuandong.com/images/cdicon/menu03.gif (expiration not specified)
https://www.chuandong.com/images/cdicon/servo-logo.jpg (expiration not specified)
https://www.chuandong.com/images/cdicon/xmz.jpg (expiration not specified)
https://www.chuandong.com/images/cdicon/yhb.png (expiration not specified)
https://www.chuandong.com/images/cdicon/yht.png (expiration not specified)
https://www.chuandong.com/images/cdicon/zqcd-logo.jpg (expiration not specified)
https://www.chuandong.com/js/banner.js (expiration not specified)
https://www.chuandong.com/js/script.js (expiration not specified)
https://c.cnzz.com/core.php?web_id=163710&show=pic&t=z (15 minutes)
https://s20.cnzz.com/stat.php?id=163710&web_id=163710&show=pic (90 minutes)

priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 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:

https://www.chuandong.com/webstate.ashx?style=header
https://passport.chuandong.com/webstate.ashx?style=index

Optimize CSS Delivery of the following:

https://img.chuandong.com/chuandong/css/style.css

priority - 8 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 77.8KiB (68% reduction).

Compressing https://img.chuandong.com/common/script/jquery2.1.js could save 53.5KiB (64% reduction).
Compressing https://img.chuandong.com/chuandong/css/style.css could save 24.4KiB (76% reduction).

priority - 0 Minify 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 4KiB (13% reduction).

Minifying https://img.chuandong.com/chuandong/css/style.css could save 4KiB (13% 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 1.2KiB (30% reduction).

Minifying https://www.chuandong.com/js/script.js could save 695B (26% reduction) after compression.
Minifying https://www.chuandong.com/js/banner.js could save 312B (44% reduction) after compression.
Minifying https://szcert.ebs.org.cn/govicon.js?id=66604718-1…th=30&height=41&type=1 could save 231B (29% reduction) after compression.

chuandong.com Mobile Resources

Total Resources127
Number of Hosts13
Static Resources117
JavaScript Resources9
CSS Resources1

chuandong.com Mobile Resource Breakdown

chuandong.com mobile page usability

Last tested: 2019-12-02


Mobile Usability Bad
53/100

chuandong.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.

机器人与智能系统 and 7 others render only 5 pixels tall (12 CSS pixels).

注册 renders only 5 pixels tall (12 CSS pixels).
网站导航 and 1 others render only 5 pixels tall (12 CSS pixels).

热搜: renders only 5 pixels tall (14 CSS pixels).

工业自动化 and 4 others render only 5 pixels tall (14 CSS pixels).

搜索 renders only 6 pixels tall (15 CSS pixels).

免费注册 and 2 others render only 5 pixels tall (12 CSS pixels).
企业登录 renders only 5 pixels tall (12 CSS pixels).
传动商城 renders only 5 pixels tall (12 CSS pixels).
首页 renders only 7 pixels tall (18 CSS pixels).

传动视界 and 12 others render only 7 pixels tall (18 CSS pixels).

产品分类 and 1 others render only 5 pixels tall (14 CSS pixels).

高压变频器 and 9 others render only 5 pixels tall (12 CSS pixels).

嵌入式系统 and 33 others render only 5 pixels tall (12 CSS pixels).

电源 and 1 others render only 5 pixels tall (12 CSS pixels).

中低压变频器 renders only 5 pixels tall (12 CSS pixels).

专题 and 4 others render only 5 pixels tall (12 CSS pixels).

人物 renders only 5 pixels tall (12 CSS pixels).

编辑推荐 renders only 6 pixels tall (16 CSS pixels).

行业动态 and 1 others render only 6 pixels tall (16 CSS pixels).

更多> renders only 5 pixels tall (14 CSS pixels).

79支国际队伍竞逐“智联高手…自动化设计大赛决赛火热进行中 and 139 others render only 5 pixels tall (14 CSS pixels).

2019-12-02 and 28 others render only 5 pixels tall (12 CSS pixels).

