5 Must Have Plugins for WordPress

According to WordPress a plugin is "a program or a set of one or more functions, written in the PHP scripting language, that adds a specific set of features or services to the WordPress weblog." Plugins can extend the functionality of your blog in almost every imaginable way. Read on to find out more about the best and most essential Plugins for your WordPress site. 
1. Cache Plugin 
These Increase site speed and prevent server overload.
W3 Total Cache uses script, page, browser, database and objects caching. It is used by top web portals and offers 10x improvement in site performance.
+May want to try: WP Super Cache
2. SEO Plugin
Wordpress SEO by Yoast handles your SEO titles, meta descriptions, XML sitemaps, breadcrumbs and import functionality for the HeadSpace2 and all in one SEO plugins.
SEO plugins allow you to optimize your tags, site structure and much more to make your website more search engine friendly and improve your site rankings.
+May want to try: All in one SEO, HeadSpace 2
3. Anti Spam plugin 
Anti spam plugins block spam messages.
Akismet is a free service for personal sites that keeps spammers at bay by checking comments against the Akismet web service to identify spam.
+May want to try: Bad behavior
4. Comment system
Intense debate and Disqus are powerful comment moderation tools and enhance your comments with social/video sharing options, polls and other tools.
Having a more sophisticated comment system get your visitors more engaged in your community.
5. Login protection
Brute force hacks can be nasty if your website is not properly protected. These plugins stop hackers dead in their tracks.
Limited Login Attempts limits the number of time people ca try to login before being locked out and notifies webmasters of suspicious activities. 
+May want to try: WP Login Security
About me:

My name is Lissa Anderson I am a full time SEO consultant. I've been doing freelancing,web development,web designing & internet marketing stuff for more than 8 years. Now I am affiliate with one of the world’s largest online advertising company. 
I´m offering SEO and SocialMedia Services here on my website too.