What is Progressive Enhancement?

There are many popular methodologies or practices developed in web designing. One of the most popular today is the Progressive Enhancement methodology, which is still widely practiced in the web development industry.

What is Progressive Enhancement?

Progressive enhancement, or PE, is a strategy for web design that emphasizes accessibility, semantic HTML markup, and external stylesheet and scripting technologies. Progressive enhancement uses web technologies in a layered fashion that allows everyone to access the basic content and functionality of a web page, using any browser or Internet connection, while also providing an enhanced version of the page to those with more advanced browser software or better bandwidth.

Principles Behind Progressive Enhancement or PE

According to many web experts offering some of the best web design services, Progressive Enhancement consists of the following core principles: (1) basic content should be accessible to all web browsers, (2) basic functionality should be accessible to all web browsers, (3) sparse, semantic markup contains all content, (4) enhanced layout is provided by externally linked CSS, enhanced behavior is provided by unobtrusive, externally linked JavaScript, and (5) end-user web browser preferences are respected.

Benefits of Progressive Enhancement or PE

Web pages created according to the principles of PE are by their nature more accessible, because the strategy demands that basic content always be available, not obstructed by commonly unsupported or easily disabled scripting.

Additionally, According to many web experts offering some of the best Philippine web design, the sparse markup principle makes it easier for tools that read content aloud to find that content. It is unclear as to how well PE sites work with older tools designed to deal with table layouts, "tag soup," and the like.

Benefits in SEO or Search Engine Optimization

Improved results with respect to search engine optimization are another side effect of a PE-based Web design strategy. Because the basic content is always accessible to search engine spiders, pages built with PE methods avoid problems that may hinder search engine indexing.

Criticism

Some skeptics, such as Garret Dimon, have expressed their concern that PE is not workable in situations that rely heavily on JavaScript to achieve certain user interface presentations or behaviors.

Others have countered with the point that informational pages should be coded using PE in order to be indexed by spiders, and that even Flash-heavy pages should be coded using PE.

In a related area, many have expressed their doubts concerning the principle of the separation of content and presentation in absolute terms, pushing instead for a realistic recognition that the two are inextricably linked.

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WordPress Features and Advantages

The use of WCMS or Web CMS had been a very effective tool in maintaining a website. This allows non-technical users to make changes to a website with little training. Though A WCMS typically requires a systems administrator and/or a web developer to set up and add features, according to many web experts for different website development Manila companies, it is primarily a website maintenance tool for non-technical staff.

Because of the popularity and usefulness of WCMS, different WCMS applications were introduced in the past that are still popularly used today. One of the most popular is WordPress. 

What is WordPress?

WordPress is a free and open source blogging tool and a dynamic WCMS based on PHP and MySQL. It has many features including: 

Themes

WordPress users may install and switch between themes. Themes allow users to change the look and functionality of a WordPress website or installation without altering the informational content. Themes may be installed by using the Wordpress "Dashboard" administration tool, or by uploading theme folders via FTP. 

Plugins

One very popular feature of WordPress is its rich plugin architecture which allows users and developers to extend its abilities beyond the features that are part of the base install; WordPress has a database of over 18,000 plugins with purposes ranging from SEO to adding widgets. 

Widgets

Widgets are small modules that offer users drag-and-drop sidebar content placement and implementation of many plugins' extended abilities. Widgets allow WordPress developers to add functionality to their sites. These small widgets can be used to add functionality such as a slideshow, Facebook-like box, small news slider, and more. 

Mobile Application

Native applications exist for WebOS, Android, iOS (iPhone, iPod Touch, iPad) Windows Phone 7, and BlackBerry which provide access to some of the features in the WordPress Admin panel and work with WordPress.com and many WordPress.org blogs. 

Other Features

According to many web experts for different Philippine web design companies, WordPress also features integrated link management; a search engine-friendly, clean permalink structure; the ability to assign nested, multiple categories to articles; and support for tagging of posts and articles. 

Automatic filters are also included, providing standardized formatting and styling of text in articles (for example, converting regular quotes to smart quotes). WordPress also supports the Trackback and Pingback standards for displaying links to other sites that have them linked to a post or article.

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