public override IEnumerable<SEOAnalysisFacet> GetFacets(Webpage webpage, HtmlNode document, string analysisTerm)
{
var element = document.GetElement("h1");
if (element == null)
{
yield return GetFacet("H1 is missing", SEOAnalysisStatus.Error, "The H1 element is missing in the page");
yield break;
}
string h1Text = document.GetElementText("h1");
if (h1Text.Contains(analysisTerm, StringComparison.OrdinalIgnoreCase))
yield return
GetFacet("H1 contains term", SEOAnalysisStatus.Success,
"The H1 element contains '" + analysisTerm + "'");
else
yield return
GetFacet("H1 contains term", SEOAnalysisStatus.Error,
"The H1 element does not contain '" + analysisTerm + "'");
}