雷赛打假取得大胜,深圳公安雷霆出 and 4 others render only 5 pixels tall (12 CSS pixels).

台达连续第十三年荣获“中国自动 and 19 others render only 5 pixels tall (12 CSS pixels).

工业通讯 and 3 others render only 8 pixels tall (20 CSS pixels).

现场总线 and 1 others render only 5 pixels tall (14 CSS pixels).

下雨了,你的城市会“看海”吗?水利自动化有 and 47 others render only 5 pixels tall (14 CSS pixels).

以太网用于运动控制的三个 and 1 others render only 5 pixels tall (14 CSS pixels).

飞剪专用伺服系统是针对各类裁…在裁切过程中与物料连续... and 1 others render only 5 pixels tall (12 CSS pixels).

康耐视医疗行业应用案例精选大放送 and 5 others render only 5 pixels tall (14 CSS pixels).

入网企业 and 7 others render only 8 pixels tall (20 CSS pixels).

中国运动控制年会 and 7 others render only 8 pixels tall (20 CSS pixels).

新品上市 | 正弦波旋转编码器E58S/E60H系 and 2 others render only 5 pixels tall (12 CSS pixels).

台达 荣获“改革开放再出发•强盛中国制造业”两 and 1 others render only 6 pixels tall (16 CSS pixels).

革故鼎新,引领先进 and 1 others render only 5 pixels tall (12 CSS pixels).

告别“异地恋”!伦茨研发及应用中心迁驻临 and 2 others render only 5 pixels tall (12 CSS pixels).

大连华峰自动化设备工程有限公司 and 8 others render only 5 pixels tall (14 CSS pixels).
产品新闻 and 1 others render only 8 pixels tall (20 CSS pixels).
[传动·生活] and 15 others render only 5 pixels tall (14 CSS pixels).
GJT-F-18金属探测仪带宽1000mm皮带输送机 and 7 others render only 5 pixels tall (14 CSS pixels).
作为全球机器视觉领导者之一,…验和识别系统,可以为制... renders only 5 pixels tall (12 CSS pixels).
联盟动态 and 1 others render only 7 pixels tall (18 CSS pixels).
工业人,金秋季,工博相聚共 and 1 others render only 6 pixels tall (16 CSS pixels).
《机器人与智能系统》是深圳市…高端产经及前沿技术应用杂志。 and 1 others render only 5 pixels tall (12 CSS pixels).
进入运控联盟>> and 1 others render only 5 pixels tall (12 CSS pixels).
《伺服与运动控制》网站 and 6 others render only 7 pixels tall (18 CSS pixels).
《直驱与传动》网站 and 3 others render only 7 pixels tall (18 CSS pixels).
伺服与运动控制 renders only 6 pixels tall (15 CSS pixels).
创刊于2005年,秉承面向市…、展览、咨询的全媒体服务平台 renders only 5 pixels tall (12 CSS pixels).
传动社区 renders only 7 pixels tall (18 CSS pixels).
友情链接 renders only 6 pixels tall (16 CSS pixels).
电子顶级开发网论坛 and 38 others render only 5 pixels tall (14 CSS pixels).
更新列表 renders only 5 pixels tall (14 CSS pixels).
新闻更新 and 6 others render only 5 pixels tall (14 CSS pixels).
联系我们 renders only 5 pixels tall (14 CSS pixels).
广告联系:0755-82048561 and 2 others render only 5 pixels tall (14 CSS pixels).
网站简介 and 9 others render only 5 pixels tall (12 CSS pixels).
| and 8 others render only 5 pixels tall (12 CSS pixels).
版权所有 2006-201…ChuanDong.com) renders only 5 pixels tall (12 CSS pixels).
经营许可证 and 5 others render only 5 pixels tall (12 CSS pixels).
粤公网安备 44030402000946号 renders only 5 pixels tall (12 CSS pixels).
网站客服热线 and 2 others render only 5 pixels tall (14 CSS pixels).
0755-82949061 renders only 5 pixels tall (14 CSS pixels).

