12306.cn Website Information
Daily Unique Visits: 240,927
Daily Page Views: 1,927,416
Income Per Day: $1,927
Estimated Value: $2,081,160
12306.cn is registered under .CN top-level domain. Please check other sites in .CN zone.
No name server records were found.
and is probably hosted by CHINATELECOM-FUJIAN-QUANZHOU-IDC1 Quanzhou, CN. See the full list of other websites hosted by CHINATELECOM-FUJIAN-QUANZHOU-IDC1 Quanzhou, CN.
The highest website 12306.cn position in Alexa rank database was 5251 and the lowest rank position was 6354. Current position of 12306.cn in Alexa rank database is 6325.
Desktop speed score of 12306.cn (71/100) is better than the results of 52.66% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of 12306.cn (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.
Mobile speed score of 12306.cn (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
12306.cn Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
12306.cn whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain Name: 12306.cn
ROID: 20030310s10001s00012731-cn
Domain Status: ok
Registrant: 中国铁道科学研究院集团有限公司
Registrant Contact Email: 13501238352@139.com
Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Name Server: cns1.zdnscloud.net
Name Server: dns1.zdnscloud.info
Name Server: ins1.zdnscloud.com
Name Server: vns1.zdnscloud.biz
Registration Time: 2003-03-10 18:50:16
Expiration Time: 2029-01-13 14:16:31
DNSSEC: unsigned
ROID: 20030310s10001s00012731-cn
Domain Status: ok
Registrant: 中国铁道科学研究院集团有限公司
Registrant Contact Email: 13501238352@139.com
Sponsoring Registrar: 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
Name Server: cns1.zdnscloud.net
Name Server: dns1.zdnscloud.info
Name Server: ins1.zdnscloud.com
Name Server: vns1.zdnscloud.biz
Registration Time: 2003-03-10 18:50:16
Expiration Time: 2029-01-13 14:16:31
DNSSEC: unsigned
12306.cn server information
Servers Location
12306.cn desktop page speed rank
Last tested: 2015-10-14
Desktop Speed
Medium
71/100
12306.cn Desktop Speed Test Quick Summary
priority - 14Leverage 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://www.12306.cn/mormhweb/images/date.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.flash.js (expiration not specified)
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js (expiration not specified)
http://www.12306.cn/mormhweb/dongchewopu/l02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l04.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r01.gif (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r04.jpg (10 hours)
http://www.12306.cn/mormhweb/images/ajax_small.gif (10 hours)
http://www.12306.cn/mormhweb/images/dynamic.png (10 hours)
http://www.12306.cn/mormhweb/images/erweima.css (10 hours)
http://www.12306.cn/mormhweb/images/global20150101.css (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy009.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy010.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link001.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link002.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link003.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_question.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_tltel.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_bg.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_line.gif (10 hours)
http://www.12306.cn/mormhweb/images/newS.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_bg1_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_submit_1.jpg (10 hours)
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.flash.js (expiration not specified)
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js (expiration not specified)
http://www.12306.cn/mormhweb/dongchewopu/l02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l04.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r01.gif (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r04.jpg (10 hours)
http://www.12306.cn/mormhweb/images/ajax_small.gif (10 hours)
http://www.12306.cn/mormhweb/images/dynamic.png (10 hours)
http://www.12306.cn/mormhweb/images/erweima.css (10 hours)
http://www.12306.cn/mormhweb/images/global20150101.css (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy009.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy010.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link001.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link002.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link003.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_question.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_tltel.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_bg.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_line.gif (10 hours)
http://www.12306.cn/mormhweb/images/newS.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_bg1_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_submit_1.jpg (10 hours)
priority - 11Enable 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 107.6KiB (72% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js could save 46.5KiB (65% reduction).
Compressing http://www.12306.cn/mormhweb/ could save 28.6KiB (82% reduction).
Compressing http://www.12306.cn/mormhweb/images/global20150101.css could save 17.3KiB (81% reduction).
