Description
The Lighthouse extension connects the MainWP panel to the Google PageSpeed Insights API, running performance audits on all child sites from a single control screen. Built for administrators of multiple WordPress sites, it adds automatic audit scheduling, separate reports for desktop and mobile, alerts when the score drops below a configurable threshold, and WP-CLI support via command wp mainwp-lighthouse audit.
Key Features
- Audit via PageSpeed Insights
Runs Lighthouse scans on child sites using the official Google API. - Automatic scheduling
Performs audits at frequencies set by the administrator without manual intervention. - Bulk operation
Audits multiple sites at once or selects individual instances as part of your routine. - Desktop and mobile reports
Generates results separately by device strategy, with a configurable language. - Alerts based on score threshold
Notifies the manager whenever the rating falls below the defined per-site threshold.
Benefits of the Lighthouse Extension
- Consolidated network visibility
Centralizes the performance status of the entire fleet within the MainWP dashboard. - Early detection of regressions
Identifies score drops before the client notices the impact on the site. - Automation of routine technical checks
Replaces manual site-by-site verification with scheduled recurring runs. - Integration with pipelines via CLI
Lets you attach audits to WordPress deploy scripts and DevOps workflows.
Who Is It For?
- Agencies and professionals managing multiple WordPress sites from MainWP.
- Technical SEO specialists who need to track Core Web Vitals and Lighthouse metrics in a centralized way.
- Maintenance and DevOps teams that automate monitoring and audits via WP-CLI or REST API.
Targeted at agencies and maintenance teams that need to track technical performance across dozens of WordPress sites simultaneously, this integration turns MainWP into a central audit panel, with detailed reports generated from Google’s official metrics. The practical advantage is eliminating the manual work of auditing each individual site in PageSpeed Insights and centralizing everything inside the dashboard your team already uses daily.
Frequently asked questions
Is MainWP Lighthouse Extension GPL-licensed?
Yes. MainWP Lighthouse Extension is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use MainWP Lighthouse Extension on multiple sites?
Yes. You can install MainWP Lighthouse Extension on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does MainWP Lighthouse Extension cost at Ultrapack?
MainWP Lighthouse Extension costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does MainWP Lighthouse Extension include updates?
Yes. The current version of MainWP Lighthouse Extension is 5.3, published at Ultrapack on Jul 17, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is MainWP Lighthouse Extension scanned before publication?
Yes. Every version of MainWP Lighthouse Extension goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
mainwp-lighthouse-extension.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
mainwp-lighthouse-extension.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready