主要信息

ℹ️

标题: React Native

描述: A framework for building native apps using React

关键词: empty

页面编码: utf-8

页面文件大小: 318 KB

服务器信息

🖥️

IP: 63.176.8.218

地点: Germany,DE,Frankfurt am Main,60313,50.1169,8.6837,Europe/Berlin

HTTP服务器: netlify

编码: utf-8

元标签列表

🏷️

charset: UTF-8
name: generator content: Docusaurus v3.9.2
rh: true name: viewport content: width=device-width, initial-scale=1.0
rh: true property: og:url content: https://reactnative.dev/
rh: true property: og:locale content: en
rh: true name: docusaurus_locale content: en
rh: true name: docusaurus_tag content: default
rh: true name: docsearch:language content: en
rh: true name: docsearch:docusaurus_tag content: default
rh: true property: og:image content: https://reactnative.dev/img/logo-share.png
rh: true name: twitter:card content: summary_large_image
rh: true name: twitter:image content: https://reactnative.dev/img/logo-share.png
rh: true name: twitter:site content: @reactnative
rh: true name: mobile-web-app-capable content: yes
name: theme-color content: #20232a
name: mobile-web-app-capable content: yes
name: apple-mobile-web-app-status-bar-style content: #20232a
name: msapplication-TileImage href: /img/pwa/manifest-icon-512.png
name: msapplication-TileColor content: #20232a
property: og:title content: React Native rh: true

内部链接

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外部链接

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查询信息

📄

domain_name: reactnative.dev

update_date: 2025-11-27T09:00:22.713Z

update_time: 1764234022

creation_date: 2019-02-19T17:20:18.614Z

creation_time: 1550596818

expiration_date: 2027-02-19T17:20:18.614Z

Whois 原始数据

📋

            Domain Name: REACTNATIVE.DEV
Registrar: RegistrarSEC, LLC
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2019-02-19T17:20:18.614Z
Registry Expiry Date: 2027-02-19T17:20:18.614Z
Updated Date: 2025-11-27T09:00:22.713Z
Name Server: EDNA.NS.CLOUDFLARE.COM
Name Server: NORM.NS.CLOUDFLARE.COM
REGISTRAR Contact: RegistrarSEC, LLC
>>> Last update of RDAP database: 2026-03-14T22:42:30Z

Robots.txt

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			User-agent: *
Disallow:

搜索引擎优化审核

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技术搜索引擎优化

✓

响应码

200

状态 200 正常 - 页面加载正确。

✓

字符编码

Page: utf-8, Header: utf-8

HTML 和标头之间的字符编码一致。

✓

页面尺寸

326251 bytes

页面大小可以接受快速加载。

!

资源

108 total

资源太多了。优化和组合文件以获得更好的性能。

✓

赫尔夫朗标签

2 hreflang tags

为多语言 SEO 找到的 Hreflang 标签。

✓

Robots.txt

Exists

找到 Robots.txt 文件。

!

Sitemap

Not found

添加 sitemap.xml 并在 robots.txt 中引用它。

✓

HTTPS

Yes

已启用安全 HTTPS 连接。

!

压缩

br

启用 gzip 或 zstd 压缩以减小文件大小。

✓

缓存

public,max-age=0,must-revalidate

正确设置缓存控制标头。

✓

页面速度

1.98 ms

出色的加载速度。

页面搜索引擎优化

!

标题

React Native

标题太短。扩展到 30-60 个字符以获得更好的 SEO。

!

元描述

A framework for building native apps using React Lenght:48

元描述太短。扩展到 100-160 个字符。

!

H1 标题

7 found - "React Native"

每页仅使用一个 H1 标题。删除多余的 H1 标签。

!

字数统计

355

内容有点短。扩展到 500 多个单词以实现最佳 SEO。

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规范标签

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重复元

{"mobile-web-app-capable":2}

删除重复的元标记以避免冲突。

✓

关键词

empty

元关键字集（注：主要搜索引擎不使用）。

内容和用户体验

✓

语言

en

语言属性设置正确。

!

图片

35 total, 2 missing ALT

将 ALT 文本添加到图像中以实现可访问性和 SEO。

✓

视口

width=device-width, initial-scale=1.0

为移动设备正确设置视口元标记。

!

打开图

Missing: og:description

添加缺少的 OpenGraph 标签以进行社交媒体共享：og:description

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结构化数据

2 JSON-LD scripts

找到结构化数据 (JSON-LD)。

搜索短语 - Google

🔍

位置	短语	页	片段
4	codegen	/docs/the-new-architecture/what-is-codegen	What is Codegen? 8 окт. 2025 г. — What is Codegen? Codegen is a tool to avoid writing a lot of repetitive code . Using Codegen is not mandatory: you can write all the ...
6(+7)	width height	/docs/height-and-width	Height and Width 8 окт. 2025 г. — The general way to set the dimensions of a component is by adding a fixed width and height to style. All dimensions in React Native are unitless.
8(-1)	animated	/docs/animated	Animated 8 окт. 2025 г. — The Animated library is designed to make animations fluid, powerful, and painless to build and maintain. Animated focuses on declarative ...
8	react	/	React Native · Learn once, write anywhere React Native brings the best parts of developing with React to native development. It's a best-in-class JavaScript library for building user interfaces.
10	create lib	/docs/the-new-architecture/create-module-library	Create a Library for Your Module 5 дней назад — You can use the create -react-native- library tool to create a new library . This tool sets up a new library with all the boilerplate code that is needed.
10	rn	/	React Native · Learn once, write anywhere Generate native changes or write your own native code. Use over 50 modules to create your app. List of developer tool toggles for debugging, performance, and ...
13	debugging	/docs/debugging	Debugging Basics 17 июн. 2025 г. — React Native DevTools is our built-in debugger for React Native. It allows you to inspect and understand how your JavaScript code is running, similar to a web ...
14	link lib	/docs/linking-libraries-ios	Linking Libraries 4 дня назад — React Native will link your libs based on dependencies and devDependencies in your package.json file. That's it! Next time you build your app the native code ...
16	mobile framework	/	React Native · Learn once, write anywhere Create native apps for Android, iOS, and more using React. React Native brings the best parts of developing with React to native development.
21	display flex justify content center	/docs/flexbox	Layout with Flexbox 17 июн. 2025 г. — justifyContent describes how to align children within the main axis of their container . For example, you can use this property to center a child ...

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reactnative.dev

reactnative.dev 网站截图

主要信息

服务器信息

元标签列表

内部链接

外部链接

查询信息

Whois 原始数据

Robots.txt

搜索引擎优化审核

技术搜索引擎优化

页面搜索引擎优化

内容和用户体验

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搜索短语 - Google

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