The following text fragments have a small line height. Increase the line height to make them more legible.

产品分类 and 1 others have a line height of only 107% of the font size.

priority - 24 Size 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 1,222 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <i class="n-icon"> falls outside the viewport.
The element <a href="https://passpo….com/reg1.aspx" class="last">注册</a> falls outside the viewport.
The element <i class="n-icon"> falls outside the viewport.
The element <a href="http://passpor….com/reg1.aspx">免费注册</a> falls outside the viewport.
The element <a href="http://passpor…login.aspx#ent" class="last">企业登录</a> falls outside the viewport.
The element <a href="http://www.cmcia.cn">产业联盟</a> falls outside the viewport.
The element <a href="http://www.cdchuandong.com/" class="last">传动商城</a> falls outside the viewport.
The element <a href="https://www.ch…ong.com/video/">视频</a> falls outside the viewport.
The element <a href="https://bbs.chuandong.com/">论坛</a> falls outside the viewport.
The element <a href="https://www.ch…g.com/horizon/">传动视界</a> falls outside the viewport.
The element <img src="https://fs2.ch…1B4823E821.gif"> falls outside the viewport.
The element <a href="https://www.ch…dong.com/i/bm/">建材机械</a> falls outside the viewport.
The element <a href="https://www.ch…om/i/building/" class="color8011">楼宇</a> falls outside the viewport.
The element <a href="https://www.ch….com/i/mining/">采矿机械</a> falls outside the viewport.
The element <a href="https://www.ch….com/i/fossil/">石化</a> falls outside the viewport.
The element <a href="https://www.ch…ng.com/i/lift/">电梯设备</a> falls outside the viewport.
The element <a href="https://www.ch…/i/metallurgy/">冶金设备</a> falls outside the viewport.
The element <a href="https://www.ch…/i/intelligen/">智能装备</a> falls outside the viewport.
The element <a href="https://www.ch….com/i/energy/">新能源</a> falls outside the viewport.
The element <a href="https://www.ch…ng.com/i/mach/">机床</a> falls outside the viewport.
The element <a href="https://www.ch…ong.com/i/pap/">造纸设备</a> falls outside the viewport.
The element <img src="https://fs2.ch…8B29F7BBB1.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…94915E5432.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…9DF2A0D526.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…DD326F8E7F.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…A5C64EB79E.png"> falls outside the viewport.
The element <img src="https://fs2.ch…BB2579612C.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…032890345B.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…0E93572E6E.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…24FE3C4217.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…D3BD57C515.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…3655B6A674.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…C7E2BE9DA7.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…4DFDCF29F2.png"> falls outside the viewport.
The element <img src="https://fs2.ch…EEA60D8378.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…499A9E005A.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…AF7661D3E7.gif"> falls outside the viewport.
The element <img src="https://fs2.ch…5AF992EC0F.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…052126ED93.gif"> falls outside the viewport.
The element <img src="https://pfs.ch…7C21F46E50.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…A6FD1B2B95.jpg"> falls outside the viewport.
The element <img src="https://fs2.ch…41CCCE7CFF.gif"> falls outside the viewport.
The element <a href="https://www.ch…ews236310.html">预告 | “魏”叶片而生,风机蕴丰</a> falls outside the viewport.
The element <a href="https://www.ch…ews236627.html">联接“魏”来制造,魏德米勒赋能</a> falls outside the viewport.
