Legrand.com.cn Site Title
综合布线,开关插座,楼宇对讲,智能系统,低压电器,智能家居控制系统-罗格朗官网
Legrand.com.cn Meta Description
罗格朗致力于为客户提供各种建筑类型完整的电气解决方案。产品涵盖：开关插座、智能系统、楼宇对讲、综合布线、智能家居控制系统、低压电器、酒店客控、数据中心、线缆管理、低压产品等。罗格朗在中国管理着8个商业品牌，分别为罗格朗、BTicino、卡博菲、克莱沃、力登、Server Technology 和视得安等。
Legrand.com.cn Test Results
legrand.com.cn 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 href="/shiyongtiaokuan">使用条款</a> and 1 others are close to other tap targets.
...
legrand.com.cn Mobile Speed: 22/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.5MiB (73% reduction).
Compressing https://www.legrand.com.cn/sites/default/files/mobile-cable.jpg could save 284.4KiB (74% reduction).
...
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 674.2KiB (71% reduction).
Compressing https://www.legrand.com.cn/sites/all/themes/mobile_legrand/lib/js/jquery-ui.js?q08fwl could save 321.4KiB (75% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 22 blocking script resources and 22 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.
https://www.legrand.com.cn/sites/all/modules/jquery_update/replace/jquery/1.7/jquery.min.js?v=1.7.2
...
Optimize CSS Delivery of the following:
https://www.legrand.com.cn/modules/field/theme/field.css?q08fwl
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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:
https://www.legrand.com.cn/sites/all/modules/custom/lr_vcode/lv.comm.css (expiration not specified)
...
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 200.3KiB (36% reduction).
Minifying https://www.legrand.com.cn/sites/all/themes/mobile_legrand/lib/js/jquery-ui.js?q08fwl could save 143.3KiB (34% 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 3.5KiB (16% reduction).
Minifying https://www.legrand.com.cn/sites/all/themes/mobile_legrand/lib/css/mobile.css?q08fwl could save 1.4KiB (11% reduction) after compression.
...
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