diff --git a/src/xinspect.cpp b/src/xinspect.cpp
index 1ec45717..7583f0b6 100644
--- a/src/xinspect.cpp
+++ b/src/xinspect.cpp
@@ -198,23 +198,12 @@ namespace xcpp
nl::json build_inspect_data(const std::string& inspect_result)
{
// Format html content.
- std::string html_content = R"(
- )";
+ // Note: cppreference.com sets X-Frame-Options: DENY, so an