chinasafety.ac.cn website information.
chinasafety.ac.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.
No name server records were found.
and probably website chinasafety.ac.cn is hosted by YAHOO-GQ1 - Yahoo, US web hosting company. Check the complete list of other most popular websites hosted by YAHOO-GQ1 - Yahoo, US hosting company.
According to Alexa traffic rank the highest website chinasafety.ac.cn position was 10225 (in the world). The lowest Alexa rank position was 933728. Now website chinasafety.ac.cn ranked in Alexa database as number 565601 (in the world).
Website chinasafety.ac.cn Desktop speed measurement score (35/100) is better than the results of 11.34% of other sites shows that the page desktop performance can be improved.
chinasafety.ac.cn Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of chinasafety.ac.cn (30/100) is better than the results of 9.88% 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 |
---|---|---|
Nov-26-2024 | N/A | N/A |
Nov-25-2024 | 565,601 | -11,311 |
Nov-24-2024 | 554,290 | 2,219 |
Nov-23-2024 | 556,509 | 1,792 |
Nov-22-2024 | 558,301 | 5,468 |
Nov-21-2024 | 563,769 | -2,163 |
Nov-20-2024 | 561,606 | -13,353 |
Advertisement
chinasafety.ac.cn 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.
chinasafety.ac.cn 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.
chinasafety.ac.cn server information
chinasafety.ac.cn desktop page speed rank
Last tested: 2019-11-20
chinasafety.ac.cn Desktop Speed Test Quick Summary
priority - 127 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.2MiB (72% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-02-20/c316b…d31797e380f3bccfb0.jpg could save 90.6KiB (75% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…ac43676c10ff862927.jpg could save 83.3KiB (98% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/gtfh/201…4530247fca0e5da68e.jpg could save 83.1KiB (97% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-07-11/94c3e…e68e7c79e2f3acb24f.jpg could save 80.4KiB (78% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…d5c0835574f0cc8c03.jpg could save 78.4KiB (98% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2016-05-20/2905e…834507c142b719b441.jpg could save 67.4KiB (95% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…00bad4ca30202baa72.jpg could save 65.2KiB (98% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…3a91478f2cb10ca9c5.jpg could save 56.7KiB (97% reduction).
Compressing and resizing http://chinasafety.ac.cn/skin/main/images/weather/changecloudy.png could save 52.7KiB (88% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…d70e6d14b56a0f5956.jpg could save 47.7KiB (62% reduction).
Compressing and resizing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…9d490d6a7f41feecdb.jpg could save 44.6KiB (96% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…bf7571d2bf41d2f924.jpg could save 41.2KiB (44% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…d0d407af7a8d463855.jpg could save 35.3KiB (68% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2016-08-29/59a9c…4cc229cbd8a456e690.jpg could save 26.5KiB (88% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2015-02-03/9e5db…da6a71dc75caf5ac93.jpg could save 21.9KiB (89% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…7835454cc5a739e181.jpg could save 21.4KiB (42% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…86ca46222383562e7d.png could save 17.4KiB (92% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…aca02168503a70ded3.jpg could save 14.9KiB (90% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/zt_bwcx_middle.png could save 12.9KiB (14% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…615ab8403f7f990f74.jpg could save 12.6KiB (42% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…ba0d4d880900bfd4ca.jpg could save 11.6KiB (43% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_1.jpg could save 8.6KiB (26% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_8.jpg could save 4.9KiB (14% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-10/e83b2…fd26736cd23be8e16e.jpg could save 2.4KiB (40% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-10/ebb22…187bebd30aea5f05ec.jpg could save 2.2KiB (40% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/indexleftbg.jpg could save 2.1KiB (22% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_13.jpg could save 2.1KiB (24% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_16.jpg could save 1.9KiB (23% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_4.jpg could save 1.8KiB (30% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_1.gif could save 1.6KiB (45% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico03.gif could save 1.6KiB (72% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_46.jpg could save 1.5KiB (47% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico02.gif could save 1.5KiB (65% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-29/5831c…5b7d0f0d5cae6d5409.jpg could save 1.4KiB (39% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico01.gif could save 1.3KiB (56% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…5a4d91aa637849dd52.jpg could save 1.3KiB (41% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_12.jpg could save 1.3KiB (40% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_22.jpg could save 1.3KiB (32% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_21.jpg could save 1.2KiB (32% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-09-05/4db51…ec381899959f982cc7.jpg could save 1.2KiB (37% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-09-06/3f3b5…79b60fb4b44553338e.png could save 1.2KiB (13% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico04.gif could save 1.1KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico05.gif could save 1.1KiB (72% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_42.jpg could save 976B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_43.jpg could save 974B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_44.jpg could save 959B (63% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_45.jpg could save 939B (63% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_41.jpg could save 922B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_29.jpg could save 913B (36% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_7.jpg could save 901B (34% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_14.jpg could save 869B (45% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_6.jpg could save 863B (57% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_19.jpg could save 849B (38% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_15.jpg could save 847B (71% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_10.jpg could save 836B (70% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_53.jpg could save 701B (25% reduction).
