SEO Glossary – J

JavaScripts

A client-side scripting language that can be embedded into HTML to add content. Search engines do not index most content in JavaScript.

Junk Pages

These are meaningless pages used to spam search engines, with the pages stuffed with keywords in the hope that some visitors may click on Adsense ads. These pages do not follow the Google link schema guideline and Google policies for web spam and mostly not indexed, and do not appear in SERPs. These doorway or thin content pages are created by auto content-generating software to deceive the search engines and earn money from affiliates and paid ads.

Java Applet

Java Applet is a program written in java that can be included in an HTML page, the way an image or text is embedded. These are designed to provide interactive features to web applications that cannot be done using HTML alone.