HTML vs HTML5: Learn the Crucial Differences Between Them

Nov 24, 2022
HTML vs HTML5, featured image, illustration.

We'll look at the distinctions between HTML vs HTML5, which is better, and what's changed with the most popular markup language's largest overhaul.

What is HTML?

Italicized text.
HTML tag example
HTML tag example

The majority of HTML is also simple and readable by humans, which means that even those who are not developers find it simple to use. Because of its importance for the World Wide Web, picking up HTML is surprisingly simple.

If you're looking to become a web developer or delve deeper into applications such as WordPress, you'll naturally need to know HTML.

Even though these two languages work perfectly with HTML but they're not necessary to create a website. HTML definitely is essential, and that's why it's the most important web technology.


What is HTML5?

HTML5 Badge Logo
HTML5 logo (Source: W3C)

HTML5 is not an entirely separate technology, but is the most recent release of HTML technology. Its predecessor, HTML4 was released with its first and last version updated in December 1999. HTML5 isn't actually that new itself, being launched a few years ago in 2014.

So what's the big difference? What's the reason for all the fuss? Although a lot of markup tags are the same (don't make a fix for something that's not broken in the end) Some of these have been simplified so it's vastly easier and quicker to codes. It's based on an entirely new standard, and its processing is totally different too.

Unlike older versions of HTML that allowed users to design primarily static pages which needed to be spiced up by CSS or JavaScript, HTML5 is much more fluid and has multimedia elements. It is natively compatible with audio and video. Additionally, you can even make games or animations with it.

And while CSS and JavaScript remain essential to build a complete website however, there is no need depend on them to do anything dynamic at all.

HTML5 is not just an online builder. It's a complete application builder on its own.

Rather than the next update being released as "HTML6," HTML5 is continually updated as a living standard, evolving according to the internet's requires. This is the most recent and best version of this long-lasting technology, and will remain there for many years to be.

HTML and HTML5: Weighing the Differences

When people refer to "HTML," they're referring to the technology as a whole and its most recent version: HTML5. While it's very different from the previous version in many ways HTML5 is really an updated version of the older technology.

Even though HTML and HTML5 make up the same system The major update introduced numerous improvements to the older coding language, making it even more efficient. Below are a few examples of what's been added.

Compatibility

When HTML5 first became available the compatibility issue was a major problem and the main reason why many didn't make the change at the time. If the browser was not aware what to do with the HTML5 tag, it may result in broken or strange-looking websites.

Even though older versions of HTML do work well on browsers such as Internet Explorer, these outdated versions are no longer in use or used by a large majority of people. A majority of users won't have to create a site for such old browsers. There's also no need for HTML4.

You can see, HTML5 and most of its capabilities are fully supported in all the modern browsers. The latest HTML5 tags are fully or partially supported by all but Internet Explorer versions 6-8 and Firefox 2, all of which date back to the mid 2000s. They aren't used much today.

Checking for HTML vs HTML5 browser support
Checking for HTML vs HTML5 browser support

All modern browsers can support HTML4 but support for outdated tags is spotty at best. It is recommended to avoid outdated standards, and instead switch to HTML5.

Multimedia Support

In the old days of the Web making something as basic as an animation your website would normally require the use of JavaScript, Flash, or any other type of technology. Now you can do it in HTML as well CSS without opening yourself to possible exploits.

In the case of video as well as audio embedding, embedding a player is as easy as attaching a tag. There's a variety of things that you can make from the beginning, like turning on autoplay, or adding controls to the player.

HTML5 Audio Player
HTML5 Audio Player

In the end, you are able to create complete game videos with HTML5 in particular if you combine it with JavaScript. A lot of game-making tools port to HTML5 and allow you to put the game in your web site.

This multimedia support makes HTML5 the ideal candidate for replacing a variety of outdated technologieslike Java Web Start, Silverlight and, more recently, Flash. The majority of the things you can accomplish using these platforms can be performed more quickly and effectively with HTML5.

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SGML

The first HTML language (up until version 4) was heavily based on the SGML standard, also known as the Standard Generalized Markup Language.

HTML5 has evolved to no longer conform to SGML It rather analyzes using its own distinct guidelines. Although its roots are located in SGML however, as HTML5 is merely an addition to existing technologies, it is no longer conforming to those standards.

Another result is that error handling can be much more accommodating now. A small mistake will no longer result in a glaring issue to viewers on your page, or a page that doesn't load even.

Semantics, or tags, have been greatly developed. Prior to this, structuring your website was not easy and required the continuous usage of tags like , , and .

In HTML5, those clunky codes are , , and the article>. These tags are more streamlined and flexible.

Many different tags have been introduced, too. A lot of them were designed to substitute for the frames and divs that were previously employed to organize web pages.