priority - 38 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://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…aca02168503a70ded3.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/gtfh/201…4530247fca0e5da68e.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…d5c0835574f0cc8c03.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…00bad4ca30202baa72.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…9d490d6a7f41feecdb.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…637b8bd428573659d0.png (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…3a91478f2cb10ca9c5.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…5a4d91aa637849dd52.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…bf7571d2bf41d2f924.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…ba0d4d880900bfd4ca.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…d70e6d14b56a0f5956.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…7835454cc5a739e181.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…615ab8403f7f990f74.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…d0d407af7a8d463855.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…9b5a7bd29dbdb13966.png (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…86ca46222383562e7d.png (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-10/e83b2…fd26736cd23be8e16e.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-10/ebb22…187bebd30aea5f05ec.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-29/5831c…5b7d0f0d5cae6d5409.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-09-05/4db51…ec381899959f982cc7.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2015-02-03/9e5db…da6a71dc75caf5ac93.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2016-05-20/2905e…834507c142b719b441.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2016-08-29/59a9c…4cc229cbd8a456e690.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2018-11-12/0750b…863ebfcb4c4bc3f0ed.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-02-20/c316b…d31797e380f3bccfb0.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-07-11/94c3e…e68e7c79e2f3acb24f.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-09-06/3f3b5…79b60fb4b44553338e.png (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-09-17/4eab0…691d6135e61f7f6759.png (expiration not specified)
http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/index.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/list.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/style.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico01.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico02.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico03.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico04.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico05.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_1.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_1.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_10.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_12.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_13.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_14.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_15.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_16.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_19.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_21.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_22.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_29.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_4.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_41.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_42.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_43.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_44.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_45.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_46.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_53.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_6.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_7.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_8.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140922_1.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140922_2.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/indexleftbg.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/weather/changecloudy.png (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/zt_bwcx_middle.png (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/jquery-1.4.2.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/lower.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/marktoday.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/picjs.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/time.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/video.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/weather.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/xla.js (expiration not specified)
http://icon.cnzz.com/img/pic1.gif (expiration not specified)
http://c.cnzz.com/core.php?web_id=1253582689&show=pic1&t=z (15 minutes)
http://s23.cnzz.com/z_stat.php?id=1253582689&show=pic1 (90 minutes)
priority - 21 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 209.9KiB (70% reduction).
Compressing http://chinasafety.ac.cn/ could save 36.5KiB (73% reduction).
Compressing http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js could save 19.7KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/video.js could save 12.7KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/index.css could save 9.2KiB (83% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/list.css could save 4.9KiB (79% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/style.css could save 3.7KiB (70% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/lower.js could save 2.9KiB (79% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/picjs.js could save 1.8KiB (59% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/weather.js could save 1.8KiB (66% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/marktoday.js could save 611B (49% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/xla.js could save 599B (44% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/time.js could save 586B (53% reduction).
priority - 8 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 81.9KiB (41% reduction).
