Compress images
WP PLUGINS:
https://premium.wpmudev.org/blog/10-best-image-optimization-plugins-to-speed-up-your-wordpress-site/?utm_expid=3606929-94.7ZAJpRqFQLy7mM6jW9jqvw.0&utm_referrer=https%3A%2F%2Fwww.elegantthemes.com%2Fblog%2Ftips-tricks%2F8-tips-to-optimize-images-for-better-search-engine-ranking%3Futm_source%3DElegant%2BThemes%26utm_campaign%3D64d3fd87d8-WordPress_Daily%26utm_medium%3Demail%26utm_term%3D0_c886a2fc0a-64d3fd87d8-51895005