Use active voice and rewrite a sentence to sound more positive.

content/accessibility/_index.en.md

@@ -15,13 +15,13 @@ As a public body within the meaning of the Barrier-free Web Sites Act (BfWebG),
 No BITV test for the web application Element has been performed yet.
 
 ## Non-accessible content 
-* The login page has too low contrast.
-* The chat application has too low contrast, can only be operated in its basic features using a screen reader.
+* The contrast on the login page is too low.
+* The contrast on the chat application is too low, only basic features work when using a screen reader.
 * The chat application is not always operable with the keyboard.
 ## Alternatives
-Accessible alternatives are for example the command line clients [matrix-commands](https://matrix.org/docs/projects/client/matrix-commander), [weechat-matrix](https://matrix.org/docs/projects/client/weechat-matrix) or [gomuks](https://matrix.org/docs/projects/client/gomuks).
+Accessible alternatives are the command line clients [matrix-commands](https://matrix.org/docs/projects/client/matrix-commander), [weechat-matrix](https://matrix.org/docs/projects/client/weechat-matrix) or [gomuks](https://matrix.org/docs/projects/client/gomuks).
 ## Contact 
-Should you notice any shortcomings in terms of barrier-free design, please contact sd.h-da.de.
+If you notice any shortcomings in terms of barrier-free design, please contact sd.h-da.de.