What is < Title > element and how they should be used?

Title elements are arguably the most important elements from the search engine optimization or SEO perspective. Title elements are designed to provide a short text that represents the entire document. There should be only one title element on the web ... Read more

What is lang attribute and Why it is important to define it in the HTML document?

Language attribute or lang defines the base language used by the document in HTML document. Original intent of the lang attribute was to allow user agents to render content more meaningfully based on the accepted cultural practice for a given ... Read more

What is 404 Page not found error?

Web is changing continuously at astounding speed. People are adding, changing, moving and deleting content on the websites they manage and participate. One interesting outcome of this dynamic nature is an interesting error – HTTP status 404 or Page not ... Read more

What is ALT tag and why it should be used?

ALT tag provides text alternative for an image, video, flash or any other object. There are many reasons for ensuring that ALT tag is present for every media or object used on any websites. Let me highlight some of ... Read more