PASS test server is up == Canonical absolute HTTPS metadata (Host spoofed) == PASS page returns 200 PASS og:url is absolute canonical HTTPS PASS og:image is the absolute canonical preview URL PASS og:image:secure_url present PASS spoofed Host never appears in metadata == Required metadata tags == PASS og:type website PASS og:site_name Calee Calendar PASS og:image:type image/png PASS og:image:width 1200 PASS og:image:height 630 PASS twitter:card summary_large_image PASS twitter:image present == Versioned og:image URL == PASS og:image carries a version param PASS version is -r-s and URL-safe PASS og:image version reflects summaries-off default (-s0) PASS twitter:image carries the same version PASS canonical og:url does NOT carry the image version PASS same content yields the same og:image version PASS different ICS content yields a different og:image version == Renderer version in the public image URL == PASS renderer version is 3 PASS og:image version carries -r3- PASS og:image version matches the renderer version tag PASS twitter:image carries the same -r3- version PASS unchanged ICS no longer yields the r2 image identity PASS unchanged ICS no longer yields the r1 image identity PASS canonical page URL unchanged by the bump PASS canonical page URL carries no renderer version == Metadata escaping == PASS no raw