Home > SEO Services > Search Engine Optimisation Glossary > Page Extensions
A page extension is the `little bit` after the URL for example: page.HTML, page.ASP or page.PHP
These extensions at the end usually allow for different functions and features, typically a web designer will use the page extensions best suited for a particular project.
.HTML for example is one of the widest used extensions, it is a Mark-Up language that allows for website pages to be created with hypertext and other information.
When looking at `Deep SEO`, page extensions can play an important
role in the website code aspect of optimisation and certain extensions
can present benefits over the others.
