Use only one header 1 per page
Alternative text (alt text) should describe the purpose of the image
Use structural bullet or number lists instead of writing the numbers or letters to ensure that a screen reader user can quickly find the information.
All caps font is not used to convey emphasis. All caps will trigger a screen reader to either increase the volume or spell a word out letter by letter which can be confusing for the user
Use a sans serif font. The two main types of fonts are serif and sans serif. Common sans serif fonts are Arial and Helvetica
If building your own HTML pages, a home button should be present in the same location on every page.