Minifying http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js could save 15KiB (48% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/lower.js could save 1.3KiB (35% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/picjs.js could save 862B (28% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/marktoday.js could save 780B (62% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/weather.js could save 740B (28% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/xla.js could save 492B (36% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/time.js could save 220B (21% reduction).
priority - 2 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
priority - 1 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 14.5KiB (30% 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 1,011B (16% reduction).
chinasafety.ac.cn Desktop Resources
Total Resources | 84 |
Number of Hosts | 8 |
Static Resources | 77 |
JavaScript Resources | 12 |
CSS Resources | 3 |
chinasafety.ac.cn Desktop Resource Breakdown
chinasafety.ac.cn mobile page speed rank
Last tested: 2019-12-07
chinasafety.ac.cn Mobile Speed Test Quick Summary
priority - 115 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.1MiB (68% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-02-20/c316b…d31797e380f3bccfb0.jpg could save 90.6KiB (75% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-07-11/94c3e…e68e7c79e2f3acb24f.jpg could save 80.4KiB (78% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…ac43676c10ff862927.jpg could save 75.2KiB (89% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/gtfh/201…4530247fca0e5da68e.jpg could save 70KiB (82% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…d5c0835574f0cc8c03.jpg could save 67.5KiB (84% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2016-05-20/2905e…834507c142b719b441.jpg could save 67.4KiB (95% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…00bad4ca30202baa72.jpg could save 54.9KiB (82% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…d70e6d14b56a0f5956.jpg could save 47.7KiB (62% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…3a91478f2cb10ca9c5.jpg could save 47.1KiB (81% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…bf7571d2bf41d2f924.jpg could save 41.2KiB (44% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…9d490d6a7f41feecdb.jpg could save 38.3KiB (82% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…d0d407af7a8d463855.jpg could save 35.3KiB (68% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2016-08-29/59a9c…4cc229cbd8a456e690.jpg could save 26.5KiB (88% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2015-02-03/9e5db…da6a71dc75caf5ac93.jpg could save 21.9KiB (89% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…7835454cc5a739e181.jpg could save 21.4KiB (42% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…86ca46222383562e7d.png could save 17.4KiB (92% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…aca02168503a70ded3.jpg could save 14.9KiB (90% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/zt_bwcx_middle.png could save 12.9KiB (14% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…615ab8403f7f990f74.jpg could save 12.6KiB (42% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…ba0d4d880900bfd4ca.jpg could save 11.6KiB (43% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_1.jpg could save 8.6KiB (26% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_8.jpg could save 4.9KiB (14% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-10/e83b2…fd26736cd23be8e16e.jpg could save 2.4KiB (40% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-10/ebb22…187bebd30aea5f05ec.jpg could save 2.2KiB (40% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/indexleftbg.jpg could save 2.1KiB (22% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_13.jpg could save 2.1KiB (24% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_16.jpg could save 1.9KiB (23% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_4.jpg could save 1.8KiB (30% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_1.gif could save 1.6KiB (45% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico03.gif could save 1.6KiB (72% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_46.jpg could save 1.5KiB (47% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico02.gif could save 1.5KiB (65% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-07-29/5831c…5b7d0f0d5cae6d5409.jpg could save 1.4KiB (39% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico01.gif could save 1.3KiB (56% reduction).
Compressing http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…5a4d91aa637849dd52.jpg could save 1.3KiB (41% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_12.jpg could save 1.3KiB (40% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_22.jpg could save 1.3KiB (32% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_21.jpg could save 1.2KiB (32% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2014-09-05/4db51…ec381899959f982cc7.jpg could save 1.2KiB (37% reduction).
