Vladimir Prelovac

<p>The Yahoo! Exceptional Performance team recommends <a href="http://developer.yahoo.com/performance/rules.html#js_bottom" rel="nofollow ugc">placing scripts at the bottom of your page</a> because of the way browsers download components.</p>
<p>“The problem caused by scripts is that they block parallel downloads. The HTTP/1.1 specification suggests that browsers download no more than two components in parallel per hostname. If you serve your images from multiple hostnames, you can get more than two downloads to occur in parallel. While a script is downloading, however, the browser won’t start any other downloads, even on different hostnames.</p>
<p>In some situations it’s not easy to move scripts to the bottom. If, for example, the script uses document.write to insert part of the page’s content, it can’t be moved lower in the page. There might also be scoping issues. In many cases, there are ways to workaround these situations.”</p>
<p>WordPress default behavior is to load javascript in the  page.</p>
<p>This plugin will move all javascript code to the footer if the plugins have <a href="http://www.prelovac.com/vladimir/best-practice-for-adding-javascript-code-to-wordpress-plugin" rel="nofollow ugc">declared javascript properly</a>.</p>
<p>Plugin by <a href="http://www.prelovac.com/vladimir" rel="nofollow ugc">Vladimir Prelovac</a>. Looking for <a href="http://www.prelovac.com/vladimir/services" rel="nofollow ugc">WordPress Services</a>?</p>
<h3>License</h3>
<p>This file is part of Footer JavaScript.</p>
<p>Footer JavaScript is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.</p>
<p>Footer JavaScript is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License along with Footer JavaScript. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.</p>


JavaScript to Footer

I used and face some of bad experience with it 

Can't give perfect result

This plugin automatically moves JavaScript code to page footer, speeding up page loading time.

Stefano Lissa

<p>Why you have to install 10 plugins to add Google Analytics, Facebook Pixel, custom<br />
tracking code, Google DFP code, Google Webmaster/Alexa/Bing/Tradedoubler verification code and so on…</p>
<p>With Header and Footer plugin you can just copy the code those services give you<br />
in a centralized point to manage them all. And theme independent: you can change your theme<br />
without loosing the code injected!</p>
<h4>Injection points and features</h4>
<ul>
<li>in the  page section where most if the codes are usually added</li>
<li>just after the  tag as required by some JavaScript SDK (like Facebook)</li>
<li>in the page footer (just before the  tag)</li>
<li>recognize and execute PHP code to add logic to your injections</li>
<li>distinct desktop and mobile injections</li>
</ul>
<h4>AMP</h4>
<p>A new AMP dedicated section compatible with <a href="https://wordpress.org/plugins/amp" rel="ugc">AMP plugin</a> lets you to inject specific codes in<br />
AMP pages. Should be ok even with other AMP plugins.</p>
<h4>Post Top and Bottom Codes</h4>
<p>Do you need to inject a banner over the post content or after it? No problem. With Header and<br />
Footer you can:</p>
<ul>
<li>Add codes on <em>top</em>, <em>bottom</em> and in the <em>middle</em> of posts and pages</li>
<li>Differentiate between <em>mobile</em> and <em>desktop</em> (you don’t display the same ad format on both, true?)</li>
<li>Separate post and page configuration</li>
<li>Native PHP code enabled</li>
<li>Shortcodes enabled</li>
</ul>
<h4>Special Injections</h4>
<ul>
<li>Just after the opening BODY tag</li>
<li>In the middle of post content (using configurable rules)</li>
<li>Everywhere on template (using placeholders)</li>
</ul>
<h4>bbPress</h4>
<p>The specific bbPress injections are going to be removed. Switch to my<br />
<a href="https://wordpress.org/ads-bbpress" rel="ugc">Ads for bbPress</a>, which is more flexible and complete.</p>
<h4>Limits</h4>
<p>This plugin cannot change the menu or the footer layout, those features must be covered by your theme!</p>
<p>Official page: <a href="https://www.satollo.net/plugins/header-footer" rel="nofollow ugc">Header and Footer</a>.</p>
<p>Other plugins by Stefano Lissa:</p>
<ul>
<li><a href="https://www.satollo.net/plugins/hyper-cache" rel="nofollow ugc">Hyper Cache</a></li>
<li><a href="https://www.thenewsletterplugin.com" rel="nofollow ugc">Newsletter</a></li>
<li><a href="https://www.satollo.net/plugins/include-me" rel="nofollow ugc">Include Me</a></li>
<li><a href="https://www.satollo.net/plugins/thumbnails" rel="nofollow ugc">Thumbnails</a></li>
<li><a href="https://wordpress.org/plugins/ads-bbpress/" rel="ugc">Ads for bbPress</a></li>
</ul>
<h4>Translation</h4>
<p>You can contribute to translate this plugin in your language on <a href="https://translate.wordpress.org" rel="nofollow ugc">WordPress Translate</a></p>
<h3>Privacy and GDPR</h3>
<p>This plugin does not collect or process any personal user data.</p>


Head, Footer and Post Injections

I use this to hide member areas wit other plugin together

Very usefull


I am really liking this plugin and replacing a different plugin with this one on client sites. I like it because it is clean and simple and does not overcomplicate a simple task. Thank you! 


Nice clean, lightweight plugin

Head and Footer plugin lets you to add HTML code to the head and footer sections of your site pages, inside posts... and more!

JavaScript to Footer vs Head, Footer and Post Injections