Compressing http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js could save 7.5KiB (67% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.3KiB (62% reduction).
Compressing http://www.12306.cn/mormhweb/tlxw_tip.html could save 1.8KiB (74% reduction).
Compressing http://www.12306.cn/mormhweb/images/erweima.css could save 658B (62% reduction).
Compressing http://www.12306.cn/mormhweb/ could save 28.6KiB (82% reduction).
Compressing http://www.12306.cn/mormhweb/images/global20150101.css could save 17.3KiB (81% reduction).
Compressing http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js could save 7.5KiB (67% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.3KiB (62% reduction).
Compressing http://www.12306.cn/mormhweb/tlxw_tip.html could save 1.8KiB (74% reduction).
Compressing http://www.12306.cn/mormhweb/images/erweima.css could save 658B (62% reduction).
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js
http://www.12306.cn/mormhweb/images/jquery.flash.js
http://www.12306.cn/mormhweb/images/date.js
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js
http://www.12306.cn/mormhweb/images/jquery.flash.js
http://www.12306.cn/mormhweb/images/date.js
Optimize CSS Delivery of the following:
http://www.12306.cn/mormhweb/images/global20150101.css
http://www.12306.cn/mormhweb/images/erweima.css
http://www.12306.cn/mormhweb/images/erweima.css
priority - 4Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 37.3KiB (17% reduction).
Compressing and resizing http://www.12306.cn/mormhweb/images/dynamic.png could save 11.3KiB (67% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r01.gif could save 4.9KiB (26% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy009.gif could save 3.1KiB (25% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/newS.gif could save 2.2KiB (29% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_question.gif could save 1.9KiB (40% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_tltel.gif could save 1.8KiB (24% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link001.gif could save 1.5KiB (44% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link003.gif could save 1.3KiB (74% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l03.jpg could save 1.1KiB (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link002.gif could save 1KiB (91% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l04.jpg could save 1,011B (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_bg1_1.gif could save 1,011B (81% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r04.jpg could save 1,006B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r03.jpg could save 1,005B (13% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r02.jpg could save 854B (6% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_submit_1.jpg could save 838B (20% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l02.jpg could save 799B (3% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy010.gif could save 787B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r01.gif could save 4.9KiB (26% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy009.gif could save 3.1KiB (25% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/newS.gif could save 2.2KiB (29% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_question.gif could save 1.9KiB (40% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_tltel.gif could save 1.8KiB (24% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link001.gif could save 1.5KiB (44% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link003.gif could save 1.3KiB (74% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l03.jpg could save 1.1KiB (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link002.gif could save 1KiB (91% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l04.jpg could save 1,011B (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_bg1_1.gif could save 1,011B (81% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r04.jpg could save 1,006B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r03.jpg could save 1,005B (13% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r02.jpg could save 854B (6% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_submit_1.jpg could save 838B (20% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l02.jpg could save 799B (3% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy010.gif could save 787B (11% reduction).
priority - 2Minify 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 14.7KiB (43% reduction).
Minifying http://www.12306.cn/mormhweb/ could save 14.7KiB (43% reduction).
priority - 1Minify 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 6.2KiB (29% reduction).
Minifying http://www.12306.cn/mormhweb/images/global20150101.css could save 6.2KiB (29% reduction).
priority - 1Minify 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 5.1KiB (60% reduction).
Minifying http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.1KiB (60% reduction).
