主要信息

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标题: TypeScript: JavaScript With Syntax For Types.

描述: TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.

关键词: 未知

页面编码: utf-8

页面文件大小: 268 KB

服务器信息

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IP: 185.199.110.153

地点: United States,US,,,37.751,-97.822,America/Chicago

编码: utf-8

元标签列表

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charset: utf-8
equiv: x-ua-compatible content: ie=edge
name: viewport content: width=device-width, initial-scale=1, shrink-to-fit=no
name: generator content: Gatsby 5.13.5
name: theme-color content: #3178C6
helmet: true name: description content: TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.
helmet: true property: og:title content: JavaScript With Syntax For Types.
helmet: true property: og:description content: TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.
helmet: true property: twitter:site content: typescriptlang

内部链接

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外部链接

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查询信息

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domain_name: typescriptlang.org

update_date: 2025-07-17T11:44:53.93Z

update_time: 1752752693

creation_date: 2012-08-13T21:59:17.316Z

creation_time: 1344895157

expiration_date: 2026-08-13T21:59:17.316Z

Whois 原始数据

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            Domain Name: TYPESCRIPTLANG.ORG
Registrar: MarkMonitor Inc.
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Registry Expiry Date: 2026-08-13T21:59:17.316Z
Creation Date: 2012-08-13T21:59:17.316Z
Updated Date: 2025-07-17T11:44:53.93Z
Name Server: NS3-04.AZURE-DNS.ORG
Name Server: NS1-04.AZURE-DNS.COM
Name Server: NS2-04.AZURE-DNS.NET
Name Server: NS4-04.AZURE-DNS.INFO
REGISTRAR Contact: MarkMonitor Inc.
>>> Last update of RDAP database: 2026-03-14T06:01:56Z

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。

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字符编码

Page: utf-8, Header: utf-8

HTML 和标头之间的字符编码一致。

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页面尺寸

274769 bytes

页面大小可以接受快速加载。

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资源

21 total

资源数量适中。考虑合并文件。

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赫尔夫朗标签

0 hreflang tags

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Robots.txt

Missing

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Sitemap

Not found

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HTTPS

Yes

已启用安全 HTTPS 连接。

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压缩

gzip

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缓存

max-age=600

正确设置缓存控制标头。

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页面速度

0.47 ms

出色的加载速度。

页面搜索引擎优化

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标题

TypeScript: JavaScript With Syntax For Types.

良好的标题长度（30-60 个字符）。

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元描述

TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code. Lenght:181

元描述太长。减少到 100-160 个字符。

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H1 标题

1 found - "TypeScript is JavaScript with syntax for types."

好 - 找到单个 H1 标题。

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字数统计

567

内容长度良好（建议 500-2000 字）。

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规范标签

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重复元

[]

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关键词

元关键字是可选的（主要搜索引擎不使用）。

内容和用户体验

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语言

en

语言属性设置正确。

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图片

3 total, 0 missing ALT

所有图像都有正确的 ALT 文本。

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视口

width=device-width, initial-scale=1, shrink-to-fit=no

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打开图

Missing: og:image, og:url

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结构化数据

0 JSON-LD scripts

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搜索短语 - Google

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位置	短语	页	片段
1	.ts	/	TypeScript: JavaScript With Syntax For Types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.
1	ts	/	TypeScript: JavaScript With Syntax For Types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.
2	total influence hack 1.61	/docs/handbook/2/modules.html	Documentation - Modules There are many TSConfig flags which influence the module strategy within TypeScript: moduleResolution , baseUrl , paths , rootDirs . For the full details on how ...
2	tsc	/docs/handbook/compiler-options.html	Documentation - tsc CLI Options A very high-level overview of the CLI compiler options for tsc .
2	t s	/	TypeScript: JavaScript With Syntax For Types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.
3	т s	/	TypeScript: JavaScript With Syntax For Types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.
4	extends new	/docs/handbook/2/generics.html	Documentation - Generics Generics, that is, being able to create a component that can work over a variety of types rather than a single one.
4	t s got	/docs/handbook/functions.html	Handbook - Functions Functions are the fundamental building block of any application in JavaScript . They're how you build up layers of abstraction, mimicking classes, information ...
4	t s fn i fp n	/docs/handbook/declaration-files/do-s-and-don-ts.html	Documentation - Do's and Don'ts Don't ever use the types Number, String, Boolean, Symbol, or Object. These types refer to non-primitive boxed objects that are almost never used appropriately ...
6	t s python	/	TypeScript: JavaScript With Syntax For Types. TypeScript is a strongly typed programming language that builds on JavaScript, giving you better tooling at any scale.

搜索短语 - Yandex

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位置	短语	页	片段
2	.ts	/	TypeScript: JavaScript With Syntax For Types. TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before...

附加服务

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www.typescriptlang.org