Is Smart Custom 404 Error Page compatible with Simply Static?

Smart Custom 404 Error Page

v11.4.8 Tested Sep 2026
Simply Static Compatibility
7.9 /10
Needs Configuration Simply Static Pro
Auth analysis
AJAX calls
REST API
Dynamic render
Script enqueue

Smart Custom 404 Error Page is needs configuration with Simply Static. Recommended setup: Simply Static Pro.

About this Plugin

Bringing visitors to your website takes time and effort. Every visitor is important. The default 404 error page of most themes does not provide any information on what to find on your site. A first-time visitor, who does not know you, is left in a dead end and leaves your website. Set up a helpful custom 404 error page to keep them on your site!

Static WordPress Challenge

The custom 404 content should export correctly, but configure the static host to serve the generated 404 page for missing URLs; admin-only AJAX is not relevant to visitors.

Frequently Asked Questions

Is Smart Custom 404 Error Page compatible with Simply Static?

Smart Custom 404 Error Page works with Simply Static but needs some configuration. We recommend using Simply Static Pro for the best experience.

Which Simply Static product works best with Smart Custom 404 Error Page?

Based on our analysis, Smart Custom 404 Error Page works best with Simply Static Pro. Simply Static is for basic static sites, Simply Static Pro adds support for search, forms, and multilingual sites, and Simply Static Studio adds AJAX proxy and REST API support for supported integrations.

Does Smart Custom 404 Error Page affect static build times?

Smart Custom 404 Error Page has approximately 100,000 active installs. Plugins with complex shortcodes or dynamic blocks may add minor overhead to the static generation pass.

What configuration does Smart Custom 404 Error Page need for Simply Static?

The custom 404 content should export correctly, but configure the static host to serve the generated 404 page for missing URLs; admin-only AJAX is not relevant to visitors.

How often is this compatibility data updated?

All plugins are re-scanned monthly. Scans run five analysis passes including an AI classifier. The last tested date at the top of this page reflects the most recent scan.