javascript - Google Maps APIv3 very slow and large -


i'm creating website local business , have added google map page using api v3. i've been working on reducing page size , load time , have noticed google maps biggest , slowest thing on page. i'm still running locally , don't have anywhere host currently, related code below.

without maps (emulation hdpi screen):

- server requests: 14 - data transferred: 1.5mb - load time: 1.19s

with maps (emulation hdpi screen):

- server requests: 82 - data transferred: 2.6mb - load time: 8.08s

i using google maps api v3 create map.

<div id="map-canvas"></div>

with script:

function initialize() {             var mylatlng = new google.maps.latlng(-43.537061, 172.632426);             var mapoptions = {               center: mylatlng,               zoom: 15             };             var map = new google.maps.map(document.getelementbyid('map-canvas'),                 mapoptions);             var marker = new google.maps.marker({               position: mylatlng,               map: map,               title: 'auto city services'           });           }          function loadscript() {             var script = document.createelement('script');             script.type = 'text/javascript';             script.src = 'https://maps.googleapis.com/maps/api/js?v=3.exp' +               '&signed_in=true&callback=initialize';             document.body.appendchild(script);             }              window.onload = loadscript;

is there doing wrong or better in order increase speed of process? make load time , size faster. think i've got set asynchronous rest of page display , user won't wait 10s page show, it's still pretty terrible.

thanks!


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