diff --git a/src/components/Results/Hsts.tsx b/src/components/Results/Hsts.tsx
new file mode 100644
index 0000000..3b8ec45
--- /dev/null
+++ b/src/components/Results/Hsts.tsx
@@ -0,0 +1,42 @@
+
+import { Card } from 'components/Form/Card';
+import Row, { ExpandableRow, RowProps } from 'components/Form/Row';
+
+const cardStyles = '';
+
+const parseHeader = (headerString: string): RowProps[] => {
+  return headerString.split(';').map((part) => {
+    const trimmedPart = part.trim();
+    const equalsIndex = trimmedPart.indexOf('=');
+
+    if (equalsIndex >= 0) {
+      return {
+        lbl: trimmedPart.substring(0, equalsIndex).trim(),
+        val: trimmedPart.substring(equalsIndex + 1).trim(),
+      };
+    } else {
+      return { lbl: trimmedPart, val: 'true' };
+    }
+  });
+};
+
+const HstsCard = (props: {data: any, title: string, actionButtons: any }): JSX.Element => {
+  const hstsResults = props.data;
+  const hstsHeaders = hstsResults?.hstsHeader ? parseHeader(hstsResults.hstsHeader) : [];
+  return (
+    <Card heading={props.title} actionButtons={props.actionButtons} styles={cardStyles}>
+      {typeof hstsResults.compatible === 'boolean' && (
+        <Row lbl="HSTS Enabled?" val={hstsResults.compatible ? '✅ Yes' : '❌ No'} />
+      )}
+      {hstsHeaders.length > 0 && hstsHeaders.map((header: RowProps, index: number) => {
+        return (
+          <Row lbl={header.lbl} val={header.val} key={`hsts-${index}`} />
+        );
+      })
+      }
+      {hstsResults.message && (<p>{hstsResults.message}</p>)}
+    </Card>
+  );
+}
+
+export default HstsCard;
diff --git a/src/pages/Results.tsx b/src/pages/Results.tsx
index 1c27219..e7184d2 100644
--- a/src/pages/Results.tsx
+++ b/src/pages/Results.tsx
@@ -33,6 +33,7 @@ import TraceRouteCard from 'components/Results/TraceRoute';
 import CarbonFootprintCard from 'components/Results/CarbonFootprint';
 import SiteFeaturesCard from 'components/Results/SiteFeatures';
 import DnsSecCard from 'components/Results/DnsSec';
+import HstsCard from 'components/Results/Hsts';
 import SelfScanMsg from 'components/misc/SelfScanMsg';
 
 import ProgressBar, { LoadingJob, LoadingState, initialJobs } from 'components/misc/ProgressBar';
@@ -280,7 +281,7 @@ const Results = (): JSX.Element => {
   });
 
   // Fetch and parse domain whois results
-  const [whoIsResults, updateWhoIsResults] = useMotherHook<Whois>({
+  const [whoIsResults, updateWhoIsResults] = useMotherHook<Whois | { error: string }>({
     jobId: 'whois',
     updateLoadingJobs,
     addressInfo: { address, addressType, expectedAddressTypes: urlTypeOnly },
@@ -339,6 +340,14 @@ const Results = (): JSX.Element => {
     fetchRequest: () => fetch(`/get-carbon?url=${address}`).then(res => parseJson(res)),
   });
 
+  // Check if a site is on the HSTS preload list
+  const [hstsResults, updateHstsResults] = useMotherHook({
+    jobId: 'hsts',
+    updateLoadingJobs,
+    addressInfo: { address, addressType, expectedAddressTypes: urlTypeOnly },
+    fetchRequest: () => fetch(`/check-hsts?url=${address}`).then(res => parseJson(res)),
+  });
+
   // Get site features from BuiltWith
   const [siteFeaturesResults, updateSiteFeaturesResults] = useMotherHook({
     jobId: 'features',
@@ -404,6 +413,7 @@ const Results = (): JSX.Element => {
     { id: 'ports', title: 'Open Ports', result: portsResults, Component: OpenPortsCard, refresh: updatePortsResults },
     { id: 'screenshot', title: 'Screenshot', result: lighthouseResults?.fullPageScreenshot?.screenshot, Component: ScreenshotCard, refresh: updateLighthouseResults },
     { id: 'txt-records', title: 'TXT Records', result: txtRecordResults, Component: TxtRecordCard, refresh: updateTxtRecordResults },
+    { id: 'hsts', title: 'HSTS Check', result: hstsResults, Component: HstsCard, refresh: updateHstsResults },
     { id: 'features', title: 'Site Features', result: siteFeaturesResults, Component: SiteFeaturesCard, refresh: updateSiteFeaturesResults },
     { id: 'carbon', title: 'Carbon Footprint', result: carbonResults, Component: CarbonFootprintCard, refresh: updateCarbonResults },
   ];