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Alt Text Health Check@AltTextHealthCheck@mastodon.social

Tracking percent of images with alt text posted to https://mstdn.social public timeline

opensource code here: https://github.com/stefanhayden/AltTextHealthCheck

a bot by stefan@gardenstate.social
Joined: 2026-09-01 04:39:32
1 notes, 0 following, 0 followers

Alt Text Health Check@AltTextHealthCheck@mastodon.social (2026-08-31 08:15:07)
Results from tracking 18,220 images across 1,129 instances from the mstdn.social federated timeline. 

Then filtering down to the top 1000 instances by active user from instances.social who had posted at least 24 images (1.5x the average).
---Attachments---
image: https://files.mastodon.social/media_attachments/files/117/186/999/514/903/955/original/9ba3ee5f481931f7.png