Vincent Robic

This plugin updates all URLs in the database after moving your site from one domain to another. It is useful for switching between development, testing and production stages.
Why this plugin ? WordPress stores absolute URLs in :
<ul>
<li>posts (including pages and custom post types), drafts</li>
<li>excerpts</li>
<li>medias</li>
<li>custom fields</li>
<li>options (including ‘siteurl’ and ‘home’, in wp_options table)</li>
<li>GUIDs (only for development)</li>
</ul>
When moving your website to a new domain, all these links will point to your old domain name and become outdated.
<h3>Prerequisite</h3>
Before moving the website, consider making a backup of the database. Then, once the site has been moved, you will need to manually update ‘siteurl’ in the ‘wp_options’ table, in order to access the WordPress Administration panel. 
For further information, see https://codex.wordpress.org/Changing_The_Site_URL

UmanIT Update URLs

Updates all URLs in the database after moving your site from one domain to another.

citywanderer

Miina Sikk

Add or Remove Www seeks to solve a common problem: preventing redirects from a www- version to a non-www version of a site — or vice-versa.
It’s common that you’ll create a content link or include an image, linking to http://YourSiteNameHereForExample.com/imageExample.jpg — but your server then redirects that to http://www.YourSiteNameHereForExample.com/imageExample.jpg . That adds in an extra server request and delay to the user.
One solution is to go through every image and link, one by one, and make sure they’re all consistent. Another solution is… to use our plugin.
We plan on adding more options to be edited — if you have any other suggestions, please let us know! You can contact us via http://www.wpsos.io/wordpress-plugin-add-or-remove-www/
For more information and support, check out: http://www.wpsos.io/wordpress-plugin-add-or-remove-www/

Add or Remove Www

Add or Remove Www lets you easily configure your WordPress site to always (or never) use the www. subdomain in all links of the posts and pages.

UmanIT Update URLs vs Add or Remove Www