coldcardwallet.com

Website review coldcardwallet.com

COLDCARD - Most Trusted Bitcoin Signing Device

 Generated on March 22 2026 02:55 AM

Old data? UPDATE !

The score is 69/100

SEO Content

Title

COLDCARD - Most Trusted Bitcoin Signing Device

Length : 46

Perfect, your title contains between 10 and 70 characters.

Description

COLDCARD is the most trusted and secure Bitcoin signing device (hardware wallet). Air-gapped, open source, and dual secure elements.

Length : 132

Great, your meta description contains between 70 and 160 characters.

Keywords

Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.

Og Meta Properties

Good, your page take advantage of Og Properties.

Property Content
title COLDCARD - Most Trusted Bitcoin Signing Device
description COLDCARD is the most trusted and secure Bitcoin signing device (hardware wallet). Air-gapped, open source, and dual secure elements.
image https://coldcard.com/static/images/og-main.jpg
url https://coldcard.com/
type website
site_name COLDCARD
locale en_US

Headings

H1 H2 H3 H4 H5 H6
1 30 71 18 0 0
  • [H1] Secure Your Bitcoin
  • [H2] COLDCARD is the world’s most trusted and secure Bitcoin signing device a.k.a Bitcoin hardware wallets.
  • [H2] Bitcoin Only
  • [H2] Verifiable Source Code
  • [H2] Easy-to-use
  • [H2] Ultra-Secure
  • [H2] Dual Secure Element
  • [H2] Verifiable Source Code
  • [H2] True Air-gap
  • [H2] PRODUCT HIGHLIGHT
  • [H2] Explore the Line-up
  • [H2] Connectivity
  • [H2] Trick Pin
  • [H2] NEED MORE SECURITY?
  • [H2] Seedplate
  • [H2] COLDPOWER
  • [H2] BLOCKCLOCK mini
  • [H2] OPENDIME
  • [H2] PARTIALLY SIGNED BITCOIN TRANSACTIONS
  • [H2] Powered by
  • [H2] Dual Secure Element for Key Storage
  • [H2] Genuine vs. Caution Lights
  • [H2] Anti-phishing Words
  • [H2] Physical Security
  • [H2] Air Gap Operation
  • [H2] Dice Roll and Provable Bitcoin Seed Generation
  • [H2] SUPPLY CHAIN PROTECTION
  • [H2] Unique Bag Number
  • [H2] Clear Case
  • [H2] LEARN EVEN MORE
  • [H2] The smartest way to secure your Bitcoin
  • [H3] The COLDCARD Q
  • [H3] Bigger Screen
  • [H3] QWERTY Keyboard
  • [H3] QR Code Scanner Done Right
  • [H3] Dual MicroSD Slots
  • [H3] Battery Powered
  • [H3] USB & NFC Data Block
  • [H3] Bright Screen
  • [H3] Numeric Keypad
  • [H3] Sliding Cover
  • [H3] NFC-V Compatible
  • [H3] Ultrasecure
  • [H3] Q vs Mk5
  • [H3] Dual Secure Element
  • [H3] 3.2” LCD Screen
  • [H3] Full Keyboard
  • [H3] NFC
  • [H3] USB-C powered
  • [H3] AAA Battery powered
  • [H3] QR Code Scanner done right
  • [H3] Unlimited memory No Bitcoin transaction size restriction
  • [H3] Extensive duress PIN features
  • [H3] Dual Secure Element
  • [H3] Bright OLED Screen
  • [H3] Numeric Keypad
  • [H3] NFC
  • [H3] USB-C powered
  • [H3] Small
  • [H3] Simple
  • [H3] Unlimited memory No Bitcoin transaction size restriction
  • [H3] Extensive duress PIN features
  • [H3] Different ways to connect your COLDCARD — OFF, by default
  • [H3] USB-C Connector
  • [H3] AirGap SneakerNET
  • [H3] NFC Tap
  • [H3] Virtual Disk
  • [H3] QR Scanner
  • [H3] Trick PIN Features
  • [H3] Duress PIN
  • [H3] Countdown to Brick PIN
  • [H3] BIP39 Passphrases (25th word)
  • [H3] Brick Me PIN
  • [H3] Login Countdown
  • [H3] Our other products
  • [H3] A better Bitcoin backup metal plate!
  • [H3] 9volt Battery to USB adaptor
  • [H3] Our second bitcoin data display
  • [H3] World’s 1st and only real physical bitcoin
  • [H3] Extreme Compatibility. PSBT ♥
  • [H3] Sleep Like a Baby Technology™
  • [H3] Getting an uncompromised product into your hands
  • [H3] Advanced Features
  • [H3] Temporary Seed and Seed Vault
  • [H3] Secure Notes and Passwords
  • [H3] COLDCARD Co-Signing
  • [H3] Key Teleport
  • [H3] Video Walkthroughs
  • [H3] How to Clone/Migrate from Mk4 to COLDCARD Q
  • [H3] Tutorial: NFC Push Tx
  • [H3] Tutorial: Multisig (Desktop)
  • [H3] Tutorial: Applying a Passphrase
  • [H3] Coldcard Q Bitcoin Wallet - Beginner Tutorial
  • [H3] Coldcard Q Bitcoin Wallet - NFC On Mobile Tutorial
  • [H3] Creating a bitcoin multisig wallet with Nunchuk, TAPSIGNER and COLDCARD
  • [H3] Coldcard Q - Secure Offline Password Manager
  • [H3] Coldcard Q Bitcoin Wallet - Air Gapped QR Device for Mobile and Desktop
  • [H3] Spanish guide: COLDCARD Mk4 Tutorial
  • [H3] Italian guide: Bitcoin Core + COLDCARD
  • [H3] FEATURES
  • [H3] OTHER PRODUCTS
  • [H3] SUPPORT & MORE
  • [H4] Best-in-class security built in all of our COLDCARD products.
  • [H4] Q Mk5
  • [H4] Q Mk5
  • [H4] Q Mk5
  • [H4] Q Mk5
  • [H4] Q Mk5
  • [H4] Q Mk5
  • [H4] Mar 12, 2024
  • [H4] Jun 26, 2024
  • [H4] Jul 18, 2024
  • [H4] Jul 10, 2024
  • [H4] Feb 21, 2024
  • [H4] Feb 24, 2024
  • [H4] Jun 30, 2023
  • [H4] Jul 11, 2024
  • [H4] Apr 15, 2024
  • [H4] Jun 29, 2023
  • [H4] May 30, 2023

