A script stops working after optimization
Restore the backup or revert the affected mode/setting. Add the dependency to the safelist and re-preview before applying again.
TROUBLESHOOT OMEGA PERFORMANCE ENGINE PRO · Pure HTML 2.0.1
Troubleshooting guidance for Omega Performance Engine Pro Pure HTML 2.0.1, based on its audited architecture and technical boundaries.
Start with the least destructive correction. Restore/revert a high-impact change before experimenting further on a production site.
Restore the backup or revert the affected mode/setting. Add the dependency to the safelist and re-preview before applying again.
The engine intentionally skips existing async/defer, modules, nomodule, Cloudflare-managed resources, inline-data adjacency and safelist/sensitive matches.
Restore or disable the specific CSS-removal control. Aggressive removals are opt-in and require site-specific validation.
The included managed rules target Apache/LiteSpeed .htaccess. Configure equivalent Nginx rules at server level.
Use the timestamped restore workflow to recover changed HTML and prior .htaccess state.
No optimization engine can guarantee a specific Lighthouse/Core Web Vitals score because browser, hosting, network, third-party scripts and layout remain material. Nginx ignores .htaccess; server-delivery rules must be translated manually. Aggressive removal options require testing because copied CMS assets may still be required by site-specific markup.
Review the complete public-facing capability specification, pricing and licence information for Omega Performance Engine Pro.