Cn51.com Site Title

无忧互联 - 高防服务器租用，BGP多线/电信/联通/移动高防服务器，香港服务器，高防游戏服务器，高防ip，高防cdn加速，免备案香港空间，香港虚拟主机

Cn51.com Meta Description

无忧互联是一家专业提供高防服务器，香港服务器，DDOS、CC防护的公司，多年来，为多家客户提供高防游戏服务器出租，以及高防IP，高防CDN，隐藏源站服务器IP，免备案香港空间，香港高防服务器，BGP多线高防服务器，游戏服务器盾等服务，12年始终如一。

Cn51.com Test Results

cn51.com Mobile Usability: 64/100

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.
a***6 开通了 香港独立IP空间1G+1G SQL and 6 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 <a href="/user/">登录</a> is close to 2 other tap targets .
...
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 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 982 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <img src="images/1.jpg"> falls outside the viewport.
...

cn51.com Mobile Speed: 45/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 421.9KiB (67% reduction).
Compressing http://cn51.com/images/3.jpg could save 158.7KiB (70% 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://a.yunshipei.com/31230c418455f76885a62e21c6bd1bce/allmobilize.min.js (expiration not specified)
...
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.
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://cn51.com/js/jquery.js
...
Optimize CSS Delivery of the following:
http://cn51.com/css/layout.css
...
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 194.5KiB (70% reduction).
Compressing http://cn51.com/js/jquery.js could save 60.9KiB (65% 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 4.9KiB (28% reduction).
Minifying http://s.coozone.cn/sem.js?s=2907 could save 3.6KiB (31% 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 1.2KiB (12% reduction).
Minifying http://cn51.com/css/layout.css could save 1.2KiB (12% reduction).

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