Cn-tn.com Site Title
天能股份 - 奉献绿色能源，缔造美好生活
Cn-tn.com Meta Description
天能股份是一家以电动轻型车动力电池业务为主，集电动特种车动力电池、新能源汽车动力电池、汽车起动启停电池、储能电池、3C 电池、备用电池、燃料电池等多品类电池的研发、生产、销售为一体的国内电池行业领先企业。天能股份 - 奉献绿色能源，缔造美好生活。
Cn-tn.com Test Results
cn-tn.com Mobile Usability: 100/100
cn-tn.com Mobile Speed: 44/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 553.8KiB (41% reduction).
Compressing http://www.cn-tn.com/img3/banner_ld00.jpg could save 80.9KiB (50% reduction).
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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:
http://m.cn-tn.com/wap/css/main.css (expiration not specified)
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Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 6 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://www.cn-tn.com/js/jquery-1.9.1.min.js
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Optimize CSS Delivery of the following:
http://www.cn-tn.com/sy.css
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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 8.3KiB (61% reduction).
Compressing http://s19.cnzz.com/stat.php?id=1252972922&web_id=1252972922 could save 7KiB (65% reduction).
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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 1.4KiB (31% reduction).
Minifying http://www.cn-tn.com/js/globals.js could save 865B (27% reduction) after compression.
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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 1.1KiB (13% reduction).
Minifying http://www.cn-tn.com/ could save 1.1KiB (13% reduction) after compression.
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