indexo.dev

mathwords.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 888 ms crawled 2026-05-11

US · 216.150.1.193 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Mathwords: Terms and Formulas from Algebra I to Calculus
Description
An interactive math dictionary with over 1,000 definitions, formulas, pictures, diagrams, tables, and examples covering algebra, geometry, trigonometry, and calculus.
Language
en
Canonical
https://www.mathwords.com/

Open Graph

url
https://www.mathwords.com/
title
Mathwords: Terms and Formulas from Algebra I to Calculus
site name
Mathwords
description
An interactive math dictionary with math words, formulas, pictures, diagrams, tables, and examples from algebra to calculus.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • www.googletagmanager.com×2

Registration

Registrar
Porkbun LLC
Created
2001-02-03
Expires
2029-02-03 990 days left
Updated
2026-02-23
Name servers
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com
TXT
  • google-site-verification=1w6TrZOAviFmZ49OeP5uze-WkQOBPUR-V3EcGw5hxdg

Email authentication no MX

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-25 to 2026-07-24
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.mathwords.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (1)

Linked from (1)