diff --git a/src/widgets/opnsense/component.jsx b/src/widgets/opnsense/component.jsx
index 698d2d30..53396b31 100644
--- a/src/widgets/opnsense/component.jsx
+++ b/src/widgets/opnsense/component.jsx
@@ -5,54 +5,10 @@ import Block from "components/services/widget/block";
 import useWidgetAPI from "utils/proxy/use-widget-api";
 
 export default function Component({ service }) {
-  function toKb(value, unit) {
-    switch (unit) {
-      case "K":
-        return parseInt(value, 10);
-      case "M":
-        return parseInt(value, 10) * 1024;
-      case "G":
-        return parseInt(value, 10) * 1024 * 1024;
-      default:
-        return parseInt(value, 10);
-    }
-  }
-
-  function sumMemory(meminfos) {
-    let result;
-    let sumused=0;
-    let sumfree=0;
-
-    const idused = ["Active", "Wired", "Laundry", "Buf"];
-    const idfree = ["Inact", "Free"];
-    const size = "([0-9]+)([KMG])";
-
-    for (let id = 0; id < idused.length;id+=1 ) {
-      const re = new RegExp(`${size  } ${  idused[id]  }`);
-      result = re.exec(meminfos);
-
-      if (result) {
-        sumused += toKb(result[1], result[2]);
-      }
-    }
-
-    for (let id = 0; id < idfree.length; id+=1 ) {
-      const re = new RegExp(`${size  } ${  idfree[id]  }`);
-      result = re.exec(meminfos);
-
-      if (result) {
-        sumfree += toKb(result[1], result[2]);
-      }
-    }
-
-    return 100*(sumused / (sumused + sumfree));
-
-  }
-
   const { t } = useTranslation();
 
   const { widget } = service;
-  const dataStorage = `${widget.service_name}.${widget.service_group}datas`;
+
   const { data: activityData, error: activityError } = useWidgetAPI(widget, "activity");
   const { data: interfaceData, error: interfaceError } = useWidgetAPI(widget, "interface");
 
@@ -68,8 +24,6 @@ export default function Component({ service }) {
         <Block label="opnsense.memory" />
         <Block label="opnsense.wanUpload" />
         <Block label="opnsense.wanDownload" />
-        <Block label="opnsense.wanUploadRate" />
-        <Block label="opnsense.wanDownloadRate" />
       </Container>
     );
   }
@@ -77,44 +31,18 @@ export default function Component({ service }) {
 
   const cpuIdle = activityData.headers[2].match(/ ([0-9.]+)% idle/)[1];
   const cpu = 100 - parseFloat(cpuIdle);
-  const memory = sumMemory(activityData.headers[3]);
+  const memory = activityData.headers[3].match(/Mem: (.+) Active,/)[1];
 
-  const wanUpload = parseFloat(interfaceData.interfaces.wan['bytes transmitted']);
-  const wanDownload = parseFloat(interfaceData.interfaces.wan['bytes received']);
-  const dataStored = localStorage.getItem(dataStorage);
-  let datas;
+  const wanUpload = interfaceData.interfaces.wan['bytes transmitted'];
+  const wanDownload = interfaceData.interfaces.wan['bytes received'];
 
-  if (dataStored === null) {
-    datas = {
-     wanUpload : 0,
-     wanDownload :  0,
-      updateTime : 0,
-     wanUploadRate : 0,
-     wanDownloadRate : 0
-    }
-  } else {
-    datas = JSON.parse(dataStored);
-  }
-  const wanUploadDiff = wanUpload - datas.wanUpload;
-  const wanDownloadDiff = wanDownload - datas.wanDownload;
-  if (wanUploadDiff > 0 || wanDownloadDiff > 0) {
-    const specialTimeValue = new Date().getTime();
-    const timeDif = specialTimeValue - datas.updateTime;
-    datas.wanUploadRate = 8 * wanUploadDiff / (timeDif / 1000);
-    datas.wanDownloadRate = 8 * wanDownloadDiff / (timeDif / 1000);
-    datas.updateTime = specialTimeValue;
-  }
-  datas.wanUpload = wanUpload;
-  datas.wanDownload = wanDownload;
-  localStorage.setItem(dataStorage, JSON.stringify(datas));
   return (
     <Container service={service}>
-      <Block label="opnsense.cpu" value={t("common.percent", { value: cpu.toFixed(2)})}  />
-      <Block label="opnsense.memory" value={t("common.percent", { value: memory})} />
-      <Block label="opnsense.wanUpload" value={t("common.bytes", { value: datas.wanUpload})} />
-      <Block label="opnsense.wanDownload" value={t("common.bytes", { value: datas.wanDownload })} />
-      <Block label="opnsense.wanUploadRate" value={t("common.bitrate", { value: datas.wanUploadRate})} />
-      <Block label="opnsense.wanDownloadRate" value={t("common.bitrate", { value: datas.wanDownloadRate})} />
+      <Block label="opnsense.cpu" value={t("common.percent", { value: cpu.toFixed(2) })}  />
+      <Block label="opnsense.memory" value={memory} />
+      <Block label="opnsense.wanUpload" value={t("common.bytes", { value: wanUpload })} />
+      <Block label="opnsense.wanDownload" value={t("common.bytes", { value: wanDownload })} />
+
     </Container>
   );
 }