Xzkesa.com Site Title

徐州客萨智能科技有限公司，智能技术开发，技术咨询，技术服务

Xzkesa.com Meta Description

徐州客萨智能科技有限公司成立于2018年07月03日，注册地位于徐州市云龙区世茂商业外街A3-6-119，法定代表人为孙贯珍。经营范围包括智能技术开发、技术咨询、技术服务；建筑智能化工程施工、设计；锁具、门窗、五金产品、装饰材料、建筑材料、电子产品、机电设备、音响设备、照明设备、通讯设备、办公设备销售。（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）

Xzkesa.com Test Results

Xzkesa.com Mobile Performance: 74/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Properly size images
Potential savings of 245 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Serve images in next-gen formats
Potential savings of 1,232 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.
Efficiently encode images
Potential savings of 247 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Largest Contentful Paint element
9,300 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Reduce unused CSS
Potential savings of 19 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Defer offscreen images
Potential savings of 546 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.
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
Eliminate render-blocking resources
Potential savings of 0 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
30 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Max Potential First Input Delay
560 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.

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

Xzkesa.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
31 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.
Xzkesa.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
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.
Similar sites
Similar tests
www.xzkesa.com
www.xzkesa.net
www.xzkesa.org
www.xzkesa.info
www.xzkesa.biz
www.xzkesa.us
www.xzkesa.mobi
www.zkesa.com
www.xzkesa.com
www.zzkesa.com
www.xzzkesa.com
www.zxzkesa.com
www.szkesa.com
www.xszkesa.com
www.sxzkesa.com
www.dzkesa.com
www.xdzkesa.com
www.dxzkesa.com
www.czkesa.com
www.xczkesa.com
www.cxzkesa.com
www.xkesa.com
www.xxkesa.com
www.xzxkesa.com
www.xxzkesa.com
www.xskesa.com
www.xzskesa.com
www.xakesa.com
www.xzakesa.com
www.xazkesa.com
www.xzesa.com
www.xzjesa.com
www.xzkjesa.com
www.xzjkesa.com
www.xziesa.com
www.xzkiesa.com
www.xzikesa.com
www.xzmesa.com
www.xzkmesa.com
www.xzmkesa.com
www.xzlesa.com
www.xzklesa.com
www.xzlkesa.com
www.xzoesa.com
www.xzkoesa.com
www.xzokesa.com
www.xzksa.com
www.xzkwsa.com
www.xzkewsa.com
www.xzkwesa.com
www.xzkssa.com
www.xzkessa.com
www.xzksesa.com
www.xzkdsa.com
www.xzkedsa.com
www.xzkdesa.com
www.xzkrsa.com
www.xzkersa.com
www.xzkresa.com
www.xzkea.com
www.xzkewa.com
www.xzkeswa.com
www.xzkeea.com
www.xzkesea.com
www.xzkeesa.com
www.xzkeda.com
www.xzkesda.com
www.xzkeza.com
www.xzkesza.com
www.xzkezsa.com
www.xzkexa.com
www.xzkesxa.com
www.xzkexsa.com
www.xzkeaa.com
www.xzkesaa.com
www.xzkeasa.com
www.xzkes.com
www.xzkesq.com
www.xzkesaq.com
www.xzkesqa.com
www.xzkesw.com
www.xzkesaw.com
www.xzkess.com
www.xzkesas.com
www.xzkesz.com
www.xzkesaz.com
www.xzkesa.con
Last Tested: