AMP Validator

Mustafizur Rahman

2021-04-06

Use full

Nikos Konstas

2021-01-11

Stopped working - the button is always disabled. Please fix.

sadegh kw

2020-12-29

It is not working!!
Nothing happens when I click on it

Mishan Nin

2020-09-02

good.

James Cool

2019-09-04

This tool is producing a false positive. I see the following errors after validating my document:
1. The mandatory attribute 'amp-custom' is missing in tag 'style amp-custom'.
2. Custom JavaScript is not allowed.
3. The tag 'style amp-custom' appears more than once in the document.

#1 and #2 are both legitimate in my current situation. A Google Optimize script (which also adds internal styles) was inadvertently added to an AMP page.

However, 'style amp-custom' does not appear more than once. It appears that the check for this might only be counting the number of occurrences of a 'style' tag rather than a 'style' tag with the 'amp-custom' attribute.