shawfactor

If you have reports of javascript errors in your visitors browsers they can be tricky to track down. This is because of the diversity of different browsers, versions, and visitor behaviour.
This plugin is the answer. Enable it and enable wordpress debug logging and all javasccript errors will be added to your wordpress error log, so you can review them at your leisure.
Like this plugin? Please consider <a href="https://wordpress.org/support/view/plugin-reviews/lh-javascript-error-log/" rel="ugc">leaving a 5-star review</a>.
Love this plugin or want to help the LocalHero Project? Please consider <a href="https://lhero.org/portfolio/lh-javascript-error-log/" rel="nofollow ugc">making a donation</a>.

LH Javascript Error log

Log Javascript errors from your browser to your wordpress error log.

Abdur Rahman

“Heartbeat Controller” helps you reduce server load by managing WordPress’s built-in Heartbeat API. WordPress uses the Heartbeat API to make frequent background requests to <code>admin-ajax.php</code>, which can overwhelm your server especially on shared or VPS hosting.
This plugin provides a clean, user-friendly interface that lets you: 
– ✅ Enable or disable Heartbeat API 
– ✅ Adjust Heartbeat frequency (interval in seconds) 
– ✅ Control behavior per section: Dashboard, Post Editor, Frontend 
– ✅ Instantly apply changes without code
Ideal for performance-conscious site owners and developers.
🛠 No need to write a single line of code. Everything is controllable through the WordPress admin.
<h3>Features</h3>
<ul>
<li>Control WordPress Heartbeat activity from the admin panel</li>
<li>Apply settings independently for:
<ul>
<li>Admin Dashboard</li>
<li>Post/Page Editor</li>
<li>Frontend (theme side)</li>
</ul>
</li>
<li>Choose from:
<ul>
<li>Allow (default WordPress behavior)</li>
<li>Disallow (disable AJAX polling)</li>
<li>Modify frequency (set custom interval, e.g., 60 seconds)</li>
</ul>
</li>
<li>Built-in protection to prevent unsafe frequency (minimum 15s)</li>
<li>Lightweight and developer-friendly</li>
<li>Clean UI that follows WordPress standards</li>
</ul>
<h3>About the Developer</h3>
Created and maintained by “Abdur Rahman”, a WordPress developer passionate about performance, custom plugins, and helping businesses scale through fast and secure websites.
🔗 <a href="https://devabdurrahman.com" rel="nofollow ugc">Visit My Portfolio</a>
Need a custom plugin? Reach out for collaborations or freelance projects!

Heartbeat Controller

Control WordPress Heartbeat API to reduce load. Allow, disable, or set custom frequency for Dashboard, Post Editor, and Frontend.

LH Javascript Error log vs Heartbeat Controller