Canvas by Instructure : le premier LMS mondial pour l'enseignement et l'apprentissage

Canvas (instructure.com) is filed under Education in the LinkPreview gallery. Its meta title is 64 characters, slightly over 60, so Google may cut off the last few words. The description runs 128 characters, shorter than the 140–160 that fill a full search snippet. The Open Graph image is 1920 × 1080 pixels, so platforms that use the 1.91:1 card ratio will crop it.