Images

We found 93 images on this web page.

15 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 34%

Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 39 links including 0 link(s) to files

Anchor Type Juice
Home Internal Passing Juice
Mk5 Internal Passing Juice
Q Internal Passing Juice
Docs Internal Passing Juice
FAQ Internal Passing Juice
Shop Q External Passing Juice
Shop Mk5 External Passing Juice
Buy Now External Passing Juice
COLDCARD code External Passing Juice
xkcd #538 External Passing Juice
Buy SEEDPLATE now External Passing Juice
Buy COLDPOWER now External Passing Juice
Buy BLOCKCLOCK mini now External Passing Juice
Buy OPENDIME now External Passing Juice
See all products External Passing Juice
See All Compatible Wallets Internal Passing Juice
Address Explorer External Passing Juice
Backup of seed and settings Internal Passing Juice
Firmware upgrades Internal Passing Juice
industrial grade MicroSD Cards External Passing Juice
keyteleport.com External Passing Juice
Duress PIN Internal Passing Juice
NFC Push TX Internal Passing Juice
Spending Policy Internal Passing Juice
Anti-Phishing Words Internal Passing Juice
Multisig Wallets Internal Passing Juice
Airgap Multisig Internal Passing Juice
OPENDIME External Passing Juice
SEEDPLATE External Passing Juice
BLOCKCLOCK mini External Passing Juice
TAPSIGNER Wallet External Passing Juice
FAQ Internal Passing Juice
Docs Internal Passing Juice
Downloads Internal Passing Juice
Telegram External Passing Juice
Newsletter External Passing Juice
Resellers External Passing Juice
Terms of Use External Passing Juice
Coinkite Inc External Passing Juice

SEO Keywords

Keywords Cloud

seed coldcard key from wallets pin bitcoin secure duress wallet

Keywords Consistency

Keyword Content Title Keywords Description Headings
coldcard 41
pin 26
bitcoin 18
seed 17
secure 16

Usability

Url

Domain : coldcardwallet.com

Length : 18

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

Good. Your declared language is en.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 5

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Great no email address has been found in plain text!

Deprecated HTML

Great! We haven't found deprecated HTML tags in your HTML.

Speed Tips

Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Great, your website has an XML sitemap.

https://coldcard.com/sitemap.xml

Robots.txt

https://coldcardwallet.com/robots.txt

Great, your website has a robots.txt file.

Analytics

Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights


Device
Categories

Free SEO Testing Tool

Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.