Home
>
Web Design
>
Why Your Site Should be Developed with CSS and Semantic Markup

Why Your Site Should be Developed with CSS and Semantic Markup

Why your site should be developed with CSS and semantic markup

One thing that I have learned in over a decade developing web sites is that the Net is continually changing, and to keep up you need to change with it. One of the more recent developments in web design is the use of CSS and semantic markup. CSS and semantic web design has several benefits: clarity in code, browser and other web-enabled devices compatibility, seperation of content and presentation, smaller burden on bandwith, and better visibility to search engines.

Back in the day, we designed sites with tables and hacked those tables into doing things that they were never meant to do. The table tag was designed to display tabular data, not as a way to render the layout of a website. Unfortunately, a better alternative did not exist, so we used tables. This made for inefficient, slow loading sites with code that was very hard to read and maintain. wikipedia defines sematic markup like this:

Sematic pages: supply information for Web search engines using web crawlers. This could be machine-readable information about the human-readable content of the document (such as the creator, title, description, etc., of the document) or it could be purely metadata representing a set of facts (such as resources and services elsewhere in the site). (Note that anything that can be identified with a Uniform Resource Identifier (URI) can be described, so the semantic web can reason about people, places, ideas, cats etc.)

These days, hip designers and developers use CSS extensively to create beautiful, fully standards compliant sites. CSS-based layout allows us to develop sites that will degrade effectively--that is that they will be viewable on all types of devices such as PDAs, cell phones, T.V.s--and will work correctly on devices that dont even exist yet as long as they are standards compliant.

Most importantly, developing sites with CSS allows us to effectively separate content and presentation. Have you ever looked at the source code of HTML pages that were created with a table-based layout and wondered what the heck is going on here? You see lots of opening and closing of tables and table rows all mixed together with textual content and graphics. With a clean, CSS-based layout you can create pages that are easily understood by looking at the source, making them easier to understand, maintain, and update. Look at the source of my company site wikipedia and then look at the source code of this site that uses a tables based layout: wikipedia. Big difference, huh?

If you have a site with high traffic, you can significantly reduce the amount of bandwdth used by transitioning from a table-based site to a CSS-based layout. If a visitor to your site doesnt have to load all of the code needed to render those tables and spacer gifs, you are transmiting less data.

CSS also offers search engine optimization benefits over tables. If you have a tables based business site that relys on Internet traffic to turn a profit or aquire new clients you will see real advantages by switching to CSS. When a search engine spiders your tables-based site, they retrieve a large amount of content that has nothing to do with you business. When search engines spiders a clean CSS-based site, the majority of content retrieved will be textual content that describes your business. The ratio of content-to-code is higher with CSS-based layouts.

Weve all seen search engine descriptions that dont make any sense; thats because search engine spiders use a top down method for retrieving information. Whatever is topmost in your document, the search engines are going to think is the most important part of the document, and therefore should be used as the description. Since we seperate content and presentation with CSS, we can put the most important information at the top of a document no matter where it is actually displayed on the page. Try that with tables!

I hope this article gives you an overview of why it is important to transition from your current tables-based layout to a fully valid CSS implementation. If you dont have a web site, but are planning on launching one in the near future, make sure you tell your developers you want a CSS-based implementation. If you need help moving from your current tables-based site to a CSS-based one, please feel free to contact me at vp3media@gmail.com or call me toll free at 1-877-320-4349 and Ill be happy to discuss your site with you.

James Kendall has been developing websites for over a decade and has founded and co-founded several companies concerned with web development since 1994. Currently he runs wikipedia and focuses on one on one interaction with select clients.

taxi o'hare Wisconsin Dells ..

In The News:

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

Emails instructing you to reset your password for an account may be legitimate, or they may be scams. Kurt "CyberGuy" Knutsson explains.

Northrop Grumman's Manta Ray uncrewed underwater vehicle aims to revolutionize undersea missions — it glides through the ocean without human assistance.

Learn how to work Google's calendar application to streamline and organize your daily tasks from technology expert Kim Komando.

If you do not want Facebook to have automatic access to your private photos, follow our tips to protect yourself. Kurt “CyberGuy" Knutsson shows you how.

Kurt “CyberGuy" Knutsson goes into detail about Apple’s recent iOS update that allows iPhone users to instantly translate spoken language simply by using the Action Button.

Safeguarding your digital life with a reliable physical backup isn't just a precaution, it's a necessity. Kurt “CyberGuy" Knutsson provides the essential backup checklist.

Kurt “CyberGuy" Knutsson reveals how a Redditor exposed false recycling claims at their apartment, highlighting a report that only 21% of U.S. recyclables are processed.

Kurt "CyberGuy" Knutsson offers a travel toolkit featuring five technology tools to help you with booking flights and hotels for your summer vacation.

The bubble behind the clock on your iPhone can appear in different colors. Kurt "CyberGuy" Knutsson explains what each of those colors mean.

Scammers are using the power of artificial intelligence to mimic voices of people and are using the fake voices to commit crimes, like kidnappings.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

Tech guru Kurt "CyberGuy" Knutsson explains the science behind the Invisibility Shield, a 6-foot shield that makes people become invisible.

The International Olympic Committee on Friday announced plans to use AI in various Olympic aspects, including athlete identification, training and judging.

Tech guru Kurt "CyberGuy" Knutsson explains an easy trick to avoid squinting while working or surfing the web by zooming in on your personal computer.

Streaming giant Roku has recently been targeted by a pair of cyberattacks, and the company confirmed over a half million Roku accounts were compromised.

The Land Aircraft Carrier combines an all-terrain, six-wheeled vehicle with a two-seat aircraft, which features electric vertical takeoff and landing.

The European Union has sent TikTok a "request for information" on the video sharing platform's newest app, TikTok Lite, under the Digital Services Act, with the aim to clean up social media.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

The FBI is warning the public about a recent phishing scam via text that claims its targets owe money in Pennsylvania for unpaid road toll charges.

Your Apple Music settings may be revealing to your contacts what you're listening to. Kurt "CyberGuy" Knutsson explains the process to change those settings.

Learn how to secure social media accounts, implement legacy contacts, and create a digital estate plan to protect your online assets from 'ghost hackers' after your death.

A ported phone number scam is leading to more people having their identities stolen by sophisticated scammers. Kurt “CyberGuy" Knutsson tells you what you need to know.

The Great Pacific Garbage Patch, a vast marine debris vortex, is being tackled by The Ocean Cleanup’s innovative technologies. Kurt “CyberGuy" Knutsson explains.

Discover easy solutions to tame autocorrect frustration on iOS and Android devices. Turn off, customize and add personal touches to your typing experience.

Why Your Site Should be Developed with CSS and Semantic Markup

Web Design