Use the University of Maryland, Baltimore (UMB) Social Media Accessibility Checklist to ensure that your social media posts meet WCAG 2.1 Level AA guidelines before publishing.

Please note: This checklist is not intended to be exhaustive, nor does it replace formal accessibility review or policy requirements. Rather, it serves as a practical tool to support the integration of accessible best practices into social media planning and content creation. Consistent use will help build sustainable workflows and reinforce accessibility as a standard component of UMB’s digital communications process.

  • I used plain language and avoided unnecessary jargon.
  • Acronyms are spelled out on first use.
  • I did not use decorative Unicode or stylized fonts.
  • Hashtags use CamelCase (e.g., #SchoolOfSocialWork).
  • Emojis are limited and not repeated excessively.
  • Emojis are placed after text, not between words.

  • Links are descriptive (not “Click here”).
  • The destination of the link is clear from the text.

Images and Graphics

  • Every meaningful image has alt text.
  • Alt text describes essential information.
  • Alt text does not repeat visible captions unnecessarily.
  • Decorative images are marked decorative (if platform allows).

  • All on-image text meets 4.5:1 contrast ratio.
  • Icons and visual elements meet 3:1 contrast ratio.
  • Color is not used alone to convey meaning.
  • Complex graphics include a summary or accessible data link.
  • URLs displayed on graphics are readable, descriptive, and not shortened (avoid bit.ly, tinyurl, etc.).
  • QR codes are not used as the sole method of directing users on social media graphics.

Video Content

  • Video includes accurate, synchronized captions.
  • Captions include dialogue and relevant sound cues.
  • Auto-generated captions have been reviewed and corrected.
  • Caption timing matches speech pacing and does not lag or cut off.
  • Captions are segmented into readable line lengths (1 to 2 lines, not full paragraphs).

  • Meaningful background music is identified (e.g., [Upbeat instrumental music]).
  • If a specific song is important to context, the title and artist are identified on first reference.

  • Speakers are identified when not visually obvious.
  • Speaker labels are used when multiple speakers appear
  • Off-camera speakers are identified.

  • Important visual information is spoken in narration.
  • If NOT spoken:
    • Audio description is included OR
    • An accessible alternative version is provided.

Accessible alternative version may include:

  • A YouTube upload with integrated audio description.
  • A version with built-in narrated description.
  • A fully descriptive transcript including visual details.
  • A webpage version providing equivalent access

The alternative must provide equivalent access to essential visual information.

  • All on-screen text is read aloud.
  • Charts, graphs, and statistics are summarized verbally.
  • Dates, deadlines, and locations are spoken.
  • Calls to action shown visually are spoken.
  • Silent actions that convey meaning are described.
  • Changes in speaker, location, or setting are verbally indicated.

  • On-screen text overlays are spoken.
  • Building names, event names, and titles are spoken.
  • Visual demonstrations are explained verbally.
    • If narration already conveys all essential visuals, separate audio description is not required.
    • Decorative video of locations not relevant to story do not need audio description.

  • Live captions were enabled when feasible.

If replay is posted:

  • Replay includes edited captions.
  • Replay includes audio description if required.

  •  No flashing more than three times per second.
  • No rapid strobe or seizure-risk animations.
  • Auto-play with sound is avoided when possible.

Platform-Specific Checks

  • Alt text added manually OR
  • Alt text added via Hootsuite publishing workflow

Video Caption Options (Choose One)

  • Option A – For low-dialogue videos:
    • Enable closed captions and manually edit for accuracy.
  • Option B – Preferred for quality control:
    • Disable captions and use burned-in open captions created during editing.
    • Do NOT use both burned-in and closed captions simultaneously.
    • If video requires audio description:
      • Upload accessible version to YouTube.
      • Link to accessible version in caption or bio.

  • Edited caption file uploaded.
  • Labeled speakers in closed captions each time someone new speaks if not identified in audio.
  • Audio description included when required.
  • Accessible version is discoverable (playlist or link).

  • Alt text added.
  • Videos are captioned.
    • Open captions for vertical and square video.
    • Upload SRT file for 16x9 video.

  • Alt text added.
  • Videos are captioned.
    • Upload SRT file for X.
    • Upload VTT file directly for Bluesky or SRT file via Hootsuite.

Share Your Success and Help Your Peers

Request to join the virtual Social Media Committee by emailing social@umaryland.edu