Compressing http://chinasafety.ac.cn/d/file/p/2019-09-06/3f3b5…79b60fb4b44553338e.png could save 1.2KiB (13% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico04.gif could save 1.1KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/ico05.gif could save 1.1KiB (72% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_42.jpg could save 976B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_43.jpg could save 974B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_44.jpg could save 959B (63% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_45.jpg could save 939B (63% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_41.jpg could save 922B (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_29.jpg could save 913B (36% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_7.jpg could save 901B (34% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_14.jpg could save 869B (45% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_6.jpg could save 863B (57% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_19.jpg could save 849B (38% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_15.jpg could save 847B (71% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_10.jpg could save 836B (70% reduction).
Compressing http://chinasafety.ac.cn/skin/main/images/index_140620_53.jpg could save 701B (25% reduction).
priority - 58 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://chinasafety.ac.cn/d/file/main/aqcp/aqgl/201…aca02168503a70ded3.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/gtfh/201…4530247fca0e5da68e.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…d5c0835574f0cc8c03.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…00bad4ca30202baa72.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…9d490d6a7f41feecdb.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/jcjk/201…637b8bd428573659d0.png (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…3a91478f2cb10ca9c5.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/aqcp/yjjy/201…5a4d91aa637849dd52.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…bf7571d2bf41d2f924.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…ba0d4d880900bfd4ca.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…d70e6d14b56a0f5956.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…7835454cc5a739e181.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/xwzx/tpxw/201…615ab8403f7f990f74.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…d0d407af7a8d463855.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…9b5a7bd29dbdb13966.png (expiration not specified)
http://chinasafety.ac.cn/d/file/main/zjaky/gk/akyj…86ca46222383562e7d.png (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-10/e83b2…fd26736cd23be8e16e.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-10/ebb22…187bebd30aea5f05ec.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-07-29/5831c…5b7d0f0d5cae6d5409.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2014-09-05/4db51…ec381899959f982cc7.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2015-02-03/9e5db…da6a71dc75caf5ac93.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2016-05-20/2905e…834507c142b719b441.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2016-08-29/59a9c…4cc229cbd8a456e690.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2018-11-12/0750b…863ebfcb4c4bc3f0ed.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-02-20/c316b…d31797e380f3bccfb0.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-07-11/94c3e…e68e7c79e2f3acb24f.jpg (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-09-06/3f3b5…79b60fb4b44553338e.png (expiration not specified)
http://chinasafety.ac.cn/d/file/p/2019-09-17/4eab0…691d6135e61f7f6759.png (expiration not specified)
http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/index.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/list.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/css/style.css (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico01.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico02.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico03.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico04.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/ico05.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_1.gif (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_1.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_10.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_12.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_13.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_14.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_15.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_16.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_19.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_21.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_22.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_29.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_4.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_41.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_42.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_43.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_44.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_45.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_46.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_53.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_6.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_7.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140620_8.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140922_1.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/index_140922_2.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/indexleftbg.jpg (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/weather/changecloudy.png (expiration not specified)
http://chinasafety.ac.cn/skin/main/images/zt_bwcx_middle.png (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/jquery-1.4.2.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/lower.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/marktoday.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/picjs.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/time.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/video.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/weather.js (expiration not specified)
http://chinasafety.ac.cn/skin/main/js/xla.js (expiration not specified)
http://icon.cnzz.com/img/pic1.gif (expiration not specified)
http://c.cnzz.com/core.php?web_id=1253582689&show=pic1&t=z (15 minutes)
http://s23.cnzz.com/z_stat.php?id=1253582689&show=pic1 (90 minutes)
priority - 40 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://chinasafety.ac.cn/skin/main/js/lower.js
http://chinasafety.ac.cn/skin/main/js/xla.js
http://chinasafety.ac.cn/skin/main/js/video.js
http://chinasafety.ac.cn/skin/main/js/weather.js
http://chinasafety.ac.cn/skin/main/js/picjs.js
Optimize CSS Delivery of the following:
http://chinasafety.ac.cn/skin/main/css/index.css
http://chinasafety.ac.cn/skin/main/css/list.css
priority - 21 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 209.9KiB (70% reduction).
