Menykj.com Site Title

空调设备|空调装置|上海铭恩能源科技有限公司

Menykj.com Meta Description

上海铭恩能源科技有限公司成立于2017年03月27日，注册地位于中国（上海）自由贸易试验区芳春路400号1幢3层，法定代表人为陈道喜。经营范围包括能源科技、环保科技、网络科技领域内的技术开发、技术服务、技术转让、技术咨询，计算机软硬件的开发、销售，计算机服务，系统集成，自动化控制设备、仪器仪表、机电产品、环保设备、制冷设备、空调设备、通讯设备、安防设备、化工产品（除危险化学品、监控化学品、民用爆炸物品、易制毒化学品）、建筑材料、机械设备及配件、金属材料及制品、五金交电的销售，从事货物及技术的进出口业务，建筑智能化建设工程专业施工，机电安装建设工程施工。 【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】

Menykj.com Test Results

Menykj.com Mobile Performance: 97/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Serve images in next-gen formats
Potential savings of 2,242 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
Properly size images
Potential savings of 1,795 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Avoid multiple page redirects
Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Eliminate render-blocking resources
Potential savings of 120 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
Serve static assets with an efficient cache policy
28 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Image elements do not have explicit `width` and `height`
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Efficiently encode images
Potential savings of 934 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Avoid enormous network payloads
Total size was 2,883 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Menykj.com Mobile SEO: 100/100
Quick overview:

Menykj.com Mobile Best Practices: 79/100
Quick overview:
Trust and Safety
Does not redirect HTTP traffic to HTTPS
Make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.
Does not use HTTPS
30 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.
Menykj.com Mobile Accessibility: 74/100
Quick overview:
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.
Touch targets do not have sufficient size or spacing.
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
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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