src/components/DrawPDFFields/index.tsx

@@ -372,6 +372,7 @@ export const DrawPDFFields = (props: Props) => {
                 }}
                 draggable="false"
                 src={page.image}
+                alt={`page ${pageIndex + 1} of ${file.name}`}
               />
 
               {page.drawnFields.map((drawnField, drawnFieldIndex: number) => {