Iosqr.com Site Title
二维码注册认证平台
Iosqr.com Meta Description
二维码注册认证平台是在中国二维码注册认证中心的指导下，由中国电子商会和中国质量认证中心联合发起成立中国第三方二维码注册认证平台。面向国际国内企业、机构及商户提供二维码注册、认证、制作和统一编码、发放、验证等二维码应用服务。可实现各行业企业的信息展示二维码、产品二维码、溯源二维码、防伪二维码、网站二维码、支付二维码等展示营销服务，并提供各行业企业示范试点认证通道，打通企业品牌与产品品质的双飞跃。
Iosqr.com Test Results
iosqr.com Mobile Usability: 67/100
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 1,255 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
<div class="mid_line width100"> falls outside the viewport.
...
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="http://iosqr.c…serviceCompany" class="padT8">售后服务</a> and 7 others are close to other tap targets.
...
iosqr.com Mobile Speed: 10/100
Quick overview:
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 2.1MiB (77% reduction).
Compressing http://iosqr.com/index/js/echarts.js could save 1.9MiB (79% reduction).
...
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 1.3MiB (53% reduction).
Minifying http://iosqr.com/index/js/echarts.js could save 1.3MiB (54% reduction).
...
Reduce server response time
In our test, your server responded in 5.7 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
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://iosqr.com/css/sweetalert.css (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
http://iosqr.com/index/css/common.css
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 51.2KiB (39% reduction).
Compressing http://iosqr.com/index/img/diqiu.png could save 6.9KiB (19% 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 8.8KiB (18% reduction).
Minifying http://iosqr.com/css/sweetalert.css could save 5.4KiB (25% 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 1.9KiB (17% reduction).
Minifying http://iosqr.com/ could save 1.9KiB (17% reduction) after compression.
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