Sz10690.com Site Title

深圳市书正通科技有限公司_计算机软硬件技术开发_计算机系统集成_信息咨询

Sz10690.com Meta Description

深圳市书正通科技有限公司成立于2008年04月18日，注册地位于深圳市龙岗区龙城街道黄阁坑社区黄阁路441号龙岗天安数码创新园1号厂房1504-3（B座），法定代表人为张志华。经营范围包括一般经营项目是：计算机软硬件技术开发，计算机系统集成、信息咨询（不含人才中介服务和限制项目）；国内贸易；从事货物及技术的进出口业务；信息服务业务（仅限移动网信息服务业务）；经营电信业务（凭有效的中华人民共和国增值电信业务经营许可证经营）。（法律、行政法规、国务院决定规定在登记前须经批准的项目除外），许可经营项目是：

Sz10690.com Test Results

Sz10690.com Mobile Performance: 79/100
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 279 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Largest Contentful Paint element
5,250 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Eliminate render-blocking resources
Potential savings of 80 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 images in next-gen formats
Potential savings of 466 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.
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.
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
Serve static assets with an efficient cache policy
29 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Efficiently encode images
Potential savings of 37 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.

Sz10690.com Mobile SEO: 100/100
Quick overview:

Sz10690.com Mobile Best Practices: 76/100
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
32 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.
General
Browser errors were logged to the console
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Sz10690.com Mobile Accessibility: 74/100
Quick overview:
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.
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.
Similar sites
Similar tests
www.sz10690.com
www.sz10690.net
www.sz10690.org
www.sz10690.info
www.sz10690.biz
www.sz10690.us
www.sz10690.mobi
www.z10690.com
www.sz10690.com
www.wz10690.com
www.swz10690.com
www.wsz10690.com
www.ez10690.com
www.sez10690.com
www.esz10690.com
www.dz10690.com
www.sdz10690.com
www.dsz10690.com
www.zz10690.com
www.szz10690.com
www.zsz10690.com
www.xz10690.com
www.sxz10690.com
www.xsz10690.com
www.az10690.com
www.saz10690.com
www.asz10690.com
www.s10690.com
www.sx10690.com
www.szx10690.com
www.ss10690.com
www.szs10690.com
www.ssz10690.com
www.sa10690.com
www.sza10690.com
www.sz0690.com
www.sz1690.com
www.sz1090.com
www.sz1060.com
www.sz1069.com
www.sz10690.con
Last Tested: