pluginkollektiv

<p>When a post is saved or published, this plugin will</p>
<ul>
<li>scan the post’s content for any URLs,</li>
<li>ping all the URLs found (except relative ones),</li>
<li>detect any broken or unreachable URLs and list them for review and correction.</li>
</ul>
<p>No more publishing of links or images broken by typos or incompletely copy-pasted URLs!</p>
<h3>Support</h3>
<ul>
<li>Community support via the <a href="https://wordpress.org/support/plugin/spcl" rel="ugc">support forums on wordpress.org</a></li>
<li>We don’t handle support via e-mail, Twitter, GitHub issues etc.</li>
</ul>
<h3>Contribute</h3>
<ul>
<li>Active development of this plugin is handled <a href="https://github.com/pluginkollektiv/spcl" rel="nofollow ugc">on GitHub</a>.</li>
<li>Pull requests for documented bugs are highly appreciated.</li>
<li>If you think you’ve found a bug (e.g. you’re experiencing unexpected behavior), please post at the <a href="https://wordpress.org/support/plugin/spcl" rel="ugc">support forums</a> first.</li>
<li>If you want to help us translate this plugin you can do so <a href="https://translate.wordpress.org/projects/wp-plugins/spcl" rel="nofollow ugc">on WordPress Translate</a>.</li>
</ul>
<h3>Credits</h3>
<ul>
<li>Author: <a href="https://sergejmueller.github.io/" rel="nofollow ugc">Sergej Müller</a></li>
<li>Maintainers: <a href="https://pluginkollektiv.org" rel="nofollow ugc">pluginkollektiv</a></li>
</ul>


Save Post. Check Links.

Verifies URLs of links in your content are reachable when saving a post in WordPress.

ktsvetkov

<p>This plugin is designed to “<em>fight</em>” the broken UTF8<br />
characters on your WordPress powered site.</p>
<p>Install the <em><strong>UTF8 Sanitize WordPress plugin</strong></em> and you<br />
will be able to fight those ugly characters. Additionally, you can customize<br />
what actions you want to perform on them – either convert them to their original<br />
values once and for all by modifing your posts’ database, OR leave all<br />
your posts intact and instead convert the ugly chars each time a post is loaded<br />
(all these options are controlled from the WordPress admin panel).</p>


UTF8 Sanitize

This plugin is designed to handle the broken characters that might appear on your blog posts, if their content is converted from/to UTF8 and ISO-8859- …

Save Post. Check Links. vs UTF8 Sanitize