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resistorcolorcodecalc.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 236 ms crawled 2026-06-02

US · 151.101.1.195 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Resistor Color Code Calculator
Description
The Resistor Color Code Calculator identifies the value and tolerance of a color coded resistor given its bands colors. Supports resistors with 3, 4, 5 and 6 bands.
Language
en
Canonical
https://resistorcolorcodecalc.com
Translations
  • en

Open Graph

url
https://resistorcolorcodecalc.com
title
Resistor Color Code Calculator
description
The Resistor Color Code Calculator identifies the value and tolerance of a color coded resistor given its bands colors. Supports resistors with 3, 4, 5 and 6 bands.

Technology

jQuery
3.3.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (4)

  • pagead2.googlesyndication.com×3
  • ajax.googleapis.com×1
  • stackpath.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2018-12-01
Expires
2028-12-01 911 days left
Updated
2026-01-12
Name servers
  • alexis.ns.cloudflare.com
  • lovisa.ns.cloudflare.com

DNS records live

NS
  • alexis.ns.cloudflare.com
  • lovisa.ns.cloudflare.com
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR3
from 2026-04-06 to 2026-07-05
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://resistorcolorcodecalc.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=31556926

Links to (8)

Linked from (1)