Compressing http://chinasafety.ac.cn/ could save 36.5KiB (73% reduction).
Compressing http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js could save 19.7KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/video.js could save 12.7KiB (62% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/index.css could save 9.2KiB (83% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/list.css could save 4.9KiB (79% reduction).
Compressing http://chinasafety.ac.cn/skin/main/css/style.css could save 3.7KiB (70% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/lower.js could save 2.9KiB (79% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/picjs.js could save 1.8KiB (59% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/weather.js could save 1.8KiB (66% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/marktoday.js could save 611B (49% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/xla.js could save 599B (44% reduction).
Compressing http://chinasafety.ac.cn/skin/main/js/time.js could save 586B (53% reduction).
priority - 8 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 81.9KiB (41% reduction).
Minifying http://chinasafety.ac.cn/skin/ckplayer/ckplayer.js could save 15KiB (48% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/lower.js could save 1.3KiB (35% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/picjs.js could save 862B (28% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/marktoday.js could save 780B (62% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/weather.js could save 740B (28% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/xla.js could save 492B (36% reduction).
Minifying http://chinasafety.ac.cn/skin/main/js/time.js could save 220B (21% reduction).
priority - 1 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 14.5KiB (30% 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 1,011B (16% reduction).
chinasafety.ac.cn Mobile Resources
Total Resources | 84 |
Number of Hosts | 8 |
Static Resources | 77 |
JavaScript Resources | 12 |
CSS Resources | 3 |
chinasafety.ac.cn Mobile Resource Breakdown
chinasafety.ac.cn mobile page usability
Last tested: 2019-12-07
chinasafety.ac.cn 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.
-
and 1 others render only 5 pixels tall (12 CSS pixels).联系我们
and 1 others render only 5 pixels tall (12 CSS pixels).走进安科院
and 7 others render only 5 pixels tall (14 CSS pixels).应急管理部党组书记、副部长黄明同志
and 1 others render only 6 pixels tall (16 CSS pixels).院内工作
and 1 others render only 5 pixels tall (13 CSS pixels).应急管理部党组书记、副部长黄…
and 6 others render only 5 pixels tall (13 CSS pixels).(2018-05-04)
and 38 others render only 5 pixels tall (12 CSS pixels).2019/12/07
and 1 others render only 5 pixels tall (12 CSS pixels).关于组织开展2019年度职业…测能力实验室间比对工作的通知
and 4 others render only 5 pixels tall (13 CSS pixels).安科院介绍
and 6 others render only 5 pixels tall (13 CSS pixels).全国安全生产标准化技术委员会秘书处
and 7 others render only 5 pixels tall (12 CSS pixels).安全要闻
and 3 others render only 5 pixels tall (14 CSS pixels).更多>>
and 5 others render only 5 pixels tall (12 CSS pixels).湖南浏阳烟花厂爆炸事件:3…
and 31 others render only 5 pixels tall (12 CSS pixels).视频专题
and 1 others render only 5 pixels tall (14 CSS pixels).您没有安装flash插件,无法播放视频,
renders only 5 pixels tall (12 CSS pixels).请点击此处下载安装最新的flash插件
renders only 5 pixels tall (12 CSS pixels).安科院介绍
and 8 others render only 5 pixels tall (12 CSS pixels).先进适用技术
and 4 others render only 5 pixels tall (14 CSS pixels).微信平台
and 3 others render only 5 pixels tall (12 CSS pixels).设为首页
and 4 others render only 5 pixels tall (12 CSS pixels).您是本站第
and 1 others render only 5 pixels tall (13 CSS pixels).7442794
renders only 5 pixels tall (13 CSS pixels).2005-2019 中国安全…ights reserved
and 1 others render only 5 pixels tall (12 CSS pixels).京公网安备11010502035679
renders only 5 pixels tall (12 CSS pixels).priority - 15 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.
