Ahref tool showing article images and social icon without alt attribute where those images have alt text

General Discussions
1

Ahref tool shows more than 19000 images without alt text. The images are social icons for every page and some article cover images. We have already added alt text to these icons and images but still it’s showing missing

2

Not sure what the ahref tool is or does but could you link to the page with 19000 images without alt attribute?