Webamator

I think, it’s no secret that Google Maps slow down your page load. Lazy Load for Google Maps is a very simple plugin for WordPress and it allows you to solve this issue. It improves page load times and increases your Google PageSpeed Score.
<h3>External services</h3>
This plugin loads maps from the external Google Maps service (https://maps.googleapis.com). 
Map tiles and related data are requested directly from Google servers; no personal data is sent from your site except the map coordinates and your API key (if provided).
Privacy Policy: https://policies.google.com/privacy 
Terms of Service: https://maps.google.com/help/terms_maps/

Lazy Load for GMaps

Short Description: Simple WordPress plugin that loads Google Maps in posts and pages via Lazy Load for faster page performance.

Bas Matthee

Delay loading of images until they are in the visible area of a page to save bandwith/gain speed. So, if you don’t scroll down, the images won’t be loaded.
Activate the plugin and you are done!

LSD Lazy load images

Delay loading of images until they are in the visible area of a page to save bandwith/gain speed. So, if you don't scroll down, the images won&#0 …

Lazy Load for GMaps vs LSD Lazy load images