Yo897.com Site Title

深圳市友兰网络科技有限公司|B2C商城系统开发|C2C商城系统开发

Yo897.com Meta Description

深圳市友兰网络科技有限公司成立于2018年02月27日，注册地位于深圳市南山区蛇口街道蛇口太子路1号新时代广场第14层A-L单元C22，法定代表人为周昊南。经营范围包括一般经营项目是：互联网技术开发、技术转让、技术咨询、技术服务；基础软件服务、应用软件服务；普通货运代理；经营进出口业务；展览展示策划；包装设计；经营电子商务；服装、鞋帽、纺织品、皮革制品、工艺品、日用品、家具、厨房用具、玩具、文具用品、体育用品、家用电器、珠宝首饰、卫生间用具、化妆品、汽车配件、计算机软件及辅助设备、避孕套、五金交电、电子产品、化工产品、血压计、通讯设备及其辅助配件、橡胶制品的销售。，许可经营项目是：互联网信息服务业务（除新闻、出版、教育、医疗保健、药品、医疗器械以外的内容）；零售预包装食品；图书、报纸、期刊销售；仓储服务；经营拍卖业务。（凭许可证经营，不含罚没物资，文物及其他国家禁止或限制拍卖的物品）。

Yo897.com Test Results

Yo897.com Mobile Performance: 100/100
Quick overview:
Insights
Document request latency
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Render blocking requests
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
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 150 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.
Enable text compression
Potential savings of 5 KiB
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. Learn more about text compression.
Serve static assets with an efficient cache policy
3 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.

Yo897.com Mobile SEO: 36/100
Quick overview:
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Page has unsuccessful HTTP status code
521
Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.
Page is blocked from indexing
Search engines are unable to include your pages in search results if they don't have permission to crawl them. Learn more about crawler directives.
robots.txt is not valid
Request for robots.txt returned HTTP status: 521
If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Document does not have a meta description
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.

Yo897.com Mobile Best Practices: 79/100
Quick overview:
Trust and Safety
Does not use HTTPS
1 insecure request 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
Yo897.com Mobile Accessibility: 71/100
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.
Links do not have a discernible name
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
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.
Links rely on color to be distinguishable.
Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.
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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