Existing rel values. This page contains tables of known HTML rel values from specifications, formats, proposals, brainstorms, and non-trivial POSH usage in the wild. In addition, dropped and rejected values are listed at the end for comprehensiveness. usage: see how is 'rel' used. Regarding rev, see: should 'rev' even be used. This page is also the official rel registry ([1][2]). HTML5 link type extension formats These rel values are defined formats from specifications (HTML 4, microformats) are thus are recommended for general use. Note: Do not add proposed rel values for HTML5 here, add them to the HTML5 link type extensions table. Sources: notes rel="alternate" can take further meaning from additional attributes, such as rel="alternate" lang="fr" (French language version of this page) rel="alternate" media="print" (printable version of this page) rel="alternate" media="handheld" (version of the page intended or better for handheld/portable devices like PDAs, cell phones, etc.)
Proposals brainstorming Notes: Optimisation du référencement (SEO) : les attributs rel et rev – Partie 1 » Le blog de Nicolas Hachet. ZEN - HTML5-CSS3 Audio Player. Modernizing Scripts Every Web Designer and Developer Should Use. Web development keeps getting better – there are more increasingly-standardized tools like HTML5 and CSS3, and their features let web designers and developers create advanced and good-looking websites more easily. But some browsers – mainly Internet Explorer version 6, 7, and 8 – don’t support many of these features, like: border-radiusgradientstext-shadowtransparencyCSS animations and transitionsand so forth Now, this wouldn’t be an issue if it weren’t for older versions of IE still being such widely-used browsers. Unfortunately, these good-looking and useful decorative features are rendered useless for many users who are still on those older browsers.
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