12306.cn Desktop Resource Breakdown
| Total Resources | 39 |
| Number of Hosts | 1 |
| Static Resources | 30 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
12306.cn mobile page speed rank
Last tested: 2019-08-13
Mobile Speed
Bad
60/100
12306.cn Mobile Speed Test Quick Summary
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js
http://www.12306.cn/mormhweb/images/jquery.flash.js
http://www.12306.cn/mormhweb/images/date.js
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js
http://www.12306.cn/mormhweb/images/jquery.flash.js
http://www.12306.cn/mormhweb/images/date.js
Optimize CSS Delivery of the following:
http://www.12306.cn/mormhweb/images/global20150101.css
http://www.12306.cn/mormhweb/images/erweima.css
http://www.12306.cn/mormhweb/images/erweima.css
priority - 21Leverage 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://www.12306.cn/mormhweb/images/date.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.flash.js (expiration not specified)
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js (expiration not specified)
http://www.12306.cn/mormhweb/dongchewopu/l02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l04.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r01.gif (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r04.jpg (10 hours)
http://www.12306.cn/mormhweb/images/ajax_small.gif (10 hours)
http://www.12306.cn/mormhweb/images/dynamic.png (10 hours)
http://www.12306.cn/mormhweb/images/erweima.css (10 hours)
http://www.12306.cn/mormhweb/images/global20150101.css (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy009.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy010.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link001.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link002.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link003.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_question.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_tltel.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_bg.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_line.gif (10 hours)
http://www.12306.cn/mormhweb/images/newS.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_bg1_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_submit_1.jpg (10 hours)
http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.bgiframe.min.js (expiration not specified)
http://www.12306.cn/mormhweb/images/jquery.flash.js (expiration not specified)
http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js (expiration not specified)
http://www.12306.cn/mormhweb/dongchewopu/l02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/l04.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r01.gif (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r02.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r03.jpg (10 hours)
http://www.12306.cn/mormhweb/dongchewopu/r04.jpg (10 hours)
http://www.12306.cn/mormhweb/images/ajax_small.gif (10 hours)
http://www.12306.cn/mormhweb/images/dynamic.png (10 hours)
http://www.12306.cn/mormhweb/images/erweima.css (10 hours)
http://www.12306.cn/mormhweb/images/global20150101.css (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy009.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_hy010.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link001.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link002.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_link003.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_question.gif (10 hours)
http://www.12306.cn/mormhweb/images/ico_tltel.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH.gif (10 hours)
http://www.12306.cn/mormhweb/images/lineH_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_bg.gif (10 hours)
http://www.12306.cn/mormhweb/images/nav_line.gif (10 hours)
http://www.12306.cn/mormhweb/images/newS.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_bg1_1.gif (10 hours)
http://www.12306.cn/mormhweb/images/search_submit_1.jpg (10 hours)
priority - 11Enable 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 107.6KiB (72% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery-1.4.2.min.js could save 46.5KiB (65% reduction).
Compressing http://www.12306.cn/mormhweb/ could save 28.6KiB (82% reduction).
Compressing http://www.12306.cn/mormhweb/images/global20150101.css could save 17.3KiB (81% reduction).
Compressing http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js could save 7.5KiB (67% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.3KiB (62% reduction).
Compressing http://www.12306.cn/mormhweb/tlxw_tip.html could save 1.8KiB (74% reduction).
Compressing http://www.12306.cn/mormhweb/images/erweima.css could save 658B (62% reduction).
Compressing http://www.12306.cn/mormhweb/ could save 28.6KiB (82% reduction).
Compressing http://www.12306.cn/mormhweb/images/global20150101.css could save 17.3KiB (81% reduction).
Compressing http://www.12306.cn/mormhweb/js/jquery.SuperSlide.2.1.1.js could save 7.5KiB (67% reduction).
Compressing http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.3KiB (62% reduction).
Compressing http://www.12306.cn/mormhweb/tlxw_tip.html could save 1.8KiB (74% reduction).
