How to find the error file?

Problem:

I can't find the exact problem pointed by @nuxtjs/html-validator.

Expected:

To have more detail for each error, like the filename, or at least the surrounding code.

I have a big medium-size project with dozens of pages and components.

I've just installed @nuxtjs/html-validator and run.
It has successfully found some errors:

 ERROR  HTML validation errors found for /my-url-route

inline
  591:375   error  <h1> cannot be empty, must have text content                        empty-heading
  591:649   error  Anchor link must have a text describing its purpose                 wcag/h30
  593:866   error  <input> is missing required "type" attribute                        element-required-attributes
  593:866   error  <input> element does not have a <label>                             input-missing-label

As I have only 1 <h1> tag, it was easy to find the first bug, but as I use lot's of components, in some cases, I can't know exactly where the problems are.

I feel like I'm missing something fundamental here. Am I not using the took correctly?

Reproduce the reported validation errors in a Nuxt project using @nuxtjs/html-validator, starting with the route and line/column output shown in the issue. Trace how those diagnostics are assembled and define done as reporting enough source context to identify the affected file or component; no test file is named, so add coverage alongside the relevant output path.