Boost Domain Authority Rankings

My priority is straightforward: raise the site’s Domain Authority so its pages climb the search-engine results. The fastest, most reliable route for me is a thorough round of technical SEO work—everything that influences crawlability, indexation, site speed, internal linking logic, and structured data. Content tweaks and backlinks can come later; right now I want the foundation fixed so every future campaign has a stronger chance of ranking.

Here’s what I need in concrete terms:
• A detailed technical SEO audit focused on factors that directly affect Domain Authority, including a before-and-after benchmark from Moz or Ahrefs.
• Implementation (or clear step-by-step instructions) for every issue you uncover—broken redirects, inconsistent canonical tags, slow-loading assets, orphan pages, schema gaps, and anything else throttling authority.
• A final report that shows the improvements made, the new Domain Authority score, and early ranking movement for a representative set of keywords.

All changes must be fully testable on both desktop and mobile, without disrupting current traffic or analytics tracking.