The majority of old markup tags went entirely unchanged, so HTML5 is partially backward-compatible with earlier versions. In contrast, an untested HTML4 document won't parse correctly with the new standards.

While there are quite a few differences in HTML and HTML5 however, these changes are generally for the better and are intended to make the markup language more easily accessible.

Better Performance and Support for Mobiles

One of the major advantages of HTML5 is that it's a lot better and faster in comparison to previous versions. When we first started using HTML, devices other than computers could access the Internet wasn't even a dream at the time; today, it's all accessible from our phones, our watches, and TVs thanks in large part, to the speed and speediness of HTML5.

The updated version has improved standards that allow websites to run better on smaller and less powerful gadgets. A lot of performance issues be dependent on your code and the quality of your code. There are many gaps on this side of the HTML side were tidied up with the HTML5 update.

In particular, HTML5 supports multi-threading using JavaScript Web Workers, allowing the processor on your device to make the power of your device to execute scripts. Code that used to bog down a page will be able to run smoothly.

The creation of responsive websites is easy in HTML5. HTML4 contained many non-responsive elements like divs. These were changed by structure tags which work better on mobile.

Frames were also removed for causing problems with accessibility and usability. While they're still supported, they have been deprecated and should not be employed unless you have reason to be working with outdated technology.

There isn't an exact HTML5 alternative to frames we recommend that you make use of CSS elements like the flex box or iframe (which are still supported in HTML5) to take over the functionality of frames.

Better Form Controls

The new form controls provide an entirely new degree of control on your site. Though it may appear to be something minor but it will mean you have depend on less third party technology in order to build a working form.

HTML5 form example
HTML 5 form example

At first, HTML only supported text and password input types, as well as hidden checkbox/radio, and file upload inputs. While that's enough to make an entry form that's simple, there's so much more that you can accomplish by using HTML5 input types currently.

New additions include contact numbers, emails, URL, search box and sliders, as well as numeric calendar, and color picker inputs.

Web Storage

In terms of the storage of web pages, HTML4 as well as below provide cookies but nothing else. Storing any information besides basic trackers for users in a tiny 4 Kilobytes size cookie was next to impossible.

On the other hand locally-stored storage allows you to save 5-10 megabytes of information according to the web browser. It allows you to keep client-side information about past sessions, offline access details as well as personal preferences, and many more. Additionally, local storage is not erased automatically, in contrast to cookies.

Dark mode enabled in the Customizer and enabled on the front site
Dark mode enabled in the WordPress Customizer

One example of what you can do with local storage is to save a user's preference for the light or dark theme for your site. This will ensure that users continue to view your site as they prefer it on their next visit. Additionally, you could store user preferences using cookies, your browser is bound to clear them after certain time.

Which is Better Which is Better: HTML or HTML5?

If you are looking to learn how to code, then you must absolutely avoid using standards that are outdated. HTML5 is the latest Version of HTML and should always be used with respect to older versions of the code.

However, HTML5 isn't always displayed correctly when using super-old browsers or operating systems (such as Internet Explorer or old versions of mobile phones) However, these operating systems are considered to be outdated and not widely utilized anymore. There's not any good reasons to use old versions of HTML over modern standards.

It's true that there's lots of information online on the Internet and in books that discuss earlier version of HTML. If you are looking for an instructional guide, or study an instructional course or book, make sure it's talking about HTML5 and was released or upgraded after 2014. You shouldn't be understanding outdated standards dating back to 1999.

How do I Convert HTML into HTML5

If you're using an old site, it's best to make changes. It's not possible to complete the conversion without doing any manual effort.

What you should do is read through the HTML5 specification (or take an HTML training course if new to the language) and get familiar with the changes. Then, you'll be able to rewrite the code and add the features they've introduced to HTML5.

Read this article on how to migrate to HTML4 into HTML5. It covers all the changes that you have to make to the code.

It is also possible to try the converter from XHTML HTML5 converter However, be sure you go through the code in detail or input the code into a validater prior to uploading it to a live website.

Fortunately, HTML5 is mostly new content. There are a few deprecated tags you'll need to replace however updating the code is typically not that difficult unless your site relies heavily on deprecated technology like frames.

Summary

HTML as well as HTML5 are just two components that make up the identical technology, although they refer to slightly distinct things. HTML is the term used to describe the markup language as a as a whole, and is usually the newest version, while HTML5 is the latest version of it.

If you're trying to master HTML It's essential to utilize the latest version: HTML5. It's superior in every aspect however, even if it requires you to change many of the old codes manually, it's certainly worth the effort.

HTML5 is several years older than it is today, but as the living standard of the web as a whole the language will continue to get updated to work with the modern web.

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