Big-bit.com Site Title

大比特商务网_服务于电子制造业是中国最专业的电子元器件资讯平台

Big-bit.com Meta Description

大比特商务网为电子工程师朋友提供最精彩的关于元器件应用的解决方案、研讨会、市场分析、新闻、技术和论坛,汇集了最全的电子元器件器件价格,电子元器件生产厂家,电子元器件品牌,是中国最专业的电子元器件资讯平台。

Big-bit.com Test Results

Big-bit.com Mobile Usability: 96/100

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 327 CSS pixels wide, but the viewport is only 320 CSS pixels wide. The following elements fall outside the viewport:
The element <li>连接器</li> falls outside the viewport.
Configure the viewport
Your page uses an XHTML Mobile doctype declaration, which instructs browsers that your page is optimized for mobile and should render properly on all devices.

Big-bit.com Mobile Speed: 65/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.big-bit.com/wap/image/jquery.1.7.2.min.js
...
Optimize CSS Delivery of the following:
http://www.big-bit.com/wap/image/style.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://www.big-bit.com/skin/bigbitskin/image/er_banner.jpg (expiration not specified)
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://big-bit.com/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 62.8KiB (20% reduction).
Losslessly compressing http://www.big-bit.com/uploadfile/2015/0601/20150601052954398.jpg could save 17.8KiB (55% reduction).
...
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 5.6KiB (13% reduction).
Minifying http://www.big-bit.com/wap/ could save 1.9KiB (21% reduction) after compression.
...
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 1,011B (54% reduction).
Minifying http://www.big-bit.com/wap/image/jquery.img_silder.js could save 1,011B (54% reduction) after compression.

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