Full post:
http://www.symbiostock.org/forums/topic/symbiostock-search-wordpress-search/A big boost in search, especially for people with over 500 images. WordPress and WooCommerce, by default do not search tags - very strange, but it's true.
That means that if you keyword your image and bring it into WooCommerce using tags, your customers won't be able to search using those keywords.
You can buy or install third party plugins that do enable this, but in our testing we've found that once you go over about 500 images you see significant slow down, with some people with 1500 images or more experiencing wait times of over 1.8 seconds.
The next release of Symbiostock will use a new accelerator with the search,
and include tag searching. Our tests have shown that where you might normally see a wait time of about 1.4 seconds, it now takes 0.2 seconds (85% speed increase!).