Title: URL validation failed. Error code: 403.
Last modified: November 18, 2022

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# URL validation failed. Error code: 403.

 *  Resolved [jmartinez0923](https://wordpress.org/support/users/jmartinez0923/)
 * (@jmartinez0923)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/url-validation-failed-error-code-403/)
 * I get the error
 * URL validation failed. Error code: 403.
 * Every time I try to validate my urls on any site I have the plugin on.
 * when I use the amp validator extension on chrome it passes.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Furl-validation-failed-error-code-403%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Milind More](https://wordpress.org/support/users/milindmore22/)
 * (@milindmore22)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/url-validation-failed-error-code-403/#post-16218588)
 * Hello [@jmartinez0923](https://wordpress.org/support/users/jmartinez0923/)
 * Thank you for contacting us, Can you please check if your site health check passes
   the loopback request test?
 * To do that Please follow below steps
 * Step 1: Login as Admin
 * Step 2: Goto Tools->Site Health
 * Step 3: Make sure there is no error for the check “Your site can perform loopback
   request”
 * ![](https://i0.wp.com/img001.prntscr.com/file/img001/X_lA05gLQ2y_wXpwu7B-6g.png?
   ssl=1)
 * If you see an error for a loopback request, please get in touch with your hosting
   provider and ask them to enable this option, it should fix the URL validation
   issue on AMP.
 * We hope this is helpful!
 *  Plugin Support [Milind More](https://wordpress.org/support/users/milindmore22/)
 * (@milindmore22)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/url-validation-failed-error-code-403/#post-16248021)
 * [@jmartinez0923](https://wordpress.org/support/users/jmartinez0923/) As we didn’t
   receive a response I’ll mark this as resolved. Feel free to open a [new support topic](https://wordpress.org/support/plugin/amp/#new-post)
   if you require any further assistance.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘URL validation failed. Error code: 403.’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [Milind More](https://wordpress.org/support/users/milindmore22/)
 * Last activity: [3 years, 6 months ago](https://wordpress.org/support/topic/url-validation-failed-error-code-403/#post-16248021)
 * Status: resolved