adaldesign

If you are looking for a simple way to index the content of a long WordPress page or post, this plugin is your ticket.
Just like the “Content” quick-links on the right of every WordPress.org Codex page, this widget will automatically create a list of links to each header in the content of the pages you wish to index. You don’t need to create any anchor links for this to work.
By default, it also includes an on-page search form so that users can easily find anything on the page that is indexed.
The plugin is extremely light, unobtrusive and easy to use. It will only show up on sidebars of pages in which you use the [SIPC_Content] shortcode. This plugin will load jquery on pages that use the shortcode if you theme doesn’t already.
<a href="http://test.adalclients.wpengine.com/sipc-demo/" title="Click here for a live demo." rel="nofollow ugc">See a live demo here</a>
<h4>Suggested Uses</h4>
<ul>
<li>Create simple FAQ pages without complex use of Custom Post Types.</li>
<li>Make your long posts easier to reference.</li>
<li>Leave a review to tell me how YOU used this plugin.</li>
</ul>
<h4>Languages</h4>
Available in Spanish and Serbian.

Search & Index Page Content

Provides a sidebar widget that indexes and links to the headers in the content of any page/post and allows users to perform on-page search.

Angelo Mandato

This simple plugin adds an HTML (Not XML) sitemap of your pages (not posts) by entering the shortcode [html_sitemap] in the page content. This simple plugin is configured with the <code>[html_sitemap]</code> shortcode. This plugin can display a sitemap with specific depths, from a specific parent page and include/exclude specific children. Shortcode attributes include <code>sort_column</code>, <code>sort_order</code>, <code>exclude</code>, <code>include</code>, <code>depth</code>, <code>child_of</code>, <code>meta_key</code>, <code>meta_value</code>, <code>authors</code>, <code>number</code>, <code>offset</code>, <code>post_type</code>, and <code>post_status</code>, everything the <a href="https://codex.wordpress.org/Function_Reference/wp_list_pages" rel="nofollow ugc"><code>wp_list_pages</code></a> function accepts. In addition to the <code>wp_list_pages</code> options you can also set <code>class</code>, <code>id</code>, and <code>ordered_list_type</code> options.
This plugin is perfect for those who use WordPress as a CMS.
Please see documentation for the <a href="https://codex.wordpress.org/Function_Reference/wp_list_pages" rel="nofollow ugc"><code>wp_list_pages</code></a> for a complete list of options.
The following options may be configured in addition to options documented in <a href="https://codex.wordpress.org/Function_Reference/wp_list_pages" rel="nofollow ugc"><code>wp_list_pages</code></a>:
The <code>class</code> and <code>id</code> attributes may specified set class or id values for the initial HTML Page Sitemap <code><ul></code> list tag.
The <code>child_of</code> attribute value can be a numeric page ID (integer), or use the custom value CURRENT or PARENT. The value “CURRENT” will use the current page’s ID. The value “PARENT” will uses the curent page’s parent ID.
The <code>ordered_list_type</code> attribute is an HTML Page Sitemap plugin exclusive option for specfiying an ordered list type. Not setting a ordered_list_type will use an unordered list (default).
<ul>
<li><code>ordered_list_type="1"</code> – The list items will be numbered with numbers</li>
<li><code>ordered_list_type="A"</code> – The list items will be numbered with uppercase letters</li>
<li><code>ordered_list_type="a"</code> – The list items will be numbered with lowercase letters</li>
<li><code>ordered_list_type="I"</code> – The list items will be numbered with uppercase roman numbers</li>
<li><code>ordered_list_type="i"</code> – The list items will be numbered with lowercase roman numbers</li>
</ul>
Note: This plugin only works with Hierarchical Custom Post Types. This plugin will not work if your post type is not heirarchical.
<h4>Examples</h4>
First example shows how to add a sitemap for the entire site.
<pre><code>[html_sitemap]
</code></pre>
Example shortcode will add a sitemap to a page displaying a depth limit of 3 and exclude page ID 708.
<pre><code>[html_sitemap depth=3 exclude=708]
</code></pre>
Example shortcode will add a sitemap to a page displaying only children and grandchildren of the current page.
<pre><code>[html_sitemap depth=2 child_of=CURRENT]
</code></pre>
Example shortcode will add a sitemap to a page displaying children and grandchildren of the parent page (would include the curent page as well).
<pre><code>[html_sitemap depth=2 child_of=PARENT]
</code></pre>
Example shortcode will add a sitemap displaying the page modified date with the pages sorted by the menu order number.
<pre><code>[html_sitemap show_date=modified sort_column=menu_order]
</code></pre>
Example shortcode excluding multiple pages with ids 708, 1024 and 42.
<pre><code>[html_sitemap exclude="708,1024,42"]
</code></pre>
Example shortcode will add a class attribute to the <code><ul></code> tag.
<pre><code>[html_sitemap class="custom-class"]
</code></pre>
Example shortcode will add an id attribute to the <code><ul></code> tag.
<pre><code>[html_sitemap id="custom-element-id"]
</code></pre>
Example shortcode will display an ordered list using lowercase letters with a depth of 1.
<pre><code>[html_sitemap ordered_list_type="a" depth=1]
</code></pre>
For the latest information visit the website.
<a href="http://www.pluginspodcast.com/plugins/html-page-sitemap/" rel="nofollow ugc">http://www.pluginspodcast.com/plugins/html-page-sitemap/</a>
<h4>ATTENTION: HTML-SITEMAP SHORTCODE HAS CHANGED</h4>
Though <code>html-sitemap</code> still works, the new HTML Sitemap shortcode is <code>html_sitemap</code>. The dash/hyphen may not get processed correctly if other plugins use the same prefix such as the Syntax Highlighter plugin. <a href="https://core.trac.wordpress.org/ticket/11948" rel="nofollow ugc">read more</a>, <a href="https://core.trac.wordpress.org/ticket/17657" rel="nofollow ugc">and more</a>
<h3>Contributors</h3>
<a href="https://angelo.mandato.com" rel="nofollow ugc">Angelo Mandato</a>, Founder and CTO of <a href="https://www.painlessanalytics.com" rel="nofollow ugc">Painless Analytics</a> – Plugin author

HTML Page Sitemap

I felt the need to post a quick review for this plugin since it got a couple low ratings due to only including pages. The plugin clearly states it is for listing all of your pages only. It is not a normal XML sitemap. I'm giving it 5 stars because it is simple and does what I wanted. I simply wanted a page that listed all of my site's pages. This did it quickly and minimally. 

I do have one suggestion for the author. Rename the plugin. Instead of HTML Page Sitemap, perhaps it should be Simple Page List. Or, something that does not include "sitemap" since that word is what caused the couple low reviews, I think.

Simple

Adds an HTML (Not XML) sitemap of your pages (not posts) by entering the shortcode [html_sitemap], perfect for those who use WordPress as a CMS.

Search & Index Page Content vs HTML Page Sitemap