Title: Avoid serving legacy JavaScript to modern browsers
Last modified: May 6, 2021

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# Avoid serving legacy JavaScript to modern browsers

 *  [Vivek Nath.R](https://wordpress.org/support/users/viveknath322/)
 * (@viveknath322)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/avoid-serving-legacy-javascript-to-modern-browsers-6/)
 * I’m getting the above suggestion in Google PSI. Can we rectify this issue?

Viewing 1 replies (of 1 total)

 *  Plugin Author [Albert Peschar](https://wordpress.org/support/users/kiboit/)
 * (@kiboit)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/avoid-serving-legacy-javascript-to-modern-browsers-6/#post-14418684)
 * Hi [@viveknath322](https://wordpress.org/support/users/viveknath322/),
 * It’s probably a script on your site that PageSpeed Insights warns about. You 
   might be able to remove that script to fix the issue.
 * If you’d like me to give you a more detailed answer, please share the URL of 
   the site where you’re experiencing this issue, and I’ll have a look.
 * –Albert

Viewing 1 replies (of 1 total)

The topic ‘Avoid serving legacy JavaScript to modern browsers’ is closed to new 
replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Albert Peschar](https://wordpress.org/support/users/kiboit/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/avoid-serving-legacy-javascript-to-modern-browsers-6/#post-14418684)
 * Status: not resolved