Event / OrganizationEvent Schema Suite: 60 checks

ID	Check	Passes when	Weight	Runs
6.7.01	Detect Event schema (Event, BusinessEvent, EducationEvent, etc.)	Present	Critical	Deterministic
6.7.02	Validate correct schema type for event category	Accurate	Critical	Deterministic
6.7.03	Validate name/title of event	Present	Heavy	Deterministic
6.7.04	Validate description meaningful and matches page content	Accurate	Heavy	Deterministic
6.7.05	Validate startDate in proper ISO8601 format	Valid	Heavy	Deterministic
6.7.06	Validate endDate present and >= startDate	Correct	Heavy	Deterministic
6.7.07	Validate eventStatus (EventScheduled, EventPostponed, etc.)	Present	Medium	Deterministic
6.7.08	Validate eventAttendanceMode (OfflineEvent, OnlineEvent, MixedEvent)	Accurate	Medium	Deterministic
6.7.09	Validate location object exists	Present	Heavy	Deterministic
6.7.10	Validate location address completeness	Full	Heavy	Deterministic
6.7.11	Validate geo coordinates if physical event	Present	Medium	Deterministic
6.7.12	Validate virtualLocation for online events	Correct	Medium	Deterministic
6.7.13	Validate hybrid events include both address + virtualLocation	Present	Medium	Deterministic
6.7.14	Validate organizer schema present	Present	Heavy	Deterministic
6.7.15	Validate organizer is Person or Organization	Correct	Heavy	Deterministic
6.7.16	Validate organizer contact details (URL, email, phone)	Present	Medium	Deterministic
6.7.17	Validate performer or speaker entities if applicable	Present	Medium	Deterministic
6.7.18	Validate sameAs links for organizer/speakers	Present	Medium	Deterministic
6.7.19	Validate Offer object for paid events	Present	Heavy	Deterministic
6.7.20	Validate priceCurrency + price or priceRange	Valid	Heavy	Deterministic
6.7.21	Validate availability (InStock / SoldOut / PreOrder)	Present	Medium	Deterministic
6.7.22	Validate ticket URL matches canonical or ticket vendor	Accurate	Medium	Deterministic
6.7.23	Validate validFrom (ticket sale start) if used	Present	Medium	Deterministic
6.7.24	Validate event image exists	Present	Medium	Deterministic
6.7.25	Validate image loads (200 status)	OK	Medium	Deterministic
6.7.26	Validate ImageObject metadata (width, height, caption)	Present	Medium	Deterministic
6.7.27	Validate event video via VideoObject	Valid	Medium	Deterministic
6.7.28	Validate event schema matches on-page event details	High parity	Heavy	Deterministic
6.7.29	Validate canonical URL alignment with Event schema	Exact	Heavy	Deterministic
6.7.30	Validate no duplicate Event objects for same event	None	Medium	Deterministic
6.7.31	Validate repeated events include separate startDate/endDate entries	Correct	Heavy	Deterministic
6.7.32	Validate location list accurately reflects multi-location events	Complete	Heavy	Deterministic
6.7.33	Validate eventSchedule object used properly	Correct	Medium	Deterministic
6.7.34	Validate subEvents for events with multiple sessions	Present	Medium	Deterministic
6.7.35	Validate event series grouping via superEvent	Accurate	Medium	Deterministic
6.7.36	Validate about (topics/entities) included	Present	Heavy	Deterministic
6.7.37	Validate mentions (speakers, sponsors, orgs)	Present	Heavy	Deterministic
6.7.38	Validate audience property (if targeted audience defined)	Accurate	Medium	Deterministic
6.7.39	Validate event branding (logo, theme)	Present	Medium	Deterministic
6.7.40	Validate event description structured for AI comprehension	Clear	Heavy	Deterministic
6.7.41	Validate machine-readable agenda or session list (if applicable)	Present	Heavy	Deterministic
6.7.42	Validate inclusion of duration, topics, speakers as structured properties	Accurate	Medium	Deterministic
6.7.43	Validate event summary length and clarity	High	Medium	Deterministic
6.7.44	Validate eventStatus updated if event is cancelled or rescheduled	Accurate	Heavy	Deterministic
6.7.45	Detect mismatched eventStatus vs page content	None	Medium	Deterministic
6.7.46	Validate lastModified date updated for rescheduled events	Present	Medium	Deterministic
6.7.47	Validate accessibility information (wheelchairAccessible, etc.)	Present	Medium	Deterministic
6.7.48	Validate event safety guidelines if included (in-person events)	Present	Medium	Deterministic
6.7.49	Validate safety measures alignment with schema.org’s “Event” safety properties	Correct	Medium	Deterministic
6.7.50	Validate event included in event-sitemap.xml	Present	Heavy	Deterministic
6.7.51	Validate sitemap fields (location, startDate, lastmod)	Accurate	Heavy	Deterministic
6.7.52	Validate lastmod consistent with on-page modifications	Yes	Medium	Deterministic
6.7.53	Validate event appears in main sitemap index	Yes	Medium	Deterministic
6.7.54	Validate schema matches OG/Twitter metadata	Exact	Heavy	Deterministic
6.7.55	Validate no competing or duplicate Event schemas	None	Heavy	Deterministic
6.7.56	Validate full schema passes Google Rich Results Test	Pass	Heavy	Deterministic
6.7.57	Validate schema passes Schema.org validator	Pass	Heavy	Deterministic
6.7.58	Validate event structured data > 90% complete	High	Medium	Deterministic
6.7.59	Validate event structured data correctly tied to business entity	Accurate	Heavy	Deterministic
6.7.60	Compute full Event/OrganizationEvent composite score	>= 90%	Critical	Deterministic

6.7 Event / OrganizationEvent Schema Suite

Run these checks on your site