Get page description based on first encountered h1..h6 tag.

Preference: h1> h2 > h3 > h4 > h5 > h6

Config options:

• :friendly_strings

  see LinkPreview.Parsers.Basic.maybe_friendly_string/1 function

  default: true

Get images based on img tags.

Config options:

• :force_images_absolute_url

  try to add website url from LinkPreview.Page struct to all relative urls then remove remaining relative urls from list

  default: false

• :force_images_url_schema

  try to add http:// to urls without schema then remove all invalid urls

  default: false

• :filter_small_images

  if set to true it filters images with at least one dimension smaller than 100px

  if set to integer value it filters images with at least one dimension smaller than that integer

  requires Mogrify and Tempfile optional packages and imagemagick to be installed on machine

  default: false

  WARNING: Using these options may reduce performance. To prevent very long processing time images limited to first 50 by design.

Get page title based on first encountered title tag.

Config options:

• :friendly_strings

  see LinkPreview.Parsers.Basic.maybe_friendly_string/1 function

  default: true