Checklist for Website Testing

Worldwide web is browsed by customers with different knowledge levels, while testing websites (static/Dynamic) QA department should concentrate on various aspects to make effective presentation of website in www.
Aspects to cover :
Functionality
Usability
User Interface
Serverside Interface
Compatibility
Security
Performance
Description :Functionality
1.1 Links
Objective is to check for all the links in the website

1.1.1 1.1.1All Hyperlinks
1.1.2 1.1.2All Internal links
1.1.3 1.1.3 All External links
1.1.4 1.1.4 All Mail links
1.1.5 1.1.5Check for orphan pages
1.1.6 1.1.6 Check for Broken links
1.2Forms
Check for the integrity of submission of all forms

1.1.7 1.2.1All Field level Checks
1.1.8 1.2.2 All Field level Validations
1.1.9 1.2.3Functionality of create,modify,delete and view
1.1.1 1.2.4Handling of wrong inputs
1.1.1 1.2.5Default values if any (standard)
1.1.1 1.2.6Optional Versus Mandatory fields
1.3 Cookies
1.3.1Check for the cookies that has to be enabled and how it has to be expired
1.4 Web Indexing
Depending on how the site is designed using metatags, frames, HTMLsyntax, dynamically created pages, passwords or different languages, our site will be searchable in different ways

1.4.1 1.4.1Meta Tags
1.4.2 1.4.2Frames
1.4.3 1.4.3HTML syntax
1.5 Database
Two types of errors that may occur in web application

a) 1.5.1 Data Integrity : Missing or wrong data in table
b) 1.5.2Output Errors : Errors In writing ,editing or reading operation in the table