How Lightbox & Modal Popup WordPress Plugin – FooBox Affects Your WordPress Speed

C+

Estimated Speed Score

+-9 ms

TTFB Impact

+0 MB

Memory Impact

DB Queries

Low impact

Plugin Overview

Active Installs100K+

Rating3.9/5 (93)

Tested Up ToWP 6.9.1

Last UpdatedJan 21, 2026

Downloads2.8M+

AuthorFooPlugins

WP.orgView on WordPress.org

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Performance Analysis

Performance Impact

Lightbox & Modal Popup WordPress Plugin – FooBox receives an estimated speed score of C+. Our real benchmark tests measured the following impact when activating this plugin:

TTFB impact: +-9 ms
Memory impact: +0.0 MB
Additional DB queries: +4

Overall activation impact: low. This plugin adds minimal overhead to your WordPress site.

Maintenance Status

Last updated: 2026-01-21. Trusted by 100K+ active installations.

Benchmark data measured in an isolated Docker environment (WordPress 6.8, PHP 8.3, GeneratePress). See our full methodology.

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Frequently Asked Questions

Does Lightbox & Modal Popup WordPress Plugin – FooBox slow down WordPress?

Lightbox & Modal Popup WordPress Plugin – FooBox has an estimated speed score of C+. It has a moderate impact. Monitor your site speed after installation.

Is Lightbox & Modal Popup WordPress Plugin – FooBox still maintained?

Lightbox & Modal Popup WordPress Plugin – FooBox was last updated on 2026-01-21. It has 100K+ active installations, indicating it is actively maintained and widely trusted.

What are the best alternatives to Lightbox & Modal Popup WordPress Plugin – FooBox?

Check our plugin reviews in the Media category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.