10 Best HTML Coding Practices You Must Know

1. Use Proper Document Structure With Doctype...

1. Use Proper Document Structure With Doctype

HTML has a nature that will still render your markup correctly even if you forget to mention some elements such as , , , and . You will see the correct result in your browser as you want but that doesn’t mean you will find the same result in every browser. To avoid this issue it’s a good habit to follow a proper document structure with the correct doctype. Doctype is the first thing to mention in an HTML document. You can choose the right doctype from the importance of doctype....

2. Close the Tags

To avoid validation and compatibility issues don’t forget to close all the tags in your code. Today most text editors come up with features that close the HTML tags automatically still, it’s a good practice(and definitely for final check) to make sure that you don’t miss any parent or nested tag that is not closed. In HTML5 it’s optional to close HTML tags but according to W3C specification, you should close all the HTML tags to avoid any validation error in the future....

3. Write Tags in Lowercase

Make a habit of using lowercase for all the tags, attributes, and values in HTML code. It is an industry-standard practice and it also makes your code much more readable. Capitalizing the tags won’t affect the result in your browser but it’s a good practice to write elements in lowercase. Writing your code in lowercase is easy and it also looks cleaner....

4. Add Image Attributes

When you add an image to your HTML code don’t forget to add an alt attribute for validation and accessibility reasons. Also, make sure that you choose the right description for the alt attribute. Search engines rank your page lower as a result when you don’t mention alt attributes with an image. It’s also good to mention the height and width of the image. This allows the browser to reserve the appropriate space for the image before it loads, reducing layout shifting and flickering as the page renders....

5. Avoid Using Inline Styles

A lot of newbies make the mistake they adding inline style in HTML tags. It makes your code complicated to maintain. Make a habit of keeping your styles separate from HTML markup. Using inline styles can create so many problems. It makes your code cluttered, unreadable, and hard to update or maintain. Separating HTML from CSS also helps other developers to make changes in code very easily....

6. Use a Meaningful Title and Descriptive Meta Tags

HTML title matters a lot when it comes to search engine optimization or ranking of your page. Always try to make your title as meaningful as possible. The title of your HTML page appears in the Google search engine result page and the indexing of your site relies on it....

7. Use Heading Elements Wisely

Heading tags also play a crucial role in making your website search engine-friendly. HTML has 6 different types of heading tags that should be used carefully. Learn to use

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8. Always Use the Right HTML Elements

A lot of beginners make the common mistake of using the wrong HTML elements. They need to learn with time which element should be used where. We recommend you learn about all the HTML elements and use them correctly for a meaningful content structure. For example, instead of using
between two paragraphs, you can use CSS margin and/or padding properties. Learn when to use and when to use (both look the same), and learn when to use and when to use (both look the same). It comes with practice and when you keep your eyes on good code written by other developers. Another good example is given below....