@type t() :: %SeoWebChecker.Result{
  errors: non_neg_integer(),
  issues: [SeoWebChecker.Issue.t()],
  metadata: map(),
  passed_checks: non_neg_integer(),
  score: SeoWebChecker.Score.t(),
  total_checks: non_neg_integer(),
  url: String.t(),
  warnings: non_neg_integer()
}