Website Review

Enter domain


← Click to update
doubleddiecoins.com

Website review doubleddiecoins.com

 Generated on February 09 2026 09:53 AM

Old statistics? UPDATE !


The score is 74/100

Download PDF Version

SEO Content
Title

Doubled Die Coins Explained: Penny Varieties, Obverse vs Reverse, and Wexler's Catalog



Length : 86

Ideally, your title should contain between 10 and 70 characters (spaces included). Use this free tool to calculate text length.
Description

Learn all about doubled die coins, including the meaning of doubled die obverse and reverse, famous doubled die pennies, and how Wexler's doubled die varieties help collectors identify these rare mint errors.



Length : 208

Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
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 Doubled Die Coins Explained: Penny Varieties, Obverse vs Reverse, and Wexler's Catalog
description Learn all about doubled die coins, including the meaning of doubled die obverse and reverse, famous doubled die pennies, and how Wexler's doubled die varieties help collectors identify these rare mint errors.
type website
Headings
H1 H2 H3 H4 H5 H6
1 9 15 10 0 0
  • [H1] Understanding Doubled Die Coins: Penny Varieties, Obverse vs Reverse, and Wexler's Doubled Die Catalog
  • [H2] Jaz Whitlock
  • [H2] Introduction
  • [H2] What Is a Doubled Die?
  • [H2] Doubled Die Obverse (DDO) vs. Doubled Die Reverse (DDR)
  • [H2] Famous Doubled Die Coins
  • [H2] How to Identify Doubled Die Errors
  • [H2] Collectibility and Value of Doubled Die Coins
  • [H2] FAQ
  • [H2] Conclusion
  • [H3] About the Author:
  • [H3] Connect With Jaz:
  • [H3] Step 1: Understand the Die Creation Process (a.k.a. Hubbing)
  • [H3] Step 2: What Makes a Doubled Die Error?
  • [H3] Step 3: Doubled Die vs. Double Struck — Know the Difference
  • [H3] What Is a DD Obverse?
  • [H3] What Is a DD Reverse?
  • [H3] The Iconic 1955 Lincoln Penny Doubled Die Obverse
  • [H3] Other Notable DD Pennies and Quarters
  • [H3] The Importance of Wexler Doubled Die Varieties
  • [H3] Tools and Methods to Verify a Doubled Die
  • [H3] Doubled Die vs. Mechanical Doubling
  • [H3] Why Doubled Die Coins Are So Valuable
  • [H3] Market Demand and Rarity Factors
  • [H3] Tips for Buyers and Sellers
  • [H4] If you're buying:
  • [H4] If you're selling:
  • [H4] What is a doubled die coin?
  • [H4] What does "doubled die obverse" mean?
  • [H4] How is a doubled die different from a double struck coin?
  • [H4] What is a famous doubled die penny?
  • [H4] How can I spot a doubled die on my coin?
  • [H4] Who is Wexler and what are Wexler doubled die varieties?
  • [H4] Are doubled die coins valuable to collectors?
  • [H4] Can doubled die errors occur on coins other than pennies?
Images We found 11 images on this web page.

Good, most or all of your images have alt attributes
Text/HTML Ratio Ratio : 64%

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 Great, there are no Iframes detected on this page.

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 8 links including 0 link(s) to files



Anchor Type Juice
What Is DD? Internal Passing Juice
DDO vs DDR Internal Passing Juice
Famous Coins Internal Passing Juice
Identify Internal Passing Juice
Value Internal Passing Juice
FAQ Internal Passing Juice
doubled die coins External Passing Juice
doubled die penny External Passing Juice

SEO Keywords
Keywords Cloud doubling ddo coin from coins doubled like struck lincoln die
Keywords Consistency
Keyword Content Title Keywords Description Headings
die 74
doubled 57
coin 34
coins 32
doubling 29

Usability
Url Domain : doubleddiecoins.com
Length : 19
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 : 1
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.
Perfect. No inline css has been found in HTML tags!
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Too bad, your website does not take advantage of gzip.

Mobile
Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization
XML Sitemap Great, your website has an XML sitemap.

http://doubleddiecoins.com/sitemap.xml
Robots.txt http://doubleddiecoins.com/robots.txt

Great, your website has a robots.txt file.
Analytics Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights

Analyzing...

Developed by Awantego.com Hosting by Biteno GmbH