javascript - Force browser to remember several form values -

i have following form:

<form  method="post" autocomplete="on">     <input type="text" placeholder="site" name="site" autocomplete="on" />     <input type="text" placeholder="user" name="user" id="second" autocomplete="on" />     <input type="password" placeholder="pass" name="pass" id="fourth" autocomplete="on" />     <input type="text" placeholder="station" name="station" id="third" autocomplete="on" />     <button>login</button> </form> 

the browser remembers user , password, not site , station. there way force browser remember values?