The element <a href="https://www.ch…ews236544.html">魏德米勒轨道交通行业解决方案漫</a> falls outside the viewport.
The element <a href="https://www.ch…ews236527.html">人物访谈 | 创新引领 智联未来</a> falls outside the viewport.
The element <a href="https://www.ch…ews236528.html">快讯 | 打通工厂“经脉” 智赢数</a> falls outside the viewport.
The element <img src="https://fs2.ch…AB311ADD9E.png"> falls outside the viewport.
The element <img src="https://fs2.ch…B54E753614.jpg"> falls outside the viewport.
The element <h3 class="part-tit">值得关注</h3> falls outside the viewport.
The element <a href="https://www.ch…ews236654.html">台达 荣获“改革开放再出发•强盛中国制造业”两</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230595">4.0 NOW - 先进的互联智能工厂——邀你共赏德国汉</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230527">2018年众为兴SCARA出货量稳居中国市场前三</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230089">2019电机控制器开发、测试与验证研讨会</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230037">智能制造时代,众为兴SCARA机器人和机器人控制器</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230034">易格斯动态艺术遇上运动拖链</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=230007">igus 3D 打印服务:耐磨部件的生产像应急服务一</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=229647">蓄力2019,日鼎与您相约温州!</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=229640">展会预告|这个三月研控等你来撩</a> falls outside the viewport.
The element <a href="http://www.chu…aspx?id=229624">【智造领袖奖】贝加莱肖维荣博士实至名归</a> falls outside the viewport.
The element <img src="https://fs2.ch…109BC436D6.gif"> falls outside the viewport.
The element <h3 class="part-tit">传动E刊</h3> falls outside the viewport.
The element <a href="https://www.ch…om/e/e438.html">外资加码高端制造业 新一代工厂“百花齐放”</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e437.html">压力与挑战下的聚势思变: 融合创新 启</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e436.html">阿迪达斯停止运营Speedfactory,智能工</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e435.html">2019中国5G手机市场研究报告</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e434.html">2019中国低压变频器市场研究报告</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e433.html">解读:施耐德电气绿色+智能制造的数字</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e432.html">轨道交通发展迅猛 连接器应如何满足模</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e431.html">何去何从的工业自动化代理商</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/e430.html">市场一路向“冬”,编码器成为重要降本</a> falls outside the viewport.
The element <a href="https://www.ch…om/e/m429.html">出击智能制造时代,运控产业精品联展扬</a> falls outside the viewport.
The element <img src="https://fs2.ch…4BE08E4DCF.gif"> falls outside the viewport.
The element <a href="https://www.ch…/biz/list.aspx">求购信息</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102474">GJT-8F金属探测仪一台也是批发价</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102473">GJT-6F金属探测仪皮带输送机</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102470">GJT-5F金属探测仪使用说明书</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102472">GJT-F-20金属探测仪品牌\厂家</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102471">GJT-F-18金属探测仪带宽1000mm皮带输送机</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102464">3TK6A-C,ST-62专业转矩马达控制器ASTK正</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102463">台湾ASTK专业力矩电机3TK6GN-AUL,3TK6GN-</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=102462">3TK6GN-A,3GN25K,UT-61精品力矩电机减速</a> falls outside the viewport.
The element <a href="https://www.ch….aspx?cateid=4">故障维护</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236655">重工与轻工机械设计的差别,看有哪些相通和不同</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236625">工业PC在工业自动化中的应用</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236561">1.76秒破百,售价2000万,世界上最快的日本电动</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236549">数控送料机性能优势</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236371">全球首个液态全柔性智能机器人在天津大学诞生</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236275">MES系统在制造企业的应用特点</a> falls outside the viewport.
