Internal production deployment · August 2026

Remediating three live sites without losing the latest production state

The job covered NeuraKeep, Agentix Labs, and Promarkia: technical SEO, accessibility, routing, performance, navigation consistency, authenticated application QA, and rollback coverage.

Disclosure: this is an Agentix Labs internal deployment across owned products, not a third-party customer endorsement.

The constraint

Production was the source of truth. Every release began by downloading the active site, building a candidate from that copy, testing it, backing up the origin, deploying, and then repeating public and authenticated checks.

Measured outcome

100 / 100NeuraKeep desktop and mobile Lighthouse performance after optimization.

5.4 MB → 0.50 MBPromarkia initial transfer after deferring video and nonessential vendors.

848 ms → 273 msPromarkia mobile total blocking time in the verified release.

100Accessibility, Best Practices, and SEO for all three production homepages in the release audit.

Failures the process caught

Hardcoded headers created navigation drift across newly added pages.
A deferred chat loader registered after DOMContentLoaded and left the visible launcher inert.
Anonymous homepage QA missed a crash inside an authenticated scheduled-task interaction.
Edge redirects and origin routes required separate verification.

What changed operationally

QA now includes exact click paths, authenticated screens, computed brand styles, candidate-to-production hashes, service health, and rollback evidence—not just HTTP 200 responses.

Need the same production-first review?

Agentix Labs can map the failure surface, test the user journeys, and turn the findings into a rollback-ready implementation plan.

Book a workflow teardown