pcheng-shop.com - 计算机软硬件|电子产品技术开发及技术咨询|电脑图文设计|深圳市诚一申科技有限公司

Pcheng-shop.com Site Title

计算机软硬件|电子产品技术开发及技术咨询|电脑图文设计|深圳市诚一申科技有限公司

Pcheng-shop.com Meta Description

深圳市诚一申科技有限公司成立于2019年02月27日，注册地位于深圳市福田区梅林街道梅京社区北环大道7036号建安工业区2栋（金来达汽配城C栋）1层154，法定代表人为陈伟芬。经营范围包括一般经营项目是：计算机软硬件、电子产品技术开发及技术咨询，电脑图文设计、制作；机票代理销售；从事广告业务；数码产品、电子产品、灯具、电器设备、通讯设备、通讯器材、计算机软硬件及配件、日用百货、服装鞋帽、家纺用品、化妆品、洗涤用品、箱包、初级农产品、家用电器、保健用品、农机、化肥、果蔬、钟表、首饰的销售；农业信息咨询、农业科学技术研究、技术成果转让、技术推广;投资兴办实业（具体项目另行申报）；企业管理咨询；财务信息咨询；货物及技术进出口；国内贸易；供应链管理；为餐饮企业提供管理服务。，许可经营项目是：旅游信息咨询；食品、保健食品、酒水的销售；第二类增值电信业务中的信息服务业（仅限互联网信息服务）。

Pcheng-shop.com Test Results

Pcheng-shop.com Mobile Performance: 100/100

Quick overview:

Diagnostics

More information about the performance of your application. These numbers don't directly affect the Performance score.

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`

A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn more about using the viewport meta tag. No `<meta name="viewport">` tag found

Insights

Optimize viewport for mobile

Tap interactions may be delayed by up to 300 ms if the viewport is not optimized for mobile.

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.

Pcheng-shop.com Mobile SEO: 80/100

Quick overview:

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.

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Page has unsuccessful HTTP status code

404

Pages with unsuccessful HTTP status codes may not be indexed properly. Learn more about HTTP status codes.

Pcheng-shop.com Mobile Best Practices: 62/100

Quick overview:

User Experience

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`

Document doesn't use legible font sizes

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px. Learn more about legible font sizes. Text is illegible because there's no viewport meta tag optimized for mobile screens.

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

Browser Compatibility

Page lacks the HTML doctype, thus triggering quirks-mode

Specifying a doctype prevents the browser from switching to quirks-mode. Learn more about the doctype declaration. Document must contain a doctype

Charset declaration is missing or occurs too late in the HTML

A character encoding declaration is required. It can be done with a `<meta>` tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header. Learn more about declaring the character encoding.

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

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.

Pcheng-shop.com Mobile Accessibility: 79/100

Quick overview:

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

`<html>` element does not have a `[lang]` attribute

If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.

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