Youlecn.com Site Title
接线端子|PCB接线端子|轨道式接线端子排-上海有乐电气有限公司
Youlecn.com Meta Description
上海有乐电气有限公司于2000年在上海成立，专业致力于中、高档接线端子制造和销售。产品有框式压线端子、板式压线端子、弹簧式压线端子及线路板端子等各种类型，覆盖了几十种系列，上千种规格。公司通过ISQ9001:2000质量体系认证，产品通过CE安全认证、广泛应用在电力、电子、电信、交通运输、工业自动化诸多领域。
Youlecn.com Test Results
youlecn.com Mobile Usability: 99/100
Quick overview:
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 id="index" href="javascript:void(0)" class="click">全部</a> is close to 2 other tap targets .
...
youlecn.com Mobile Speed: 36/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (83% reduction).
Compressing http://youlecn.com/data/afficheimg/20170122nkktpf.jpg could save 35.1KiB (86% 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://youlecn.com/data/afficheimg/20170118binloh.jpg (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 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.
http://youlecn.com/mobile/js/jquery-1.12.1.min.js
Optimize CSS Delivery of the following:
http://youlecn.com/mobile/css/mobileStyle.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 82.5KiB (67% reduction).
Compressing http://youlecn.com/mobile/js/jquery-1.12.1.min.js could save 62KiB (65% reduction).
...
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 2.8KiB (13% reduction).
Minifying http://youlecn.com/mobile/css/mobileStyle.css could save 2.8KiB (13% 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 608B (18% reduction).
Minifying http://youlecn.com/mobile/ could save 608B (18% reduction) after compression.
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