OpenCart Performance Optimisation (TTFB ≤ 100ms)

Description

Store speed directly affects conversion rates and Google rankings. Research shows each second of delay reduces conversion by 7%. OpenCart out of the box is not optimised for high load, and most stores have significant room for improvement without changing hosting.

We perform comprehensive performance optimisation for OpenCart and ocStore: from server configuration to client-side code minimisation. Target: TTFB under 100ms and Google PageSpeed score 90+ for both mobile and desktop.

Optimisation Methods

• Redis Object Cache — OpenCart data caching in RAM
• PHP OPcache configuration — compiled PHP bytecode
• Nginx and PHP-FPM configuration tuned to store load
• Slow SQL query analysis and optimisation, index additions
• JS/CSS minification and concatenation
• WebP conversion and lazy image loading
• HTTP/2 and browser caching for static resources

Measurable Results

We record metrics before and after: TTFB, LCP, TBT, Google PageSpeed Score. You see a concrete performance improvement, not abstract promises. All changes are applied on a staging environment before production deployment.