520.cn Site Title
520.cn Meta Description
520.cn Test Results
520.cn Mobile Usability: 61/100
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.
您好，欢迎您来戴维尼！and 1 others render only 5 pixels tall (12 CSS pixels).
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
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.
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 1,020 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<div class="span-24 top_all">您好，欢迎您来戴维尼！…i> </dd></div>falls outside the viewport.
520.cn Mobile Speed: 27/100
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.3MiB (26% reduction).
Compressing http://resource.520.cn/img/home/homeindex/version1510/banner-double.jpg could save 94.6KiB (27% reduction).
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://520.cn/SearchEngineRelate/SaveKeywords (expiration not specified)
Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
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 204.7KiB (69% reduction).
Compressing http://520.cn/ could save 67.1KiB (78% reduction).
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
57KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
Only about 64% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
Minify HTML for the following resources to reduce their size by 22.5KiB (27% reduction).
Minifying http://520.cn/ could save 22.5KiB (27% reduction).
Minifying http://resource.520.cn/js/global/master.js?v=20141112 could save 2.2KiB (37% reduction).
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 3.4KiB (20% reduction).
Minifying http://resource.520.cn/css/global/global.css could save 3.4KiB (20% reduction).