Td.com/ca TD practices web accessibility by having a TD Accessibility Adapter. This is a free browser plug in which allows adjustable font sizes, dyslexia-friendly fonts, reading guides, dark and monochrome modes, and ability to turn off auto play videos. They have TTY services, which is available for teletypewriter users. Customers can request documents in braille, large print, or accessible digital formats. They have videos in ASL (American Sign Language) Simple colours (Green, White, Black)
These 5 examples are good examples of good practices of web accessibility because it is perceivable by anyone due their ASL videos, TTY services, and Braille documents. Their website layout is easy to understand and operate, they only use 3 colors and don't overcrowd their screen with many options to choose from. One thing TD can improve on is how robust they are, interactive elements like sliders and dropdowns may not be fully navigable by screen readers or keyboard only users.