Compressing http://www.12306.cn/mormhweb/images/erweima.css could save 658B (62% reduction).
priority - 3Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 29.6KiB (14% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r01.gif could save 4.9KiB (26% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/dynamic.png could save 3.6KiB (22% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy009.gif could save 3.1KiB (25% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/newS.gif could save 2.2KiB (29% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_question.gif could save 1.9KiB (40% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_tltel.gif could save 1.8KiB (24% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link001.gif could save 1.5KiB (44% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link003.gif could save 1.3KiB (74% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l03.jpg could save 1.1KiB (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link002.gif could save 1KiB (91% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l04.jpg could save 1,011B (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_bg1_1.gif could save 1,011B (81% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r04.jpg could save 1,006B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r03.jpg could save 1,005B (13% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r02.jpg could save 854B (6% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_submit_1.jpg could save 838B (20% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l02.jpg could save 799B (3% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy010.gif could save 787B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/dynamic.png could save 3.6KiB (22% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy009.gif could save 3.1KiB (25% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/newS.gif could save 2.2KiB (29% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_question.gif could save 1.9KiB (40% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_tltel.gif could save 1.8KiB (24% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link001.gif could save 1.5KiB (44% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link003.gif could save 1.3KiB (74% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l03.jpg could save 1.1KiB (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_link002.gif could save 1KiB (91% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l04.jpg could save 1,011B (4% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_bg1_1.gif could save 1,011B (81% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r04.jpg could save 1,006B (11% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r03.jpg could save 1,005B (13% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/r02.jpg could save 854B (6% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/search_submit_1.jpg could save 838B (20% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/dongchewopu/l02.jpg could save 799B (3% reduction).
Losslessly compressing http://www.12306.cn/mormhweb/images/ico_hy010.gif could save 787B (11% reduction).
priority - 2Minify 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 14.7KiB (43% reduction).
Minifying http://www.12306.cn/mormhweb/ could save 14.7KiB (43% reduction).
priority - 1Minify 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 6.2KiB (29% reduction).
Minifying http://www.12306.cn/mormhweb/images/global20150101.css could save 6.2KiB (29% reduction).
priority - 1Minify 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 5.1KiB (60% reduction).
Minifying http://www.12306.cn/mormhweb/images/jquery.flash.js could save 5.1KiB (60% reduction).
12306.cn Mobile Resource Breakdown
| Total Resources | 39 |
| Number of Hosts | 1 |
| Static Resources | 30 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
12306.cn mobile page usability
Last tested: 2019-08-13
Mobile Usability
Bad
60/100
12306.cn Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
