REF: SRV-SPEED-OPTIMIZATION-2026 48h SLA Turnaround
Performance Engineering Core Web Vitals & CWV pass

Speed Optimization.
Rapid precision intervention, flat transparent rate.

Full-stack speed optimization targeting green Google PageSpeed Insights and sub-2.0s mobile loading.

US Senior Specialist
Full Scope Guarantee
Direct Access (No Queues)
Zero Downtime Pledge

Engineering Scope & Methodology

Every intervention is executed directly by a dedicated senior US webmaster on an isolated staging clone before merging live. No ticket ping-pong, no outsourced call centers.

Contracted Scope & Output Ledger

What is Included in Every Performance Intervention

Direct senior engineer execution with immutable staging verification and signed-off delivery logs.

  • LCP, INP, and CLS performance bottleneck diagnostic

  • Next-gen image conversion (WebP/AVIF) and responsive sizing

  • Critical CSS inlining, font display swap, and JS script deferral

  • Server-side caching, OPcache, Redis/Memcached tuning

  • Third-party tracking script pruning and tag manager hygiene

  • Comprehensive before-and-after audit dossier

The avesom Service Guarantee

Zero-Downtime Guarantee

All database migrations, code modifications, and updates are staged and verified before production cutover.

30-Day Post-Intervention Warranty

If any regressions or repeat vulnerabilities occur within 30 days of sign-off, we remediate them at zero additional cost.