HTML - Data Block


data block 1) are a way to embed data in a html document.


The well known is ld-json data block

<script type="application/ld+json">
  "@context": "",
  "@type": "Organization",
  "url": "",
  "name": "Unlimited Ball Bearings Corp.",
  "contactPoint": {
    "@type": "ContactPoint",
    "telephone": "+1-401-555-1212",
    "contactType": "Customer service"


They are scripting element where the type attribute is set to a value that is not

  • empty
  • a known script mime (such as Javascript)
  • module (ie a module

Documentation / Reference

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