How Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE Affects Your WordPress Speed

C-
Estimated Speed Score
Measured Performance
Tested Feb 2026 · How we test
+10 ms
TTFB Impact
+2 MB
Memory Impact
+29
DB Queries
Moderate impact
Plugin Overview
Active Installs300K+
Rating4.7/5 (241)
Tested Up ToWP 6.9.1
Requires PHP5.6+
Last UpdatedFeb 2, 2026
Downloads11.8M+
AuthorThemeisle
WP.orgView on WordPress.org

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Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE Speed Score - MakeWPFast

Performance Analysis

Performance Impact

Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE receives an estimated speed score of C-. Our real benchmark tests measured the following impact when activating this plugin:

  • TTFB impact: +10 ms
  • Memory impact: +2.0 MB
  • Additional DB queries: +29

Overall activation impact: moderate. This plugin adds moderate overhead. Monitor your site speed after installation.

Maintenance Status

Last updated: 2026-02-02. Requires PHP 5.6+. Trusted by 300K+ active installations.

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

Alternatives to Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE

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Frequently Asked Questions

Does Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE slow down WordPress?
Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE has an estimated speed score of C-. It may noticeably affect your site speed. Consider alternatives if performance is critical.
Is Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE still maintained?
Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE was last updated on 2026-02-02. It has 300K+ active installations, indicating it is actively maintained and widely trusted.
What are the best alternatives to Otter Blocks – Gutenberg Blocks, Page Builder for Gutenberg Editor & FSE?
Check our plugin reviews in the Backup category for alternatives. We compare plugins side-by-side on speed, features, and user ratings to help you find the best fit.
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