Site Title

OpenEdv-开源电子网-专注STM32,ARM等电子技术交流 Meta Description

OpenEdv-开源电子网,开源电子论坛,开源网,专注电子技术的软硬件开源共享,无需注册即可下载资料。为广大网友提供一个友好和谐的网络开源平台,专注STM32/8开发板,AVR,51单片机,ARM,FPGA,DSP等板块 Test Results Mobile Usability: 56/100

Quick overview:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
您好,欢迎您! renders only 5 pixels tall (16 CSS pixels).
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="/user/insert.h…7B7038716D3609">会员注册</a> and 5 others are close to other tap targets.
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 1,032 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="/user/insert.h…7B7038716D3609">会员注册</a> falls outside the viewport.
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices. Mobile Speed: 66/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
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: (expiration not specified)
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.7KiB (14% reduction).
Losslessly compressing could save 969B (12% 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 1,003B (71% reduction).
Compressing could save 1,003B (71% 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 776B (12% reduction).
Minifying could save 776B (12% reduction) after compression.

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