您需要安装Flash播放器查看这部分内容 and 1 others render only 4 pixels tall (12 CSS pixels).下载播放器 and 1 others render only 4 pixels tall (12 CSS pixels).版权所有 © 2008-20…技术中心 中国铁道科学研究院 and 18 others render only 4 pixels tall (12 CSS pixels).2015年10月13日 and 1 others render only 4 pixels tall (12 CSS pixels).客运服务 and 7 others render only 5 pixels tall (14 CSS pixels).1 and 4 others render only 4 pixels tall (12 CSS pixels).2 and 1 others render only 4 pixels tall (12 CSS pixels).高铁动卧、夕发朝至 renders only 5 pixels tall (14 CSS pixels).最新动态 renders only 5 pixels tall (14 CSS pixels).为保障您顺畅购票，请下载安装 and 1 others render only 5 pixels tall (14 CSS pixels).根证书 renders only 5 pixels tall (14 CSS pixels).(2015-10-12) and 6 others render only 3 pixels tall (9 CSS pixels).“已通过”持港澳居民来往内地…、按规定可使用的有效护... and 17 others render only 4 pixels tall (12 CSS pixels).网上购票用户注册 renders only 5 pixels tall (14 CSS pixels).购票 renders only 5 pixels tall (14 CSS pixels).退票 renders only 5 pixels tall (14 CSS pixels).余票查询 renders only 5 pixels tall (14 CSS pixels).旅客列车时刻表查询 renders only 5 pixels tall (14 CSS pixels).旅客列车正晚点查询 renders only 5 pixels tall (14 CSS pixels).票价查询 renders only 5 pixels tall (14 CSS pixels).客票代售点查询 renders only 5 pixels tall (14 CSS pixels).客运营业站站点 renders only 5 pixels tall (14 CSS pixels).全文搜索 renders only 4 pixels tall (12 CSS pixels).网上购票常见问题 renders only 5 pixels tall (14 CSS pixels).货运办理常见问题 and 1 others render only 5 pixels tall (14 CSS pixels).快捷舒适、省时省钱 renders only 5 pixels tall (14 CSS pixels).主要营业站受理服务电话 renders only 4 pixels tall (12 CSS pixels).货运运费查询 renders only 5 pixels tall (14 CSS pixels).货物追踪 renders only 5 pixels tall (14 CSS pixels).priority - 20Size 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="./zcfc/">站车风采</a> and 1 others are close to other tap targets.The tap target
<a href="http://dynamic…306.cn/surweb/"></a> and 16 others are close to other tap targets.The tap target
<a href="http://www.123…/srca12306.zip">根证书</a> is close to 2 other tap targets.The tap target
<a href="./zxdt/201510/…1012_3780.html">关于农业银行系统电子支付业务正常使用的通知</a> and 17 others are close to other tap targets.The tap target
<a href="https://kyfw.1…tn/regist/init" class="k1">网上购票用户注册</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…eftTicket/init" class="k2">购票</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…ueryOrder/init" class="k3">退票</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…tn/lcxxcx/init" class="k4">余票查询</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…eftTicket/init" class="k5">旅客列车时刻表查询</a> is close to 2 other tap targets.The tap target
<a href="./kyfw/lczwdcx/" class="k6">旅客列车正晚点查询</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…cketPrice/init" class="k7">票价查询</a> is close to 2 other tap targets.The tap target
<a href="https://kyfw.1…ellTicket/init" class="k8">客票代售点查询</a> is close to 2 other tap targets.The tap target
<a href="./kyyyz/" class="k9">客运营业站站点</a> is close to 2 other tap targets.The tap target
<a href="./tlkytst/" class="k10"></a> is close to 1 other tap targets.The tap target
<input id="searchwordl" type="text" name="searchwordl"> is close to 2 other tap targets.The tap target
<input type="image"> is close to 1 other tap targets.The tap target
<a href="/mormhweb/kygfwj/" class="kyfg"> is close to 2 other tap targets.The tap target
<a href="/mormhweb/hyfw/flfg/" class="hyfg"> is close to 2 other tap targets.The tap target
<li class="on">网上购票常见问题</li> is close to 2 other tap targets.The tap target
<li>铁路常识</li> and 1 others are close to other tap targets.The tap target
<a href="http://hyfw.12…ionInfoMorInit" class="h1">主要营业站受理服务电话</a> is close to 2 other tap targets.The tap target
<a href="./hyfw/hyckcx/" class="h3">货运运费查询</a> is close to 2 other tap targets.The tap target
<a href="http://hyfw.12…ness-chcx-hwzz" class="h2">货物追踪</a> is close to 1 other tap targets.priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
12306.cn HTML validation
Errors
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Line: 6 Column: 5 - 66
"...f-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <..."
"...f-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <..."
“style” element between “head” and “body”.
Line: 24 Column: 1 - 7
"...> </head> <style> ...."
"...> </head> <style> ...."
Cannot recover after last error. Any further errors will be ignored.
Line: 24 Column: 1 - 7
"...> </head> <style> ...."
"...> </head> <style> ...."
12306.cn similar domains
Similar domains:
www.12306.com
www.12306.net
www.12306.org
www.12306.info
www.12306.biz
www.12306.us
www.12306.mobi
www.2306.cn
www.12306.cn
www.1306.cn
www.1206.cn
www.1236.cn
www.1230.cn
www.12306.net
www.12306.org
www.12306.info
www.12306.biz
www.12306.us
www.12306.mobi
www.2306.cn
www.12306.cn
www.1306.cn
www.1206.cn
www.1236.cn
www.1230.cn
12306.cn Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
12306.cn TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.