12306.com Site Title

欢迎使用点点出行

12306.com Test Results

12306.com Mobile Usability: 66/100

Quick overview:
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 1,200 CSS pixels wide, but the viewport is only 411 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="/plane" class="nav_item sys-b…p-switchticket">飞机票</a> falls outside the viewport.
...
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="javascript:;" class="tab_btn tab_plane">飞机票</a> is close to 1 other tap targets.
...

12306.com Mobile Speed: 58/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://12306.com/static/js/lib.js
...
Optimize CSS Delivery of the following:
http://12306.com/static/css/global.css
...
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://12306.com/android-apk (expiration not specified)
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 75.6KiB (15% reduction).
Compressing http://12306.com/static/img/qiche_banner.jpg could save 39.6KiB (15% reduction).
...
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 30.3KiB (70% reduction).
Compressing http://12306.com/plane/city could save 7KiB (75% reduction).
...
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 20.9KiB (36% reduction).
Minifying http://12306.com/static/js/comp.js could save 20.9KiB (36% reduction) after compression.
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 9.3KiB (25% reduction).
Minifying http://12306.com/static/css/global.css could save 9.3KiB (25% reduction) after compression.
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 1,011B (16% reduction).
Minifying http://12306.com/ could save 1,011B (16% reduction) after compression.

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