The element <a href="https://www.ch…aspx?id=236262">通用汽车先进电机技术的最新进展</a> falls outside the viewport.
The element <h3 class="part-tit">联盟会员</h3> falls outside the viewport.
The element <a href="https://www.lti-motion.com/cn">路斯特运动控制技术(上海)有限公司</a> falls outside the viewport.
The element <a href="https://device…sonic.cn/ac/c/">松下电器机电(上海)有限公司</a> falls outside the viewport.
The element <a href="http://www.fuj…ectric.com.cn/">富士电机(中国)有限公司</a> falls outside the viewport.
The element <a href="http://www.beckhoff.com.cn/">毕孚自动化设备贸易(上海)有限公司</a> falls outside the viewport.
The element <a href="http://www.cmc…ntent1936.html">“风吟 花舞”“摘星辰”20…杯太阳能建筑设计竞赛成果发布</a> falls outside the viewport.
The element <a href="http://www.cmc…t.aspx?id=1781">2000台MS300,演绎第二届青运会最耀眼的喷泉水幕秀!</a> falls outside the viewport.
The element <a href="http://www.cmc…t.aspx?id=1712">79支国际队伍竞逐“智联高手…自动化设计大赛决赛火热进行中</a> falls outside the viewport.
The element <img src="https://pfs.ch…F10DE8E55C.gif"> falls outside the viewport.
The element <h3 class="part-tit">传动论坛</h3> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164061">减少或削弱变频器谐波及电磁辐射对设</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164060">减少变频器谐波对其它设备影响的方法</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164058">变频器的载波频率与电动机功率关系?</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164057">变频器的载波频率与变频器出线长度的</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164056">变频器的载波频率对运行的影响?</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164055">滤波电容器为消耗品,那么怎样判断它</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <a href="https://bbs.ch…aspx?id=164048">再生制动是否能得到更大的制动力?</a> falls outside the viewport.
The element <span class="date">2019-01-13</span> falls outside the viewport.
The element <h3 class="part-tit tit-nav">机器人杂志</h3> falls outside the viewport.
The element <a href="http://www.chu…ong.com/robot/" class="bold color333 font16">《机器人与智能系统》</a> falls outside the viewport.
The element <p class="color666 mb6 mt6">《机器人与智能系统》是深圳市…高端产经及前沿技术应用杂志。</p> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=582">核心零部件——何去何从的工业自动化代理商</a> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=581">核心零部件——工业机器人领域国产企业竞争</a> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=580">翠峰科技:打造高效、柔性自动化应用方案</a> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=579">更高的性价比,更低的操作门槛慧灵科技深耕</a> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=578">机器人线缆专家 金泰科提供定制化服务</a> falls outside the viewport.
The element <a href="http://www.chu…le.aspx?id=577">众为兴:运控及工业机器人领域品牌企业</a> falls outside the viewport.
The element <img src="https://fs2.ch…A51678B484.jpg"> falls outside the viewport.
The element <p class="p10-nav tit-nav">友情链接</p> falls outside the viewport.
The element <a href="http://www.xtjc.com/">系统集成网</a> falls outside the viewport.
The element <a href="http://www.52solution.com/">我爱方案网</a> falls outside the viewport.
The element <a href="https://www.china5e.com/">中国能源网</a> falls outside the viewport.
The element <a href="http://www.compressor.cn/">中国压缩机网</a> falls outside the viewport.
The element <a href="http://www.spsb114.com/">中国食品设备网</a> falls outside the viewport.
The element <a href="http://bbs.eetop.cn/">电子顶级开发网论坛</a> falls outside the viewport.
The element <a href="https://www.ch…/industry.html">频道分类</a> falls outside the viewport.
The element <p class="i-info">网站简介|会员服务|联系方式…持|意见反馈|sitemap</p> falls outside the viewport.
The element <p class="pl3 i-info">版权所有 2006-201…ChuanDong.com)</p> falls outside the viewport.
The element <p>粤公网安备 44030402000946号</p> falls outside the viewport.
The element <i> falls outside the viewport.
The element <p class="font14 sp-num">0755-82949061</p> falls outside the viewport.
The element <i> falls outside the viewport.
The element <a href="https://wpa.qq…te=qq&amp;menu=yes">2737591964</a> falls outside the viewport.

