CodersGround

DevLab Maintenance Mode lets you display a beautiful “Under Maintenance” or “Coming Soon” page to your visitors while you work on your site behind the scenes. No coding required.
Whether you’re launching a new site, performing updates, or making major changes, this plugin ensures your visitors see a professional holding page instead of broken layouts or error messages.
<h3>Why Choose DevLab Maintenance Mode?</h3>
Zero Lock-Out Risk – Maintenance mode is OFF by default. You control when it activates. Logged-in administrators always have access.
10 Stunning Templates – Not just one boring page. Choose from 10 professionally designed templates that match any brand or style.
Multiple Bypass Options – Grant access via user roles, IP addresses, or shareable secret links. Perfect for clients, team members, or testers.
SEO Done Right – Returns proper 503 status codes with Retry-After headers. Search engines understand your site is temporarily unavailable, not gone forever.
<h3>Features</h3>
<ul>
<li>One-Click Activation – Enable or disable maintenance mode instantly</li>
<li>10 Beautiful Templates – From minimal to animated, corporate to playful</li>
<li>Live Countdown Timer – Show visitors when you’ll be back (Countdown template)</li>
<li>Custom Messages – Write your own text with full HTML support</li>
<li>Role-Based Bypass – Let editors, authors, or any role access the site</li>
<li>IP Whitelist – Always allow specific IP addresses through</li>
<li>Secret Access Links – Share <code>yoursite.com?mmbd_bypass=secret</code> for temporary access</li>
<li>Cookie-Based Sessions – Bypass visitors stay logged in for your configured duration</li>
<li>Theme Override Support – Copy templates to your theme for complete customization</li>
<li>Multisite Ready – Works perfectly on WordPress multisite networks</li>
<li>Clean Uninstall – Removes all data when deleted, leaves no trace</li>
</ul>
<h3>Template Collection</h3>
Your maintenance page should look as good as your site. Choose from:
<ul>
<li>Classic – Clean centered card with elegant purple gradient background</li>
<li>Minimal Dark – Ultra-modern dark theme with subtle cyan accents</li>
<li>Construction – Bold warning style with animated diagonal stripes</li>
<li>Gradient Wave – Smooth animated wave effect for a dynamic feel</li>
<li>Corporate – Professional business design with refined gold accents</li>
<li>Playful – Fun and friendly with floating colorful shapes</li>
<li>Neon – Cyberpunk-inspired with vibrant glow effects</li>
<li>Nature – Calm organic design with gentle leaf elements</li>
<li>Tech – Matrix-style digital aesthetic for tech brands</li>
<li>Countdown – Includes live countdown timer to your launch date</li>
</ul>
<h3>Developer Friendly</h3>
<ul>
<li>Override any template by copying it to <code>your-theme/devlab-maintenance-mode/</code></li>
<li>Minimal footprint – single database query, lightweight hooks</li>
<li>Clean, documented code following WordPress coding standards</li>
<li>Filters and actions for extending functionality</li>
</ul>
<h3>Perfect For</h3>
<ul>
<li>Site launches and “Coming Soon” pages</li>
<li>Scheduled maintenance windows</li>
<li>Major redesigns and migrations</li>
<li>WooCommerce store updates</li>
<li>Development and staging sites</li>
<li>Client preview access during development</li>
</ul>

DevLab Maintenance Mode

Display a beautiful maintenance page with 10 templates, role-based bypass, IP whitelist, secret access links, and SEO-friendly 503 handling.

DrMosko

<a href="http://www.dossihost.net/%D7%AA%D7%95%D7%A1%D7%A3-%D7%95%D7%95%D7%A8%D7%93%D7%A4%D7%A1-%D7%A1%D7%95%D7%92%D7%A8-%D7%90%D7%AA%D7%A8-%D7%91%D7%A9%D7%91%D7%AA%D7%95%D7%AA-%D7%95%D7%97%D7%92%D7%99%D7%9D/" rel="nofollow ugc">WP-Shabbat</a> is a WordPress plugin that will help you and your visitors observe the shabbat.
For more information in hebrew, check out <a href="http://www.dossihost.net/%D7%AA%D7%95%D7%A1%D7%A3-%D7%95%D7%95%D7%A8%D7%93%D7%A4%D7%A1-%D7%A1%D7%95%D7%92%D7%A8-%D7%90%D7%AA%D7%A8-%D7%91%D7%A9%D7%91%D7%AA%D7%95%D7%AA-%D7%95%D7%97%D7%92%D7%99%D7%9D/" rel="nofollow ugc">WP-Shabbat</a>.
Features include:
<ul>
<li>close the site by setting the Shabbat and holiday enter time in minutes when the minimum is 20 minutes.</li>
<li>close the site by setting the Shabbat and holiday exit time in temporary minutes from 18 minutes to 72 minutes.</li>
<li>Ip databse is updated automatically every week. (est. size : 17Mb)</li>
<li>search engine bots get http header 503.(SEO-Friendly) : 
<a href="https://productforums.google.com/forum/#!topic/webmasters/bjpQtTwzadI/discussion" rel="nofollow ugc">Answer from Google about WP-Shabbat</a></li>
<li>plugin languages : English,Hebrew,Russian.</li>
<li>plugin will generate on fly page with your template for visitor to come back later.</li>
<li>Display popup message when its shabbat or holiday.</li>
<li>Display one hour countdown before site closes to soft the user termination.</li>
<li>Add custom messages and images etc, below the plugin default message.</li>
<li>select which css class/id to hide when site closed.</li>
</ul>
Notes:
<ul>
<li>Shabbat and holiday exit time is temporary minutes that calculated from sunrise to sunset and divided into 12 hours.</li>
<li>The sunrise and sunset times is calculated for each user by his location. </li>
<li>Identification place of the user is by its IP address close to 40 km.</li>
<li>This script uses GeoLite Country from MaxMind (http://www.maxmind.com) which is available under terms of GPL/LGPL </li>
<li>DB file GeoLiteCity.dat downloaded every week from maxmind servers to plugin directory.</li>
</ul>

WP-Shabbat

Close site or display popup message on Shabbat and Holidays by identifying the address of the user IP and close to 40 km

DevLab Maintenance Mode vs WP-Shabbat