April 16, 2026 12:00 Perfect!

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Messages by types

Complete list

Ignored errors

wasm-unsafe-eval

Necessary security policy for Pagefind

Element “style” not allowed as child of element “body”

Debug tool, not used in production

A “figure” element with a “figcaption” descendant must not have a “role” attribute.

Necessary for a good accessibility

Element “summary” is missing one or more of the following attributes: “aria-checked”, “aria-level”, “role”.

Necessary for a good accessibility. W3C specification is still work in progress about this issue.

The “aria-expanded” attribute must not be used on any “summary” element that is a summary for its parent “details” element.

Necessary for a good accessibility. W3C specification is still work in progress about this issue.

Messages by types

1 ×

The “banner” role is unnecessary for element “header”.

4 ×

The “figure” role is unnecessary for element “figure”.

1 ×

Element “summary” is missing one or more of the following attributes: “aria-checked”, “aria-level”, “role”.

1 ×

The “aria-expanded” attribute must not be used on any “summary” element that is a summary for its parent “details” element.

1 ×

The “contentinfo” role is unnecessary for element “footer”.

Complete list

0 Warning

The “banner” role is unnecessary for element “header”.

From line 6, column 1183; to line 6, column 1221
/ul></nav><header id=document-header role=banner><nav c

1 Warning

The “figure” role is unnecessary for element “figure”.

From line 17, column 1223; to line 20, column 4

</h2><div><figure class="featured-image image-square lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Photo by Oskar Yildiz on Unsplash
  "><div r

2 Error

Element “summary” is missing one or more of the following attributes: “aria-checked”, “aria-level”, “role”.

From line 30, column 584; to line 30, column 654
scription><summary aria-controls=block-video-0-transcription aria-expanded=false>Transc

3 Error

The “aria-expanded” attribute must not be used on any “summary” element that is a summary for its parent “details” element.

From line 30, column 584; to line 30, column 654
scription><summary aria-controls=block-video-0-transcription aria-expanded=false>Transc

4 Warning

The “figure” role is unnecessary for element “figure”.

From line 30, column 1995; to line 33, column 4

s=gallery><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

5 Warning

The “figure” role is unnecessary for element “figure”.

From line 40, column 657; to line 43, column 4

></figure><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

6 Warning

The “figure” role is unnecessary for element “figure”.

From line 50, column 657; to line 53, column 4

></figure><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

7 Warning

The “contentinfo” role is unnecessary for element “footer”.

From line 85, column 75; to line 85, column 118
iv></main><footer id=document-footer role=contentinfo><div c

Messages by types

1 ×

Element “summary” is missing one or more of the following attributes: “aria-checked”, “aria-level”, “role”.

1 ×

The “aria-expanded” attribute must not be used on any “summary” element that is a summary for its parent “details” element.

Complete list

0 Error

Element “summary” is missing one or more of the following attributes: “aria-checked”, “aria-level”, “role”.

From line 30, column 584; to line 30, column 654
scription><summary aria-controls=block-video-0-transcription aria-expanded=false>Transc

1 Error

The “aria-expanded” attribute must not be used on any “summary” element that is a summary for its parent “details” element.

From line 30, column 584; to line 30, column 654
scription><summary aria-controls=block-video-0-transcription aria-expanded=false>Transc

Messages by types

1 ×

The “banner” role is unnecessary for element “header”.

4 ×

The “figure” role is unnecessary for element “figure”.

1 ×

The “contentinfo” role is unnecessary for element “footer”.

Complete list

0 Warning

The “banner” role is unnecessary for element “header”.

From line 6, column 1183; to line 6, column 1221
/ul></nav><header id=document-header role=banner><nav c

1 Warning

The “figure” role is unnecessary for element “figure”.

From line 17, column 1223; to line 20, column 4

</h2><div><figure class="featured-image image-square lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Photo by Oskar Yildiz on Unsplash
  "><div r

2 Warning

The “figure” role is unnecessary for element “figure”.

From line 30, column 1995; to line 33, column 4

s=gallery><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

3 Warning

The “figure” role is unnecessary for element “figure”.

From line 40, column 657; to line 43, column 4

></figure><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

4 Warning

The “figure” role is unnecessary for element “figure”.

From line 50, column 657; to line 53, column 4

></figure><figure class="image-landscape lightbox-figure" role=figure aria-label="
    Droits réservés : 
    Ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation 
  "><div r

5 Warning

The “contentinfo” role is unnecessary for element “footer”.

From line 85, column 75; to line 85, column 118
iv></main><footer id=document-footer role=contentinfo><div c