Marcin

Wise Forms is a plugin for displaying and submitting forms in WordPress. The plugin is extremely configurable and easy installable. It has a growing list of features and constant support.
<h4>Demo:</h4>
<a href="http://kaine.pl/projects/wp-plugins/wise-forms/demos/" rel="nofollow ugc">Try DEMO here</a>
<h4>List of features:</h4>
<ul>
<li>Easy installation: The plugin can be installed using a convenient shortcode, widget or PHP function. Multiple forms can be embedded on the same page.</li>
<li>Mobile ready: Fully responsive design and mobile ready interface.</li>
<li>Drag and drop configuration: Configure fields and layout of forms using drag-and-drop technique.</li>
<li>Many input fields: Many ready-to-use fields to build your forms: text input, checkboxes, radio buttons, drop down lists, captcha, text area, etc.</li>
<li>Layout fields: Organize fields in columns.</li>
<li>Unlimited fields: Create both simple and complex forms without limits.</li>
<li>Unlimited forms: No limits to the number of forms.</li>
<li>Data validation: Ensure that only valid e-mails, numbers and dates are sent by your users.</li>
<li>Server-side validation: All data is validated on the server side.</li>
<li>SPAM protection: Protect forms by adding captcha field.</li>
<li>Localization: Translate all texts to your own language.</li>
<li>E-mail notifications: Send e-mail after every submission.</li>
<li>Easy cloning of the forms: Easily copy your forms to test other configurations.</li>
<li>Browsing results: Browse and search submitted forms.</li>
<li>Form wizard: Easy step-by-step wizard to create forms from templates.</li>
<li>Widget: Display your form anywhere using Wise Form widget.</li>
<li>Support: Ask a question or report a bug. We would be happy to help you!</li>
</ul>

Wise Forms

Forms plugin for WordPress. Drag and drop configuration, easy setup, unlimited fields, e-mail notifications, results browsing and more.

Frank Goossens

Optimizing Matters

EricJohnsonGuru

Eliminate Render-blocking Javascript in above-the-fold content with Async Javascript.
Render-blocking Javascript prevents above-the-fold content on your page from being rendered until the javascript has finished loading. This can impact on your page speed and ultimately your ranking within search engines. It can also impact your user’s experience.
Async JavaScript gives you full control of which scripts to add an ‘async’ or ‘defer’ attribute to or to exclude to help increase the performance of your WordPress website.

Async JavaScript

Plugin works as expected, settings are nice and minimal (using core styles) and there aren't any banners, notices or other marketing bloating things up.

Works great!

Async Javascript lets you add 'async' or 'defer' attribute to scripts to exclude to help increase the performance of your WordPres …

Wise Forms vs Async JavaScript