Trailing slash on void elements has no effect and interacts badly with unquoted attribute values:

<link rel='stylesheet' id='wpo_min-header-2-css' href='.../wpo-minify/1683058843/assets/wpo-minify-header-css12.1.min.css' type='text/css' media='all' />

…for minified CSS

The type attribute is unnecessary for JavaScript resources

<script type='text/javascript' src='.../wpo-minify/1683058843/assets/wpo-minify-header-jquery3.4.0.min.js' id='wpo_min-header-1-js'>

…for minified JS-files

Personally I have also the impression that double-quotes over single-quotes in these generated HTML-tags could be more consistent, but this seems to not have any impact on HTML5 compliant validation.

Error: Attribute heateor-sss-data-href not allowed on element div at this point.
Error: Attribute alt not allowed on element i at this point.
Error: Element ss not allowed as child of element a in this context. (Suppressing further errors from this subtree.)

the alt and ss errors just repeat for each social icon

Is this something I can avoid or is there a workaround available that doesn’t involve losing my pretty hovering buttons
Thank you

I am using version 3.3.2 on WordPress 5.7

Best regards

While website code validation on W3 validator.org, it shows some warnings and errors. I couldn’t solve these errors by myself. Can anyone assist me to solve these issues, please or can anybody guide me to solve it by myself.

Thank you

Upon validating my site using Agama theme, I get CSS: Parse Error with notification to {:desktop;} which is located inside <style id=”kirki-inline-styles”>. I am trying to figure out how to fix it but with no success. Any guide is highly appreciated.

Thank you for your time.

Regards,
Alexander

example

{% if settings.area.grid == ‘2’ %}
data-width=”auto”
{% else %}
data-width=”{{ settings.area.photo_width }}{% if settings.area.photo_width_unit == 1 %}%{% endif %}”
{% endif %}
data-icons=”{{ settings.icons.enabled }}”
data-preloader = “{{ settings.preload.enabled }}”
data-width=”{{ settings.area.photo_width }}{% if settings.area.photo_width_unit == 1 %}%{% endif %}”

here data-width attribute comes twice

I have problems about w3 validation. I do not know which files to edit
I am using Jetpack Facebook Likes and All in one Seo plugins.
These are my errors:
https://validator.w3.org/check?uri=http%3A%2F%2Fkilodoktoru.com%2F&charset=%28detect+automatically%29&doctype=Inline&ss=1&outline=1&group=0&No200=1&user-agent=W3C_Validator%2F1.3+http%3A%2F%2Fvalidator.w3.org%2Fservices#line-7

Could you pls tell me which file to edit and what to do ?

I’m not entirely sure why this is happening. I’ve disabled everything that I thought may be causeing the problem, but even with a barebones gallery, I keep getting these validation errors.

Any ideas anyone? You can see the gallery at this address

https://www.ads-software.com/plugins/nextgen-gallery/

I barely understand what are they, but I guess they are in the source code, I mean not in my child files…

Could anyone help me?

My website is www.qb-quantobasta.net

Thank you!

-The frameborder attribute on the iframe element is obsolete. Use CSS instead.
-& did not start a character reference. (& probably should have been escaped as &.)
-An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
-The allowtransparency attribute on the iframe element is obsolete. Use CSS instead.

Can you please fix this in the next release?

https://www.ads-software.com/extend/plugins/sociable/