<input type="submit" class="bt">
is close to 3 other tap targets.<a href="http://en.chinasafety.ac.cn/">English</a>
and 1 others are close to other tap targets.<a href="/main/dqgz/">党群工作</a>
and 1 others are close to other tap targets.<a href="http://www.chi…-04/11718.html">应急管理部党组书记、副部长黄明同志来中国安科院视察调研</a>
is close to 1 other tap targets.<a href="http://www.chi…-19/11845.html"></a>
is close to 1 other tap targets.<a href="/main/xwzx/gzdt/">院内工作</a>
and 1 others are close to other tap targets.<a href="/main/xwzx/yng…-04/11718.html">应急管理部党组书记、副部长黄…</a>
and 6 others are close to other tap targets.<a href="/main/xwzx/tzg…-21/13584.html">关于组织开展2019年度职业…测能力实验室间比对工作的通知</a>
and 2 others are close to other tap targets.<a href="/main/zjaky/akyjs/">安科院介绍</a>
and 6 others are close to other tap targets.<a href="#"></a>
is close to 1 other tap targets.<a href="http://rmocse.…asafety.ac.cn/">注册安全工程师注册管理信息系统</a>
and 13 others are close to other tap targets.<a href="/main/xwzx/aqyw/">安全要闻</a>
and 3 others are close to other tap targets.<a href="/main/xwzx/aqyw/" class="more">更多>></a>
and 3 others are close to other tap targets.<a href="/main/xwzx/aqy…-06/13860.html">2019年度应急管理系统优秀…</a>
and 31 others are close to other tap targets.<a href="/main/spzt/aqxwsp/">视频专题</a>
and 1 others are close to other tap targets.<a href="/main/aqcp/jcj…-07-10/78.html">安卫通</a>
and 3 others are close to other tap targets.<a href="/main/aqcp/aqg…-13/10095.html"></a>
and 4 others are close to other tap targets.<a href="/main/zjaky/gk…-07-10/25.html">先进适用技术</a>
and 4 others are close to other tap targets.<a href="#">安科院微信平台</a>
and 3 others are close to other tap targets.<a href="http://cis.chinasafety.ac.cn"></a>
and 8 others are close to 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.
chinasafety.ac.cn similar domains
www.chinasafety.net
www.chinasafety.org
www.chinasafety.info
www.chinasafety.biz
www.chinasafety.us
www.chinasafety.mobi
www.hinasafety.ac.cn
www.chinasafety.ac.cn
www.xhinasafety.ac.cn
www.cxhinasafety.ac.cn
www.xchinasafety.ac.cn
www.dhinasafety.ac.cn
www.cdhinasafety.ac.cn
www.dchinasafety.ac.cn
www.fhinasafety.ac.cn
www.cfhinasafety.ac.cn
www.fchinasafety.ac.cn
www.vhinasafety.ac.cn
www.cvhinasafety.ac.cn
www.vchinasafety.ac.cn
www.cinasafety.ac.cn
www.cbinasafety.ac.cn
www.chbinasafety.ac.cn
www.cbhinasafety.ac.cn
www.cginasafety.ac.cn
www.chginasafety.ac.cn
www.cghinasafety.ac.cn
www.cyinasafety.ac.cn
www.chyinasafety.ac.cn
www.cyhinasafety.ac.cn
www.cuinasafety.ac.cn
www.chuinasafety.ac.cn
www.cuhinasafety.ac.cn
www.cjinasafety.ac.cn
www.chjinasafety.ac.cn
www.cjhinasafety.ac.cn
www.cninasafety.ac.cn
www.chninasafety.ac.cn
www.cnhinasafety.ac.cn
www.chnasafety.ac.cn
www.chunasafety.ac.cn
