<html>
<head></head>
<script>
function getType() {
return navigator.connection.type;
}
function getDownlinkMax() {
return navigator.connection.downlinkMax;
}
function getOnLine() {
return navigator.onLine;
}
function getEffectiveType() {
return navigator.connection.effectiveType;
}
function getRtt() {
return navigator.connection.rtt;
}
function getDownlink() {
return navigator.connection.downlink;
}
function getSaveData() {
return navigator.connection.saveData;
}
</script>
</html>