51book.com Site Title
51BOOK全球机票预订平台
51book.com Meta Description
51Book(51Book.com)机票平台，是中国领先的全球机票预订网站。向超过20万家企业客户提供国内机票、国际机票航班查询,航班预订服务。依托于东方航空、中国南方航空、中国国航、深圳航空、厦门航空、海南航空、四川航空、春秋航空官方网站特价机票、99元特价机票、1折机票查询预订,为您提供超低折扣,便捷预订,优质服务。咨询热线0551-65238888。
51book.com Test Results
51book.com Mobile Usability: 58/100
Quick overview:
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.
51Book，欢迎您的访问! renders only 5 pixels tall (12 CSS pixels) .
...
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 980 CSS pixels wide. The following elements fall outside the viewport:
The element
<a class="gray head_service_meun">网站导航…C商旅 资金管理 开发API</a> falls outside the viewport.
...
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.
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="http://hd.lian…ves/index.html"> is close to 1 other tap targets .
...
51book.com Mobile Speed: 50/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 18 blocking script resources and 9 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.
http://static.solaridc.com/jquery/jquery-1.4.4.js
...
Optimize CSS Delivery of the following:
http://caigou.51book.com/caigou/html/newSignon/images/icon-top.png
...
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://51book.com/liantuo/dwr/call/plaincall/RefundManage.getAdvertisement.dwr (expiration not specified)
...
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 142.2KiB (51% reduction).
Compressing http://static.solaridc.com/jquery/jquery-1.7.2.min.js could save 59.7KiB (64% reduction).
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 33.9KiB (35% reduction).
Compressing http://caigou.51book.com/caigou/html/newSignon/images/icons.png could save 16.6KiB (53% 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 16.1KiB (47% reduction).
Minifying http://51book.com/liantuo/dwr/engine.js could save 9.7KiB (52% 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 858B (13% reduction).
Minifying http://51book.com/ could save 858B (13% reduction) after compression.
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