Cioe.cn Site Title
光博会-第25届国际光电博览会(CIOE2024)
Cioe.cn Meta Description
CIOE光博会在深圳举办，24万㎡展示面积，同期7展吸引超3000家参展企业及10万+名专业观众，即刻【预定展位】抢占商机！
Cioe.cn Test Results
cioe.cn Mobile Usability: 89/100
Quick overview:
Configure the viewport
Your page specifies a fixed-width desktop viewport. Use a responsive viewport to allow your page to render properly on all devices.
Configuring a viewport specifying width=device-width instead of width=640 will allow your page to adapt for devices of various widths. This may require additional work to adapt your styling for smaller screens.
cioe.cn Mobile Speed: 28/100
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 (62% reduction).
Compressing http://cioe.cn/upload/20191125/2481720191125152849.jpg could save 208.4KiB (58% 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 482.9KiB (72% reduction).
Compressing http://cioe.cn/js/jquery.js could save 171.5KiB (70% 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://v.qq.com/iframe/tvp.config.js (60 seconds)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 5 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://cioe.cn/js/jquery-1.5.1.min.js
...
Optimize CSS Delivery of the following:
http://cioe.cn/css/pc_themes_base.css
...
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 26% of the final above-the-fold content could be rendered with the full HTML response.
...
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 138KiB (36% reduction).
Minifying http://cioe.cn/js/jquery.js could save 106.7KiB (45% 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 13.8KiB (20% reduction).
Minifying http://cioe.cn/ could save 11.6KiB (21% 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 5.7KiB (17% reduction).
Minifying http://cioe.cn/css/fancybox.css could save 3KiB (19% reduction).
...
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