Generated on March 21 2026 06:06 AM
Old data? UPDATE !
The score is 62/100
Title
Design Patterns | Object Oriented Design
Length : 40
Perfect, your title contains between 10 and 70 characters.
Description
Design Patterns are reusable solutions to commonly occuring problems. Design patterns were started as best practices that were applied again and again to similar problems encountered in different contexts.
Length : 205
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Design Patterns, Object Oriented Design, Java, C#
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| locale | en_US |
| title | Design Patterns |
| description | Design Patterns are reusable solutions to commonly occuring problems. Design patterns were started as best practices that were applied again and again to similar problems encountered in different contexts. |
| url | https://www.oodesign.com/ |
| type | article |
| article:section | Design Patterns |
| article:tag | Design Patterns, Object Oriented Design, Java, C# |
| image | https://oodesign.com/images/creational-patterns.png |
| image:type | image/png |
| image:width | 1221 |
| image:height | 726 |
| image:alt | Diagram of Design Patterns(High Level) |
| site_name | OODesign.com: Object Oriented Design |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 3 | 0 | 0 | 0 | 0 |
Images
We found 40 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 31%
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 42 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| Singleton | Internal | Passing Juice |
| Factory | Internal | Passing Juice |
| Factory Method | Internal | Passing Juice |
| Abstract Factory | Internal | Passing Juice |
| Builder | Internal | Passing Juice |
| Prototype | Internal | Passing Juice |
| Object Pool | Internal | Passing Juice |
| Chain of Responsibility | Internal | Passing Juice |
| Command | Internal | Passing Juice |
| Interpreter | Internal | Passing Juice |
| Iterator | Internal | Passing Juice |
| Mediator | Internal | Passing Juice |
| Memento | Internal | Passing Juice |
| Observer | Internal | Passing Juice |
| Strategy | Internal | Passing Juice |
| Template Method | Internal | Passing Juice |
| Visitor | Internal | Passing Juice |
| Null Object | Internal | Passing Juice |
| Adapter | Internal | Passing Juice |
| Bridge | Internal | Passing Juice |
| Composite | Internal | Passing Juice |
| Decorator | Internal | Passing Juice |
| Flyweight | Internal | Passing Juice |
| Proxy | Internal | Passing Juice |
| Singleton | Internal | Passing Juice |
| Lazy Singleton in Java | Internal | Passing Juice |
| Early Singleton in Java | Internal | Passing Juice |
| Factory | Internal | Passing Juice |
| Factory Method | Internal | Passing Juice |
| Abstract Factory | Internal | Passing Juice |
| Gui Look & Feel in Java | Internal | Passing Juice |
| Text Converter in Java | Internal | Passing Juice |
| Customers Report Example | Internal | Passing Juice |
| Object Persistence Api in Java | Internal | Passing Juice |
| Bridge | Internal | Passing Juice |
| Shapes Example in Java | Internal | Passing Juice |
| Gui Application Example | Internal | Passing Juice |
| Java Wargame Example | Internal | Passing Juice |
| Calculator Example in Java | Internal | Passing Juice |
| < Design Principles | Internal | Passing Juice |
| Creational Patterns > | Internal | Passing Juice |
Keywords Cloud
factory objects example click subclasses object zoom used java sourcecode
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| objects | 25 | ![]() |
![]() |
![]() |
![]() |
| click | 24 | ![]() |
![]() |
![]() |
![]() |
| zoom | 24 | ![]() |
![]() |
![]() |
![]() |
| object | 22 | ![]() |
![]() |
![]() |
![]() |
| example | 20 | ![]() |
![]() |
![]() |
![]() |
Url
Domain : oodesign.com
Length : 12
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.
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. |
![]() |
Too bad, your website has too many JS files (more than 6). |
![]() |
Perfect, your website takes advantage of gzip. |
Mobile Optimization
![]() |
Apple Icon |
![]() |
Meta Viewport Tag |
![]() |
Flash content |
XML Sitemap
Great, your website has an XML sitemap.
| https://www.oodesign.com/sitemap.xml |
Robots.txt
https://oodesign.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.