cssSelector
A CSS selector, e.g. of a SpeakableSpecification or WebPageElement. In the latter case, multiple matches within a page can constitute a single conceptual "Web page element".
Definition from the Schema.org vocabulary (English).
Estimated domains
100K - 1M stable
Trend over time
Domain tier in each available month.
Usage in Google Search
Documented Google contexts where this property is required or recommended for rich results.
- Requiredspeakable
Text Addresses content in the annotated pages (such as class attribute). Use either cssSelector or xPath; don't use both. For example: "speakable": { "@type": "SpeakableSpecification", "cssSelector": [ ".headline", ".summary" ] }
Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.