Best Ecommerce Plugin – WooCommerce
WooCommerce is world top class plugin for developing ecommerce site..
WooCommerce is popular for developing ecommerce sites very easily with lots of features..
It provide full control to website owner or user. WooCommerce used by mostly ecommerce sites..
Due to popularity and easy use its becoming world top class ecommerce solution.
WooCommerce also have huge collection of add-ons which make easy for user to do the things which he imagine for site.
W3 Total Cache
Optimize your site performance using W3 Total cache plugin. Page loading speed have huge impact on User and SEO prospective.
If your site taking too much to load user will leave your site too early.
The problem is that during WordPress website working there is lots of things work in backend.
W3 Total Cache have the power to compressed and cached files to your visitors.
It make the website very faster. It can handle CDN’s, browser caching, database caching, object caching, and a whole slough of other caching functions.
Contact Form 7
Contact Form 7 is most popular and free WordPress plugin for making forms. The plugin is very easy to use and have lots of features for contact page.
After installing the plugin its provide short-code which you can put on page for display contact form.
Contact Form 7 can manage multiple contact forms, plus you can customize the form and the mail contents flexibly with simple markup.
WordPress BuddyPress Plugin
BuddyPress is popular for developing community sites with member profiles, activity streams, user groups, messaging etc.
BuddyPress is open source plugin that means you don’t have to pay for it.
Buddypress provide features like create or maintain profile, send private message to other users, friend or un friend other, participate in forum discussion etc..
WordPress SEO by Yoast
WordPress SEO by Yoast have all SEO related features. The plugin provide features like on page SEO, create XML sitemap, Google search result snippet previews,
Taxonomy (tag, category & custom taxonomy) title and meta description support, Improved canonical support, adding canonical to taxonomy archives, single posts and pages and the front page,
.htaccess and robots.txt editor, Ability to verify Google Webmaster Tools, Yahoo Site Explorer, and Bing Webmaster Tools etc..For new users it may be little complicated to make setting. But there is lots of good tutorial available on net.
You can download WordPress SEO by Yoast here