priority - 21 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="https://passpo…com/login.aspx">登录</a> and 6 others are close to other tap targets.

The tap target <a href="https://passpo…com/login.aspx">登录</a> and 6 others are close to other tap targets.

The tap target <a href="https://passpo….com/reg1.aspx" class="last">注册</a> is close to 2 other tap targets.
The tap target <a href="https://passpo….com/reg1.aspx" class="last">注册</a> is close to 2 other tap targets.
The tap target <a href="http://s.chuan…0574840&amp;nsid=3">智能</a> and 4 others are close to other tap targets.

The tap target <input type="text" name="q"> is close to 2 other tap targets.

The tap target <a href="http://passpor…com/login.aspx">登录</a> and 5 others are close to other tap targets.
The tap target <a href="http://passpor…login.aspx#ent" class="last">企业登录</a> and 1 others are close to other tap targets.
The tap target <a href="http://www.cdchuandong.com/" class="last">传动商城</a> and 1 others are close to other tap targets.
The tap target <a href="https://www.chuandong.com/">首页</a> is close to 1 other tap targets.

The tap target <a href="https://www.ch…g.com/company/">企业</a> and 12 others are close to other tap targets.

The tap target <a href="https://www.ch…ng.com/p/step/" class="color8011">运动控制</a> and 9 others are close to other tap targets.

The tap target <a href="https://www.ch…ng.com/p/step/" class="color8011">运动控制</a> and 9 others are close to other tap targets.

The tap target <a href="https://www.ch…g.com/p/vison/">机器视觉</a> and 33 others are close to other tap targets.

The tap target <a href="https://www.ch…g.com/p/vison/">机器视觉</a> and 33 others are close to other tap targets.

The tap target <a href="https://www.ch…g.com/p/mains/" class="last">电源</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.ch…g.com/p/mains/" class="last">电源</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.ch…com/p/inveter/" class="last color8011">中低压变频器</a> is close to 5 other tap targets.

The tap target <a href="https://www.ch…com/p/inveter/" class="last color8011">中低压变频器</a> is close to 5 other tap targets.

The tap target <a href="https://www.ch…dong.com/news/">编辑推荐</a> is close to 1 other tap targets.

The tap target <a href="https://www.ch…list.aspx?id=4">行业动态</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.ch…ews236648.html">精湛技术本土化落地,泰志达携明星产品亮相2019DMP大湾区</a> and 142 others are close to other tap targets.

The tap target <a href="https://www.ch…/ad/ad945.html"></a> and 21 others are close to other tap targets.

The tap target <a href="https://www.ch…/ad/ad473.html"></a> and 8 others are close to other tap targets.

The tap target <a href="http://www.chu…aspx?id=232393">台达高速变频器C2000-HS系列荣获</a> and 19 others are close to other tap targets.

The tap target <a href="https://www.ch…ad/ad1002.html"></a> and 9 others are close to other tap targets.

The tap target <span class="active">现场总线</span> and 1 others are close to other tap targets.

The tap target <span>工业以太网</span> and 6 others are close to other tap targets.

The tap target <a href="http://servo.c…e.aspx?id=2899">以太网用于运动控制的三个</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.cdchuandong.com/">商城</a> and 6 others are close to other tap targets.

The tap target <a href="http://www.chu…aspx?id=211499">E15S 系列 Ø15mm增量型旋转编码器</a> and 2 others are close to other tap targets.

The tap target <a href="https://www.ch…ews236654.html">台达 荣获“改革开放再出发•强盛中国制造业”两</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.ch…/list.aspx?t=2">活动</a> and 5 others are close to other tap targets.

The tap target <a href="https://c.chuandong.com/16954">安科瑞电器制造有限公司</a> and 8 others are close to other tap targets.
The tap target <a href="https://www.ch…aspx?id=102474">GJT-8F金属探测仪一台也是批发价</a> and 7 others are close to other tap targets.
The tap target <a href="http://www.cmcia.cn/" class="ztmore fr">进入运控联盟&gt;&gt;</a> and 1 others are close to other tap targets.
The tap target <a href="https://www.ch…ews236448.html" class="color333 bold">宋华振</a> is close to 1 other tap targets.
The tap target <a href="http://www.cmcia.cn/unit.aspx">联盟会员</a> and 3 others are close to other tap targets.
The tap target <a href="https://www.ch…/list.aspx?t=3">展会专题</a> and 2 others are close to other tap targets.
The tap target <a href="http://www.jhled.cn">led显示屏</a> and 40 others are close to other tap targets.
The tap target <a href="https://www.ch…/cd/about.aspx">网站简介</a> and 9 others are close to other tap targets.
The tap target <a href="https://www.cn…?web_id=163710"></a> is close to 2 other tap targets.

