Title: element and useless loading
Last modified: August 21, 2016

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# element and useless loading

 *  Resolved [Assandras](https://wordpress.org/support/users/assandras/)
 * (@assandras)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/element-and-useless-loading/)
 * Hello, good work right there. I have a question. I am using on my websites the
   <track> element which is not supported in mozzila. Does this work for <track>
   element? Also, if the browser already supports HTML5 and track element, does 
   the script run? I am considered about my site speed if it has to load new script
   everytime. Thank you for answers
 * [http://wordpress.org/plugins/html5-placeholder-polyfill/](http://wordpress.org/plugins/html5-placeholder-polyfill/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Mickey Kay](https://wordpress.org/support/users/mcguive7/)
 * (@mcguive7)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/element-and-useless-loading/#post-4386472)
 * Hi there,
 * Great question. To be honest, I doubt this would work with the <track> element,
   but it’s worth a try. I’d suggest trying it out and seeing if it works in non
   webkit browsers. If you find out, please let us all know.
 * To answer your second question, the plugin checks to see if your browser supports
   the placeholder attribute, and only executes the remaining script if it is not
   supported. Plus, the file (less than 3kb) is only loaded once, so you don’t have
   to worry about speed.

Viewing 1 replies (of 1 total)

The topic ‘element and useless loading’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/html5-placeholder-polyfill_bfc57d.
   svg)
 * [HTML5 Placeholder Polyfill](https://wordpress.org/plugins/html5-placeholder-polyfill/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/html5-placeholder-polyfill/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/html5-placeholder-polyfill/)
 * [Active Topics](https://wordpress.org/support/plugin/html5-placeholder-polyfill/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/html5-placeholder-polyfill/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/html5-placeholder-polyfill/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Mickey Kay](https://wordpress.org/support/users/mcguive7/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/element-and-useless-loading/#post-4386472)
 * Status: resolved