Mobile simulator - responsive testing tool
Smartphone and tablet simulator on computer with several models to test mobile responsive websites.
Test the responsiveness of any website directly in your browser. Check mobile compatibility in seconds.
查看最近 30 天的用户变化。
按时间查看评分波动,辅助判断近期口碑是否稳定。
同口径展示 1 天、7 天、30 天的绝对增长与增长率。
查看发布时间、版本、支持语言、最近更新和抓取时间。
查看插件说明、主要功能和适用场景。
This Chrome extension allows web designers, developers, and site owners to quickly test the responsiveness of any website directly in their browser. It analyzes responsive design elements and provides an instant score with practical suggestions for improvement.
查看最近评论和评分分布。
查看 Chrome 商店详情页中的相关产品。
Smartphone and tablet simulator on computer with several models to test mobile responsive websites.
Preview and debug your website’s responsiveness across multiple devices in real-time, all inside one browser tab.
Test your responsive designs on multiple devices at once.
Lets you quickly switch the browser locale to test localization on your website.
Check Core Web Vitals and compare metrics for desktop and mobile devices. Check pagespeed insights using our Chrome extension.
One-click website page speed test — instantly view page load time details and understand overall website performance.