Website review doubleddiecoins.com

Generated on February 20 2026 14:47 PM

Old statistics? UPDATE !

The score is 75/100

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.

SEO Links

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

doubled die doubling lincoln like struck from coin coins ddo

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.
	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.

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.

Website Review