Bj850.cn Site Title
西藏达渡莎餐饮娱乐有限公司
Bj850.cn Meta Description
西藏达渡莎餐饮娱乐有限公司成立于2021年01月05日，注册地位于西藏自治区拉萨市城西区功德林街道办事处天海路6号天海国际广场LS011-01-A2，法定代表人为杨硕。经营范围包括许可项目：食品销售；酒类经营；餐饮服务（依法须经批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以相关部门许可证件为准）一般项目：餐饮管理；食品销售（仅销售预包装食品）；厨具卫具及日用杂品零售；日用品销售；新鲜蔬菜零售；新鲜水果零售；台球活动；珠宝首饰零售；企业管理；品牌管理；互联网数据服务；个人互联网直播服务；信息咨询服务（不含许可类信息咨询服务）；摄像及视频制作服务；数字内容制作服务（不含出版发行）；广告设计、代理；广告发布；广告制作（除依法须经批准的项目外，自主开展法律法规未禁止、限制的经营活动）
Bj850.cn Test Results
Bj850.cn Mobile Performance: 94/100
Quick overview:
Max Potential First Input Delay
350 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Bj850.cn Mobile SEO: 99/100
Quick overview:
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn how to make pages mobile-friendly.
Tap targets are not sized appropriately
92% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), or have enough space around them, to be easy enough to tap without overlapping onto other elements. Learn more about tap targets.
Bj850.cn Mobile Best Practices: 81/100
Quick overview:
Trust and Safety
Does not use HTTPS
6 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Bj850.cn Mobile PWA: 38/100
Quick overview:
Installable
Web app manifest or service worker do not meet the installability requirements
1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement. Learn more about manifest installability requirements.
PWA Optimized
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn about maskable manifest icons. No manifest was fetched
Is not configured for a custom splash screen
A themed splash screen ensures a high-quality experience when users launch your app from their homescreens. Learn more about splash screens. Failures: No manifest was fetched.
Does not set a theme color for the address bar.
The browser address bar can be themed to match your site. Learn more about theming the address bar. Failures: No manifest was fetched,
No `<meta name="theme-color">` tag found.
Bj850.cn Mobile Accessibility: 78/100
Quick overview:
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Image elements have `[alt]` attributes that are redundant text.
Informative elements should aim for short, descriptive alternative text. Alternative text that is exactly the same as the text adjacent to the link or image is potentially confusing for screen reader users, because the text will be read twice. Learn more about the `alt` attribute.
Best practices
These items highlight common accessibility best practices.
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
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