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.

chuandong.com similar domains

Similar domains:
www.chuandong.com
www.chuandong.net
www.chuandong.org
www.chuandong.info
www.chuandong.biz
www.chuandong.us
www.chuandong.mobi
www.huandong.com
www.chuandong.com
www.xhuandong.com
www.cxhuandong.com
www.xchuandong.com
www.dhuandong.com
www.cdhuandong.com
www.dchuandong.com
www.fhuandong.com
www.cfhuandong.com
www.fchuandong.com
www.vhuandong.com
www.cvhuandong.com
www.vchuandong.com
www.cuandong.com
www.cbuandong.com
www.chbuandong.com
www.cbhuandong.com
www.cguandong.com
www.chguandong.com
www.cghuandong.com
www.cyuandong.com
www.chyuandong.com
www.cyhuandong.com
www.cuuandong.com
www.chuuandong.com
www.cuhuandong.com
www.cjuandong.com
www.chjuandong.com
www.cjhuandong.com
www.cnuandong.com
www.chnuandong.com
www.cnhuandong.com
www.chandong.com
www.chyandong.com
www.chuyandong.com
www.chhandong.com
www.chuhandong.com
www.chhuandong.com
www.chjandong.com
www.chujandong.com
www.chiandong.com
www.chuiandong.com
www.chiuandong.com
www.chundong.com
www.chuqndong.com
www.chuaqndong.com
www.chuqandong.com
www.chuwndong.com
www.chuawndong.com
www.chuwandong.com
www.chusndong.com
www.chuasndong.com
www.chusandong.com
www.chuzndong.com
www.chuazndong.com
www.chuzandong.com
www.chuadong.com
www.chuabdong.com
www.chuanbdong.com
www.chuabndong.com
www.chuahdong.com
www.chuanhdong.com
www.chuahndong.com
www.chuajdong.com
www.chuanjdong.com
www.chuajndong.com
www.chuamdong.com
www.chuanmdong.com
www.chuamndong.com
www.chuanong.com
www.chuanxong.com
www.chuandxong.com
www.chuanxdong.com
www.chuansong.com
www.chuandsong.com
www.chuansdong.com
www.chuaneong.com
www.chuandeong.com
www.chuanedong.com
www.chuanrong.com
www.chuandrong.com
www.chuanrdong.com
www.chuanfong.com
www.chuandfong.com
www.chuanfdong.com
www.chuancong.com
www.chuandcong.com
www.chuancdong.com
www.chuandng.com
www.chuanding.com
www.chuandoing.com
www.chuandiong.com
www.chuandkng.com
www.chuandokng.com
www.chuandkong.com
www.chuandlng.com
www.chuandolng.com
www.chuandlong.com
www.chuandpng.com
www.chuandopng.com
www.chuandpong.com
www.chuandog.com
www.chuandobg.com
www.chuandonbg.com
www.chuandobng.com
www.chuandohg.com
www.chuandonhg.com
www.chuandohng.com
www.chuandojg.com
www.chuandonjg.com
www.chuandojng.com
www.chuandomg.com
www.chuandonmg.com
www.chuandomng.com
www.chuandon.com
www.chuandonf.com
www.chuandongf.com
www.chuandonfg.com
www.chuandonv.com
www.chuandongv.com
www.chuandonvg.com
www.chuandont.com
www.chuandongt.com
www.chuandontg.com
www.chuandonb.com
www.chuandongb.com
www.chuandony.com
www.chuandongy.com
www.chuandonyg.com
www.chuandonh.com
www.chuandongh.com
www.chuandong.con

chuandong.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.


chuandong.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.