Designing websites to HTML5 and CSS3 standards

Anyone who has looked into websites has probably heard of HTML and CSS – the two front-end web technologies most companies use today. The big step up from HTML4 to HTML5, together with the changes in CSS3, has changed web development web development a great deal. Websites in particular have gradually had to adopt a new structure to fit the new technology. Let's look at MONA Media why websites today need to be built to HTML5 and CSS3 standards.

HTML5 and CSS3 website design

HTML5 has been around for almost 8 years, and the current version, HTML5.1, was released not long ago. Two years ago HTML5 was predicted to be the SEO-ready website design new standard that would replace HTML4 entirely, and its success since has proved that prediction right. Together with CSS3, it has taken web development into a new era, cutting down on heavy plugins and giving users a better experience.

A technically compliant website is not enough. Honest content and a design that shows your company's value are what earn customers' trust over the long term. Watch this video to learn more about website content and how to build a professional image that attracts customers.

What are HTML5 and CSS3?

First, a quick refresher on the basics of HTML and CSS.

What is HTML? is short for Hyper Text Markup Language, which means hypertext markup language, widely used on the World Wide Web. And What is CSS?  is short for Cascading Style Sheets, a language that finds and styles the elements created by a markup language such as HTML. The W3C began applying CSS in 1996.

As we mentioned above, HTML5 is the successor and improvement of HTML after two earlier versions, HTML4 (1997) and XHTML (2000). It solves many of the weaknesses of HTML4, notably by supporting video playback without Java or Flash, a bulky plugin that takes up a lot of space on the computer. In the same way, CSS3 is the successor of CSS, improved and upgraded in many ways.

Why HTML5 and CSS3 changed the way the web is built

Of course, HTML5 and CSS3 do more than play video without plugins, but that is the most significant improvement. In the past, developers used Flash to make websites livelier, but Flash is very heavy and pages took a long time to load. Users had to download the Adobe Flash plugin, which is not free software, slows the computer down and uses a lot of system resources.

Since HTML5 added native video and audio support, the problem has been solved for good. It was a knockout blow to Flash. In detail, the main benefits of HTML5 and CSS3 are:

• Web applications and platforms become much more engaging thanks to HTML5 and CSS3. Instead of relying heavily on design files, HTML5 itself can now produce more colors, curves, rounded corners, blur effects and offline data caching.
• HTML5 is highly compatible. Almost every browser supports HTML5. A few browsers, such as Microsoft's IE8, even had to be adjusted to stay backward compatible with the newer elements.
• Another recent addition is "connectivity". People can connect with each other directly on an HTML5 site, and developers don't need any extra application or plugin.
• Another heavy blow to Flash, and also to JavaScript of HTML5, which can create impressive visual effects on its own, including 2D graphics, Canvas, WebGL and more. HTML5 has "pushed" Flash out of today's technology market, and probably for good.
• Finally, the proof that HTML5 is the future of website design: HTML5 is fully compatible with today's mobile platforms, while Adobe Flash announced its own end on those devices long ago.

So why design your website to HTML5 and CSS3 standards?

HTML5 programming standard

With all the points above, every website, past, present and future, should be built to HTML5 and CSS3 standards. If you're still not convinced, here is the argument of someone who has worked as a SEO Onpage to settle any doubts you may still have.

First, let's look at a few of the new HTML5 tags. They appear for the first time and work very effectively with Google's algorithms:

• <header> and <footer> tags: They separate the top and bottom parts of a section of content and can be used several times on a single page.
• <article> tag: Marks a section of article content
• <nav> tag: Marks the part treated as a navigation block
• <section> tag: Marks a section of content
• <audio> and <video> tags: Mark audio and video content
• <canvas> tag: Providing APIs let you build more dynamic web applications with richer experiences

It used to be predicted that HTML5 would affect on-page SEO, and in practice it now shapes much of Google's current algorithms. If you study SEO, you will see experts always recommend optimizing every on-page tag, especially the header tag, the article tag, and more. You should also pay attention to the rel attribute (rel=’bookmart”, rel=”dofollow”, rel=”help”,…). This makes it easier for Google's crawler to work, follow and analyze your pages under today's algorithms.

Experts also keep repeating that you should make your website load as fast as possible. Professional web design companies like MONA treat page load speed as one of their required design and evaluation criteria, because both Google and users reward sites that get this right. And HTML5 is the answer that can ensure your website loads well.

Users today have many browsers to choose from, such as Chrome, Firefox, Cốc Cốc, Saferi, Vivaldi, Internet Explore,… To reach them, you need a version of your website that works well in all of these browsers. Designing your website to HTML5 and CSS3 standards meets this requirement fully. If you are a web developer, your job gets much easier because HTML5 and CSS3 have made everything simpler.

If you are a MONA Media client, you can relax and focus on pushing your online marketing plans. The technical side and the interface will be completed by our skilled developers using HTML5 and CSS3, so you end up with a high-quality website.

Specifically, MONA's professional company website design service brings you benefits such as:

• A clean, attractive interface designed for a good user experience.
• Full, modern features built into the website.
• Full website optimization and SEO-standard setup.
• Dedicated advice and support throughout our work together.

And many more benefits are waiting for you. Please CONTACT US with MONA via Hotline 1900 636 648 for detailed advice. Our developers have delivered more than 8,968 web design projects across many industries, and we're confident we can help you get a clean, modern website.

HTML5 and CSS3 website examples

To help you picture web design with HTML5 and CSS3, MONA has collected the HTML5/CSS3 website examples below:

In short, HTML5 and CSS3 website design is essential for giving your website the best on-page SEO foundation, and it is friendlier to both search engines and users. Ask your web design company to build you an HTML5 site that meets SEO standards, so you start out on solid ground. If you need more technical advice or want HTML5 and CSS3 website design, please contact MONA Media qua:

• Address: 1073/23 Cach Mang Thang Tam, Tan Son Nhat Ward, Ho Chi Minh City
• Hotline: 1900 636 648
• Email: info@themona.global