Audit the server and cache
Record TTFB on cached and uncached requests, confirm cache headers/status, inspect hosting resource limits, and identify expensive dynamic endpoints.
Audit the page payload
Review total transfer size, image dimensions and formats, CSS/JS volume, font files, and duplicate libraries.
Considering WP Rocket?
See the current product details and offer directly from WP Rocket.
View WP Rocket →Audit browser work
Use a performance trace to find long tasks, layout shifts, expensive scripting, and late resource discovery.
Audit critical journeys
Test homepage, article, archive, form, product, cart, checkout, account, and any high-revenue landing pages that exist on the site.
Turn findings into a queue
Rank fixes by user impact, confidence, effort, and risk. Re-test after each meaningful change so you can attribute the result.