Nrf.com.cn Site Title

呼叫器|无线呼叫器|遥控开关|无线收发模块|无线遥控器—广州市森跃电子有限公司

Nrf.com.cn Meta Description

森跃电子专业生产&销售呼叫器、遥控开关、大功率遥控器、发射器、无线收发模块、无线发射模块、无线接收模块、无线遥控开关、发射板、接收板、无线呼叫系统等产品。11年无线产品设计、生产经验,值得信赖!

Nrf.com.cn Test Results

nrf.com.cn Mobile Usability: 61/100

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.
欢迎来到森跃电子网,专业无线遥控器、呼叫器、防盗报警器产商! renders 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="javascript:void(0)"></a> and 2 others are close to 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 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <h1>技术支持</h1> falls outside the viewport.
...

nrf.com.cn Mobile Speed: 40/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.3MiB (78% reduction).
Compressing http://nrf.com.cn/templets/default/images/banner01.jpg could save 458.2KiB (78% 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://nrf.com.cn/count.php (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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.
Optimize CSS Delivery of the following:
http://nrf.com.cn/templets/default/css/index.css
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 4.4KiB (35% reduction).
Minifying http://nrf.com.cn/templets/default/js/jquery.smallslider.js could save 1.5KiB (36% 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 499B (11% reduction).
Minifying http://nrf.com.cn/index.html could save 499B (11% 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 231B (12% reduction).
Minifying http://nrf.com.cn/templets/default/css/common.css could save 231B (12% reduction) after compression.

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