Only the schema postmeta keys the All In One Schema.org Rich Snippets plugin writes per post (schema type and type-specific fields), joined to wp_posts for title, post type and modification timestamps. No external schema validation API is involved.

Yes. All In One Schema.org Rich Snippets is free, and the postmeta keys it writes are the same regardless of version. SleekView Charts reads those keys directly, so the dashboard works on every install of the plugin.

Yes. Event schema entries carry an event date in postmeta. Filter the dashboard to Event schema with a date in the past and the resulting list is the cleanup queue. Editors can bulk delete or update the entries from the underlying table.

Yes. Join the schema postmeta to wp_posts and add a post_type filter on the underlying table. A dashboard can be scoped to posts only, products only or any custom post type, which is useful for ecommerce sites separating product reviews from editorial reviews.

SleekView Charts uses Schema.org guidance per type (rating for Review, cookTime for Recipe, startDate for Event, price for Product). Each card defines its own missing-field rule, which can be tightened per dashboard if Search Console flags a specific subset.

No. The plugin still owns the meta box, the JSON-LD generation and the schema output. SleekView Charts gives SEO leads and content strategists an aggregate surface above the same data, without changing how the schema itself is generated.

No. Queries hit indexed postmeta keys and the underlying table paginates. Sites with tens of thousands of schema entries stay responsive because the cards aggregate on the server and only the visible page is fetched into the grid behind the dashboard.

Yes. Click any card segment to filter the underlying posts table to that subset (expired events, missing fields, schema older than 18 months) and export to CSV. Editorial leads typically export the expired-events list as a monthly cleanup brief.