www.chiunasafety.ac.cn
www.chjnasafety.ac.cn
www.chijnasafety.ac.cn
www.chknasafety.ac.cn
www.chiknasafety.ac.cn
www.chkinasafety.ac.cn
www.chonasafety.ac.cn
www.chionasafety.ac.cn
www.choinasafety.ac.cn
www.chiasafety.ac.cn
www.chibasafety.ac.cn
www.chinbasafety.ac.cn
www.chibnasafety.ac.cn
www.chihasafety.ac.cn
www.chinhasafety.ac.cn
www.chihnasafety.ac.cn
www.chijasafety.ac.cn
www.chinjasafety.ac.cn
www.chimasafety.ac.cn
www.chinmasafety.ac.cn
www.chimnasafety.ac.cn
www.chinsafety.ac.cn
www.chinqsafety.ac.cn
www.chinaqsafety.ac.cn
www.chinqasafety.ac.cn
www.chinwsafety.ac.cn
www.chinawsafety.ac.cn
www.chinwasafety.ac.cn
www.chinssafety.ac.cn
www.chinassafety.ac.cn
www.chinsasafety.ac.cn
www.chinzsafety.ac.cn
www.chinazsafety.ac.cn
www.chinzasafety.ac.cn
www.chinaafety.ac.cn
www.chinawafety.ac.cn
www.chinaswafety.ac.cn
www.chinaeafety.ac.cn
www.chinaseafety.ac.cn
www.chinaesafety.ac.cn
www.chinadafety.ac.cn
www.chinasdafety.ac.cn
www.chinadsafety.ac.cn
www.chinazafety.ac.cn
www.chinaszafety.ac.cn
www.chinaxafety.ac.cn
www.chinasxafety.ac.cn
www.chinaxsafety.ac.cn
www.chinaaafety.ac.cn
www.chinasaafety.ac.cn
www.chinaasafety.ac.cn
www.chinasfety.ac.cn
www.chinasqfety.ac.cn
www.chinasaqfety.ac.cn
www.chinasqafety.ac.cn
www.chinaswfety.ac.cn
www.chinasawfety.ac.cn
www.chinassfety.ac.cn
www.chinasasfety.ac.cn
www.chinaszfety.ac.cn
www.chinasazfety.ac.cn
www.chinasaety.ac.cn
www.chinasacety.ac.cn
www.chinasafcety.ac.cn
www.chinasacfety.ac.cn
www.chinasadety.ac.cn
www.chinasafdety.ac.cn
www.chinasadfety.ac.cn
www.chinasarety.ac.cn
www.chinasafrety.ac.cn
www.chinasarfety.ac.cn
www.chinasatety.ac.cn
www.chinasaftety.ac.cn
www.chinasatfety.ac.cn
www.chinasagety.ac.cn
www.chinasafgety.ac.cn
www.chinasagfety.ac.cn
www.chinasavety.ac.cn
www.chinasafvety.ac.cn
www.chinasavfety.ac.cn
www.chinasafty.ac.cn
www.chinasafwty.ac.cn
www.chinasafewty.ac.cn
www.chinasafwety.ac.cn
www.chinasafsty.ac.cn
www.chinasafesty.ac.cn
www.chinasafsety.ac.cn
www.chinasafdty.ac.cn
www.chinasafedty.ac.cn
www.chinasafrty.ac.cn
www.chinasaferty.ac.cn
www.chinasafey.ac.cn
www.chinasafery.ac.cn
www.chinasafetry.ac.cn
www.chinasafefy.ac.cn
www.chinasafetfy.ac.cn
www.chinasafefty.ac.cn
www.chinasafegy.ac.cn
www.chinasafetgy.ac.cn
www.chinasafegty.ac.cn
www.chinasafeyy.ac.cn
www.chinasafetyy.ac.cn
www.chinasafeyty.ac.cn
www.chinasafet.ac.cn
www.chinasafett.ac.cn
www.chinasafetyt.ac.cn
www.chinasafetty.ac.cn
www.chinasafetg.ac.cn
www.chinasafetyg.ac.cn
www.chinasafeth.ac.cn
www.chinasafetyh.ac.cn
www.chinasafethy.ac.cn
www.chinasafetu.ac.cn
www.chinasafetyu.ac.cn
www.chinasafetuy.ac.cn
chinasafety.ac.cn 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.
chinasafety.ac.cn 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.