www.mathwords.com

主要信息

ℹ️

标题: Mathwords: Terms and Formulas from Algebra I to Calculus

描述: An interactive math dictionary with over 1,000 definitions, formulas, pictures, diagrams, tables, and examples covering algebra, geometry, trigonometry, and calculus.

关键词: 未知

页面编码: utf-8

页面文件大小: 135 KB

服务器信息

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IP: 216.150.1.1

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

HTTP服务器: vercel

编码: utf-8

元标签列表

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charset: utf-8
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name: description content: An interactive math dictionary with over 1,000 definitions, formulas, pictures, diagrams, tables, and examples covering algebra, geometry, trigonometry, and calculus.
property: og:title content: Mathwords: Terms and Formulas from Algebra I to Calculus
property: og:description content: An interactive math dictionary with math words, formulas, pictures, diagrams, tables, and examples from algebra to calculus.
property: og:url content: https://www.mathwords.com/
property: og:site_name content: Mathwords
property: og:type content: website
name: twitter:card content: summary
name: twitter:title content: Mathwords: Terms and Formulas from Algebra I to Calculus
name: twitter:description content: An interactive math dictionary with math words, formulas, pictures, diagrams, tables, and examples from algebra to calculus.
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内部链接

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外部链接

🌐

Cazoom Maths

查询信息

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domain_name: mathwords.com

update_date: 2026-02-23T13:16:41Z

update_time: 1771852601

creation_date: 2001-02-03T03:43:46Z

creation_time: 981171826

expiration_date: 2029-02-03T03:43:46Z

Whois 原始数据

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            Domain Name: MATHWORDS.COM
Registrar: Porkbun LLC
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Creation Date: 2001-02-03T03:43:46Z
Registry Expiry Date: 2029-02-03T03:43:46Z
Updated Date: 2026-02-23T13:16:41Z
Name Server: NS1.VERCEL-DNS.COM
Name Server: NS2.VERCEL-DNS.COM
REGISTRAR Contact: Porkbun LLC
>>> Last update of RDAP database: 2026-06-13T00:59:07Z

Robots.txt

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			User-Agent: *
Allow: /
Disallow: /*/backups/
Disallow: /_next/

Sitemap: https://www.mathwords.com/sitemap.xml

搜索引擎优化审核

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技术搜索引擎优化

✓

响应代码

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。

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页面尺寸

138699 bytes

页面大小可以接受快速加载。

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资源

34 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

如果您有多语言内容，请添加 hreflang 标签。

✓

Robots.txt

Exists

找到 Robots.txt 文件。

✓

Sitemap

Declared in robots.txt

在 robots.txt 中声明的站点地图。

✓

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。

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页面速度

1.68 ms

出色的加载速度。

页面搜索引擎优化

✓

标题

Mathwords: Terms and Formulas from Algebra I to Calculus

良好的标题长度（30-60 个字符）。

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元描述

An interactive math dictionary with over 1,000 definitions, formulas, pictures, diagrams, tables, and examples covering algebra, geometry, trigonometry, and calculus. Lenght:166

元描述太长。减少到 100-160 个字符。

✓

H1 标题

1 found - "Mathwords: Terms and Formulasfrom Beginning Algebra to Calculus"

好 - 找到单个 H1 标题。

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字数统计

299

内容很短。为了更好的 SEO，目标是至少 500 个单词。

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规范标签

添加规范标签以防止重复内容问题。

✓

重复元

[]

未找到重复的元标记。

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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

✓

语言

en

语言属性设置正确。

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图片

1 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, viewport-fit=cover

为移动设备正确设置视口元标记。

!

打开图

Missing: og:image

添加缺少的 OpenGraph 标签以进行社交媒体共享：og:image

✓

结构化数据

2 JSON-LD scripts

找到结构化数据 (JSON-LD)。

搜索短语 - Google

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位置	短语	页	片段
2	sqrt x a x b	/s/square_root.htm	Square Root (√): Definition, Symbol & Rules A nonnegative number that must be multiplied times itself to equal a given number. The square root of x is written or x ½ . For example, since 3 2 = 9.
5	angle c 30	/c/construct_30degre...	30 Degree Angle Construction — Definition, Formula & ... A 30 degree angle construction is a method for drawing an exact 30° angle using only a compass and straightedge, without a protractor.
5	s sqrt 2	/s/square_rootof2.ht...	Square Root of 2 — Definition, Formula & Examples The square root of 2 is the positive number that, when multiplied by itself, gives exactly 2. Its decimal expansion begins 1.41421 356… and continues forever ...
6	ordering numbers	/o/ordering_numbers....	Ordering Numbers — Definition, Formula & Examples Ordering numbers is arranging a set of numbers in a specific sequence , either from smallest to largest (ascending order) or from largest to smallest ...
6	2 point is 2 point	/t/two_point_form.ht...	Two-Point Form — Definition, Formula & Examples Two-point form is a way to write the equation of a line when you know two points that lie on it. It builds the slope directly into the equation so you can find ...
6	2 root	/s/square_rootof2.ht...	Square Root of 2 — Definition, Formula & Examples The square root of 2 is the positive number that, when multiplied by itself, gives exactly 2. Its decimal expansion begins 1.41421356 … and continues forever ...
7	f left 1 right	/i/inverse_function....	Inverse Function f⁻¹(x): Definition & How to Find The notation f ⁻¹(x) means the inverse function — it reverses the operation of f . It does not mean the reciprocal 1 / f (x). For example, if f (x) = 2x, then f ⁻¹(x) ...
7	t frac pi 3	/t/trigonometry_angl...	Trigonometry Angles: π/3 — Definition, Formula & Examples π/3 is a standard angle equal to 60° whose trigonometric values appear frequently in math courses. Its exact trig ratios — derived from the 30-60-90 ...
7	sin left frac pi 3 right	/t/trigonometry_angl...	Trigonometry Angles: π/3 — Definition, Formula & Examples π/3 is a standard angle equal to 60° whose trigonometric values appear frequently in math courses. Its exact trig ratios — derived from the 30-60-90 ...

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